Lightspeed Technologies AMPCAV AMP-CAV User Manual

Lightspeed Technologies Inc. AMP-CAV

User Manual

TABLE OF CONTENTSSECTION 1: 4 System OverviewOverview 5 System Components and Unpacking9 Applications Diagram10 Wireless Selector Controls12 I/O Switcher Front Panel Connectors & Controls14 Amplifier Controls & Connections16 Video Converter Connectors17 REDMIKE VC Controls & Connections18 RMC Cradle Charger Controls & Connections19 Infrared Sensor/Receiver (ISR) ConnectionsSECTION 2: 20 Important Safety InstructionsInstallation 21 Pre-Installation22 System Installation Overview22 On/In Wall (No Enclosure)25 On Wall In Equipment Enclosure26 Switcher On Wall & Amplifier In Enclosure Above CeilingSECTION 3: 27 1. Getting StartedSet-up & Use 27 2. Pairing the Wireless Selector to the System28 3. Setup Mode29 4. Selecting Set-up Function30 5. Microphone Volume Setting31 6. Equalizer Level Setting33 7. Tone Control Setting34 8. Auto Power Down Time Setting35 9. IR Learn Mode37 10. Set-up Copy Mode38 11. Un-Pair Wireless Selector Mode39 12. Reset to Factory Default Settings Mode40 13. Set-up Summary Chart41 14. Speaker Configuration45 15. IR Sensor/Receiver (ISR) Installation48 16. Charging the REDMIKE VC49 17. Set-up & Operation of REDMIKE VCSECTION 4: 50 Troubleshooting GuideTroubleshooting 51 Tips to Obtain Optimal Audio PerformanceSECTION 5: 52 Warranty StatementWarranty & Specifications53 Warnings and Certifications54 FCC Statement55 System Specifications
41. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications1. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications5CAT AV is truly the media hub of the classroom supporting speech reinforcement, full range multimedia sound, and video switching and control. The unique wireless control that can be mounted anywhere in the classroom and moved as often as necessary as there are no wires to install or move. You can locate it on your teaching wall or you can take with you for control anywhere in the room. Up to four infrared wireless REDMIKE Volume control microphones provide clear distribution of the teachers voice across the entire classroom.The AV switcher allows up to four audio and video inputs (two VGA and two composite). The switcher directs the selected AV input and sends the Audio via CAT-5 cable to the system amplifier. It also directs the selected video signal to the Video Converter module where it is converted back to its appropriate video connector and signal type to connect with the classroom projector. Designed for the classroom, CAT AV is fast and simple to install. Three CAT-5 twisted pair cables carry audio and video signals, control signals and power between all system modules and plenum rated speaker wire carries the amplified audio to the ceiling speaker(s). This user guide includes all of the information necessary for installation, set up and operation of the CAT AV system. Call Lightspeed Technologies, Inc. at 800-732-8999 with any questions regarding this system.SECTION 1: OVERVIEWSYSTEM COMPONENTS AND UNPACKINGThe standard configuration of the CAT AV will contain:Amplifier and CableWireless Selector with Wall MountI/O Switcher and CableSystem Power SupplySYSTEM OVERVIEW
61. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications1. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications7Optional WMQ (x 4)Optional DRQ (x 4)MCQ (x 1)SPEAKERSCharging Cradle and Power SupplyREDMIKE VC Classroom MicrophoneiR Receiver and CableVideo Converter with CablesSYSTEM COMPONENTS AND UNPACKINGCONT’DStandard AccessoriesAC-CAVWC Wireless Control PanelAV-CAVSW I/O SwitcherAV-VCON Video converterAMP-CAV AmplifierPS-24V-2.5A Power SupplyRX-ISR Integrated Sensor ReceiverRMV REDMIKE Volume Control, Lavaliere cord, rechargeable AA batteriesCA-CAT5e50 CAT-5e cable (50 ft)BA-NH2A27 Lightspeed AA rechargeable sensing batteryBC-RMCC REDMIKE VC cradle chargerPS-5V-1.0 Cradle charger power supplyAC-WCPWM WCP Wall MountCA-35IRE iR emitter to 3.5mm jackCA-VGA-1.5 18 inch VGA CableCA-RCA-1.5 18 inch RCA CableSPK-MCQ Ceiling Multimedia SpeakerCA-PLSPK50 Plenum speaker cable (50 ft) Velcro strip 2 inchAC-ENC System Enclosure AC-MNCAV User ManualSPEAKERS Contact Lightspeed at 800.732.8999 for speaker infoSYSTEM COMPONENTS AND UNPACKINGCONT’D
81. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications1. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications9FEATURESWIRELESS CONTROL CAT AV’s wireless RF selector gives maximum flexibility for the teacher. It can be mounted to a wall or carried to give control anywhere in the classroom.AUDIO INPUTS CAT AV Switcher can select between four multimedia audio inputs (associated with the video inputs).MICROPHONE INPUTS Up to four infrared microphone transmitters can be used for the wireless transmission of the teacher’s voice. Each microphone has it’s own volume control or the wireless control panel can be used to set microphone output level.VIDEO INPUTS CAT AV Switcher can select between four inputs (two VGA and two composite).ALD AUDIO OUTPUT CAT AV outputs a mixed audio output (both multimedia audio and voice) through the ALD output jack located on the Switcher front panel. The output includes an independent volume control. This audio output can be used for connection to a recording or listening device.TWISTED PAIR OUTPUTS CAT AV switcher outputs Audio to the Amplifier and Video to the Video Converter modules through two RJ-45 connectors. Audio and video signals can be transmitted via CAT-5 cable up to 100 ft away.CHECK AUDIO OUTPUT TO SPEAKERS 16 W per channel (32 W total) output for 1 to 4 speakersPAGEFIRST CAT AV connects to the classroom paging system using an optional paging sensor. When a page is sensed, it mutes all audio output from the CAT AV System during the page. Audio is returned to its normal levels when the page is complete. AUTO PROJECTOR SHUTDOWN To save energy and maximize projector bulb life, CAT AV will turn the projector off at a predetermined interval after all audio inputs have stopped. Time can be set in 30 minute intervals from 0 minutes to 3 hours. EQUALIZER & TONE CONTROLS Classroom acoustics are different from room to room. To provide the highest speech intelligibility and natural sounding multimedia, provision for digital adjustment is provided for during initial system set up. IR LEARN MODE CAT AV learns from your projectors remote control. IR control codes are learned directly from the projector’s remote control. Codes: Projector On & OFF, Input connection (VGA or Video), and Video Mute.1) CAT AV System with Optional Page First Sensor Connection2) CAT AV System with four ceiling or wall speakers3) CAT AV System basic interconnection using MCQ multimedia ceiling speakerAPPLICATIONS DIAGRAMHere are three example diagrams of application setups.THIS IS A ROUGH SKETCH OF A DIAGRAM THAT IS BEING DESIGNED
101. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications1. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications11WIRELESS SELECTOR CONTROLS1. CAT AV SYSTEM POWER SWITCH/POWER INDICATOR: This switch is used to turn the system power ON and OFF. When POWER is ON, the POWER light will glow green2. PROJECTOR POWER ON/PROJECTOR POWER INDICATOR: Pushbutton sends IR code to the projector to turn its power ON. When Power is ON, the projector power light will glow green.3. PROJECTOR POWER OFF: Pushbutton sends an IR code to the projector to turn its power OFF. When Power is OFF, the projector power ON light will be OFF. NOTE: Some projectors will turn off with a single push of the OFF button. Other projectors require two pushes.4. AV INPUT SOURCE SELECT AND SOURCE INDICATORS: Pushbutton selects the audio and video input source as Follows:A. VGA input 1B. VGA input 2C. Composite Video input 1D. Composite Video input 2NOTE: AV input labels for lights A, B, C, and D can be customized to match the AV sources connected to the corresponding AV input on the Switcher module.The light will glow green when the corresponding AV source is selected.5. MICROPHONE MUTE/MUTE INDICATOR: Pushbutton mutes all audio except the teacher’s microphone. When Mute is pushed, the Mute light will glow green.2213478956WIRELESS SELECTOR CONTROLS CONT’D6. AV MUTE/AV MUTE INDICATOR: Pushbutton blanks the video being displayed and mutes its associated audio. When AV Mute is on, the AV mute light will glow green.7. VOLUME UP: Pushing the volume up button causes the selected source volume to increment by 1 db. 8. VOLUME DOWN: Pushing the volume down button causes the selected source volume to decrement by 1 db.9. VOLUME LEVEL LIGHTS: Indicates the relative volume level for the source selected. Three pushes of the Volume UP pushbutton will increment to the next higher light to glow green. Likewise, three pushes of the Volume DOWN pushbutton will decrement to the next lower light to glow green. Volume levels are saved in memory so will return to the previously set level when the AV source is selected again.10. MODE SWITCH: Selects between normal operation and set-up mode. In set-up mode the front panel switches take on new meaning. See Set-Up Section of this document for information.11. PAIRING BUTTON: Synchronizes the Wireless Selector to the system for exclusive operation.1011Rear Panel
121. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications1. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications13I/O SWITCHER FRONT PANEL CONNECTORS AND CONTROLS1. VGA VIDEO WITH AUDIO 1: A 15 pin VGA Video connector and 3.5 mm Audio connector input for source 1. 2. VGA VIDEO WITH AUDIO 2: A 15 pin VGA Video connector and 3.5 mm Audio connector input for source 2.3. COMPOSITE VIDEO WITH LEFT AND RIGHT AUDIO 1: Yellow RCA connector for Composite Video with Red RCA connector for Right Audio and White RCA connector for Left Audio.4. COMPOSITE VIDEO WITH LEFT AND RIGHT AUDIO 2: Yellow RCA connector for Composite Video with Red RCA connector for Right Audio and White RCA connector for Left Audio.5. POWER LIGHT: Glows green when power is received from the Amplifier module6. ALD AUDIO OUTPUT: 3.5 mm stereo jack sends audio signal to external equipment such as a recorder or an assistive listening device like Lightspeeds LES-370 Personal FM System. 7. ALD VOLUME CONTROL: Adjusts the Audio signal level output through the ALD Audio Output connector.22134756I/O SWITCHER BOTTOM PANEL CONNECTORS 1. AUDIO OUTPUT/ALD AUDIO INPUT JACK: RJ-45 connector for carrying audio signals to the Amplifier and ALD Audio signals back from the Amplifier. Power for the Switcher is also carried on the connecting CAT-5e cable.2. VIDEO OUTPUT JACK: RJ-45 connector for carrying video signals to the Video Converter module. The connecting CAT-5e cable also carries power for the Video Converter module and projector control signals. “(Picture of bottom side of the switcher showing connectors)”Need image – there’s not one in the Word File.
141. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications1. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications15AMPLIFIER CONTROLS & CONNECTIONS2213475 61. SYSTEM PAIRING BUTTON: Pushbutton used to synchronize the Wireless Selector to the system controller.2. IR LEARN WINDOW: Recieves the IR control codes from the projector remote control. When in the set up mode, the volume up or down button on the wireless selector is pushed followed by the corresponding button on the projector remote control. 3. FOR INTERNAL USE ONLY.4. AUDIO INPUT: an RJ-45 connector to receive audio signals from the Switcher. A CAT-5 cable carries audio signals from the switcher to the amplifier and mixed audio and power signals back to the Switcher.5. PAGEFIRST INPUT CONNECTOR: A phoenix connector connects the system to the classroom paging speaker. When a page is received, the system audio is muted. The system returns to its previous level when the page is finished.6. PAGEFIRST SENSITIVITY ADJUST: Adjusts the sensitivity of the page first to duct system audio for a page but not for noise riding on the paging circuit.7. ISR INPUT 1 CONNECTOR: An RJ-45 connector for connecting the amplifier to a group frequency Integrated Sensor Receiver using a CAT-5 cable. The CAT-5 cable carries power to the ISR and Channel A and B microphone audio back to the amplifier.AMPLIFIER CONTROLS & CONNECTIONS CONT’D8. POWER ON LED: This light glows red when system power is turned ON.9. ISR INPUT 2 CONNECTOR: An RJ-45 connector for connecting the amplifier to a group 2 frequency Integrated Sensor Receiver using a CAT-5 cable. The CAT-5 cable carries power to the ISR and Group 2 – Channel A and B microphone audio back to the amplifier.10. SYSTEM POWER ON/OFF PUSHBUTTON: System power is turned ON or OFF with this pushbutton. (System power can also be turned ON/OFF directly from the Wireless Selector.)11. WIRELESS SELECTOR ANTENNA12. SPEAKER OUTPUT 1: A phoenix connector outputting audio signal to a speaker. Plenum rated speaker wire is used to connect this output to a system speaker.13. SPEAKER OUTPUT 2: A phoenix connector outputting audio signal to a speaker. Plenum rated speaker wire is used to connect this output to a system speaker.14. SYSTEM POWER INPUT CONNECTOR: 24V 2.5 amp power connector to an external power supply.
161. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications1. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications17VIDEO CONVERTER CONNECTORS1. VIDEO INPUT CONNECTOR: An RJ-45 connector for accepting video signals from the Switcher. A CAT-5 cable is used to carry VGA video, Composite video, power, and IR control signals from the Switcher to the Video Converter.2. COMPOSITE VIDEO OUTPUT CONNECTOR: An RCA connector outputs composite video to be carried to the projector composite video input.3. VGA VIDEO OUTPUT CONNECTOR: A 15-pin Dsub (female) connector outputs VGA video signals to be carried to the projector VGA input on the projector.4. IR CONTROL SIGNAL OUTPUT CONNECTOR: A 3.5 mm (female) connector output for connecting an IR Emitter. Electrical control codes are then converted by the IR Emitter to infrared light for pick-up by the IR receiver port on the projector.1. POWER BUTTON: Press this button to turn the REDMIKE VC ON, press again to turn it OFF (mute).2. POWER/LOW BATTERY INDICATOR: A BLUE light indicates the REDMIKE VC is on and fully charged. A RED light indicates a charge is needed.3. BATTERY COMPARTMENT: To access the battery compartment, slide the door downward. The battery should only be replaced by a Lightspeed AA rechargeable sensing battery (part # BA-NH2A27).4. YELLOW PROTECTIVE TAB: Slide the battery compartment door open to remove this disposable protective tab before use. NOTE: do not attempt to remove the tab without first opening the compartment door, as it may tear, leaving fragments.5. AUDIO/MICROPHONE INPUT: Use this input to plug in a laptop, MP3 player or other audio source to wirelessly transmit audio to be played through the system. Alternatively, an external microphone can be connected.6. CHANNEL SELECT SWITCH (CH A/B): This switch allows for selection between Channel A or B. If you are using a single microphone, we recommend using Channel A.7. VOLUME CONTROLS (UP – DOWN)8. CHARGER CONTACTS (+ -): These contacts interface with the charging tabs in the BC-RMCC cradle charger for daily charging. Simply place the REDMIKE VC in the charger.REDMIKE VC CONTROLS & CONNECTIONS123567Slide battery door openRemove tab before use422134
181. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications1. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications191. CHARGE INDICATORS: The light glows RED while the REDMIKE VC is charging. When fully charged, the light will glow GREEN. A blinking RED light indicates that no battery is sensed, (REDMIKE VC Yellow Protective Tab may not have been completely removed—see page 5, item 4.) A blinking Green LED means a non- Lightspeed battery has been installed (possibly an alkaline battery).2. DC POWER PORT: Connect the DC power cord here.3. OPTIONAL CHARGING PORT: Plug the charging cord for the optional LT-71 or the REDMIKE Share microphones here.CRADLE CHARGER CONTROLS AND CONNECTIONS123INFRARED SENSOR/RECEIVER (ISR) CONNECTIONS1. POWER INDICATOR: This light will glow blue when the ISR is receiving power from the CAT AV. (There is a blue light in the center of logo on the front side – add image of this).2. A/B IR INDICATORS: These lights glow when the corresponding microphone (set to channel A or B) is turned on and transmitting. A steady light indicates a strong signal.3. SENSOR OUT: Connect the Cat 5 sensor cable to this connection to send audio from the microphones to the CAT AV amplifier.4. IR EXPANSION: Connect up to three passive IR sensors (IR-SR70F) to this connection for larger classrooms. For more than one additional sensor a 3-way coax splitter is required (HS3).1234
201. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications211. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & SpecificationsThe CAT AVfour System has been thoroughly tested as a complete system prior to shipment. Factory default settings have been pre-set into the system. To make installation as easy as possible, perform the following two steps before installing the Amplifier module.1. Synchronize the Wireless Control to the system.2. Perform the IR Learn function to learn the IR codes from the projector remote control.Note: Step 2. only needs to be performed on the first classroom installation of a series of classrooms containing the same make and model of projector. After the first classroom, the wireless control can be used to copy set-up information to each remaining system.SECTION 2: INSTALLATIONIMPORTANT SAFETY INSTRUCTIONSPRE-INSTALLATIONPre-Install Procedure1. Find the Amplifier module and its power supply.2. Plug the DC power plug into the power receptacle on the Amplifier.3. Plug the AC power plug into an appropriate wall outlet.4. Turn the system power ON by pushing the system power button on the wireless control. The power LED on the Amplifier will light.5. Remove the battery door from the back of the wireless control6. Push the pairing button located in the wireless control battery compartment followed closely by the pairing button on the Amplifier. 7. Turn the system power OFF and remove the power connections to the Amplifier module.• Onlyuseattachments/accessoriesspecified by the manufacturer.• Unplugthisproductduringlightning storms or when unused for long periods of time.• Referallservicingtoqualiedservice personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.1. Instructional Literature —All safety and operation instructions should be read before this Lightspeed product is operated. The safety and operating instructions should be kept for future reference. All operating and other instructions should be followed.2. Heed Warnings—All warnings on this Lightspeed product and in these instructions should be followed.3. Water, Heat and Moisture—This Lightspeed product should not be used near water. Care should be taken so that objects do not fall onto and liquids are not spilled into the Lightspeed product. This Lightspeed product should be situated away from heat sources such as radiators, etc.4. Power—This Lightspeed product should be connected to a power supply only of the type described in the operation instructions or as marked on this Lightspeed product. Power supply cords should be routed so that they are not likely to be walked upon or pinched by items placed upon or against them. Do not use this polarized plug with an extension cord, receptacle or other outlet unless the blades can be fully inserted to prevent blade exposure.5. Damage Requiring Service—This Lightspeed product should be serviced only by qualified service personnel. The user should not attempt to service this Lightspeed product. Keep all original packaging for easy transport if repair or return is necessary.• Readtheseinstructions.Keepthem in a location where you have easy access to them.• Heedallwarningsandfollowallinstructions• Donotusethisproductnearwater.• Cleanonlywithadrycloth.• Donotblockanyventilationopenings. Install in accordance with the manufacturer’s instructions.• Donotinstallnearanyheatsources such as radiators, heat registers, stoves, or other products apparatus (including amplifiers) that produce heat.• Donotdefeatthesafetypurposeof the polarized or grounding type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.• Protectthepowercordfrombeingwalked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.IMPORTANT SAFETY INSTRUCTIONS CONT’D
221. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications231. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications1. Install System Wall Plates & I/O Switcher electrical boxes   Cable Type Qty How to Label 3 1   1*Optional (depends on type of installation)CABLE LABELINGFor on the wall installation  connectors on the switcher For in wall installation electrical box  the Switcher  electrical box.I/O Switcher PanelSensor/ X XX X XIn Wall X X X X XX XXOn Projector X
241. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications251. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications2. Install the Amplifier Module and Video ConverterInstall Video Converter at the Projector• Installthe18”VGA,18”RCA,and3.5 mm to IR Emitter cables to the Video Converter• InstalltheCAT-5cablelabeledVideo to the video converter• Connectthe18”VGAand18”RCA cables to the source inputs on the projector.• LocatetheIRControlwindowon the projector and stick the IR Emitter next to the window.• Usingthe2”Velcrostrip,stickone side on a flat spot on top of the projector and the other to the bottom of the Video Converter. Velcro the video converter to the top of the projector.• Pullthe50’Speakerwire(s)through the hole in the bottom of the wall box and wire to the phoenix connector for SPEAKER 1 (also Speaker 2 is installing 4 speakers)• Connectthepowersupplytothe power input jack on the Amplifier.• Runthepowercordtothenearest wall outlet• Screwthewallboxtothewallover the mud ring.• InstalltheSwitchermoduleinthe wall box and close the lid. Secure the wall box lid with the two screws provided.ON/IN WALL (NO ENCLOSURE) CONT’DInstall Amplifier on the wall by the switcher• Markthescrew/wall-anchorlocations for the Amplifier• Mark(withpainterstape)locationof CAT AVfour Amplifier Module• MounttheAmplierModuleonthe wall• Installtwo1-gangmudringsorelectrical boxes• Pullcables• Installonewalldécorplatewiththree RJ-45 connectors and One walldécorplatewithtwosetsoftwo binding posts• ConnecttheAudioInputjackontheAmpliertothewalldécorplate connector marked Audio using a short CAT-5 cable labeled Audio• ConnecttheISR1jackontheAmpliertothewalldécorplateconnector marked ISR 1 using a short CAT-5 cable labeled ISR 1• Connectthespeakerwirebetweenthe Phoenix connector on the Amplifier and the binding post connectionsonthewalldécorplate labeled Speaker 1• Connectthepowersupplytothepower input jack on the Amplifier.• Runthepowercordtothenearestwall outlet• Labelbothendsofallcables(see page 22)• Mark(withpainterstape)location of CAT AVfour Modules• Installthemudringsorelectrical boxes• Pullcables• Usetheshort(12”)CAT-5 cable labeled Audio to connect the switcher Audio output jack to the audio input jack on the Amplifier• Pullthetwo50’CAT-5cableslabeled ISR and Video into the bottom of the wall box and connect the ISR cable to the connector labeled ISR 1 and the Video cable to the Switcher Video output connector.1. Install System Wall Plates & I/O SwitcherON WALL IN EQUIPMENT ENCLOSURE
261. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications271. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications1. Install System Wall Plates & I/O Switcher2. Install the Amplifier Module and Video Converter• ConnectthecablestotheAudioand Video outputs on the Switcher• InstallthewalldécorplateontheSwitcher Module using the screws provided• Installthewalldécorplatetotheinstalled mud ring or electrical box.Install the Video ConverterModule• Installthe18”VGA,18”RCA,and3.5 mm to IR Emitter cables to the Video Converter• InstalltheCAT-5cablelabeledVideo to the video converter• Connectthe18”VGAand18”RCA cables to the source inputs on the projector.• LocatetheIRControlwindowon the projector and stick the IR Emitter next to the window.• Usingthe2”Velcrostrip,stickone side on a flat spot on top of the projector and the other to the bottom of the Video Converter. Velcro the video converter to the top of the projector.• Labelbothendsofallcables(seepage 22)• Mark(withpainterstape)locationof CAT AVfour’s Switcher Modules• Installthe4-gangmudringorelectrical box• PulltheCAT-5cablesmarkedAudio and VideoInstall the Amplifier Module• Preparetheequipmentenclosureby assembling the front panel on the enclosure• CarefullyroutetheAudiocableso the equipment box with the amplifier can be set on the tile bridge for the projector.• InstalltheAmpliermoduleintheequipment enclosure using the screws provided• ConnecttheCAT-5cablelabeledAudio to the Audio input jack on the Amplifier• ConnecttheISRCAT-5cabletothe IRS 1 jack on the Amplifier• Pullthe50’Speakerwire(s)throughthe hole in the side of the wall box and wire to the phoenix connector for SPEAKER 1 (also Speaker 2 is installing 4 speakers)• Securetheequipmentwallboxlidwith the two screws provided.SWITCHER ON WALL & AMPLIFIER IN ENCLOSURE ABOVE CEILINGTo get started using the CAT AV two things need to happen:1. The wireless selector needs to be synchronized with the system.2. The system needs to learn the IR control codes for the classroom projector.Lightspeed has preset the system with factory default values that should work for a majority of classrooms. Access to these default settings are made available to you through a series of setup procedures. All changes to factory settings are accomplished using the Wireless Sector. These procedures are detailed in the following paragraphs. When installation is complete, the Wireless Selector needs to be synchronized with the system. This process is called “Pairing”. Pair the Wireless Selector by:1. Remove the battery compartment door2. Find the push button along the left side of the battery compartment (see figure)3. Push the pairing button located in the battery compartment. A green LED next to the button will light.4. Find and push the pairing located on the Amplifier Module. Hold this pairing button in until the green LED in the battery compartment goes out (about 3 seconds). The system and wireless selector are now paired.SECTION 3: SET-UP & USE1. GETTING STARTED2. PAIRING THE WIRELESS SELECTOR TO THE SYSTEMSetup ModePush to Synchro-nize with System
281. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications291. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications3. SETUP MODEThe wireless selector provides access to learn projector IR codes and change factory default settings. The set up functions are: Microphone Volume Equalizer Levels Tone Levels Auto Projector Shutdown Time IR Learn Mode Copy Setup, Return to Default settings, Un-pairingEntering Set Up Mode:1. Remove the battery compartment door2. Find the slide switch above the pairing button along the left side of the battery compartment (see figure)3. Move the slide switch to its “UP” position. The green LED next to the projector ON button on the front panel will blink indicating the system is in the Set Up Mode.Setup ModePush to Synchro-nize with System4. SELECTING SET UP FUNCTIONEach of the set up functions is represented by an LED located on the wireless selector front panel as shown in the following figure.When first entering the setup mode, LED 7 will glow red indicating the Microphone volume setting function. The up and down arrow buttons will change the mode selection to the desired function. Enter the desired function by pushing the AV Mute button. To change to select another function, push the Mute button and use the up & down arrow buttons to select the new function.
301. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications311. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & SpecificationsCAT AV can have up to 4 microphones. The volume for each of these microphones can be set using the following procedure:Picture of LED 7 lit & location of AV Mute & Mute buttonsPicture of selector showing the new meaning of the select LEDS (group 1 channel A, group 1 channel B, group 2 channel A, group 2 channel B)Procedure:1. Enter Set Up Mode2. Make sure LED 7 is glowing green or:a. Push the Microphone Mute button b. Use the up & down arrow buttons until LED 7 lights3. Push the Mute AV Source button. The first green LED next to the Select button will light.4. Look at the channel setting on the rear of the microphone to determine if it is set to channel A or channel B. 5. Use the Select button until the LED representing the channel setting of the microphone lights.6. Use the up & down arrow buttons to increase or decrease the volume for this microphone.7. Repeat steps 4 to 6 for each additional microphone.8. Push the Microphone Mute button to leave this set up mode and select another function.5. MICROPHONE VOLUME SETTINGThe CAT AV uses a 4-band audio equalizer designed to optimize and fine-tune the microphone sound quality for the classroom. Below are some tips on proper system equalization:The voice should be natural, very clear and without any audio feedback (ringing)•Walktheroomlisteningfortheoverallqualityandanyfeedbackthatispresent•Ifthereisalotofaudiofeedback,itislikelythevolumeistoohigh.Ensurethevolume is at the appropriate level, a second person is helpful to determine this.•Iffeedbackisstillpresentwiththeaudiosetattherightlevel,makethefollowing EQ adjustments:– High pitched ring: lower the 2K and/or 4K adjustment by _ down arrow button– Lower pitched ring: lower the 500 and/or 1K adjustment by _ down arrow button•Ifyounoticethesoundis“muddy”orhastoomuchbass:– Lower the 500 adjustment by _ down arrow button and/or– Raise the 2K or 4K adjustment by using the up arrow button•Note:theEQadjustmentsshouldbepresetat“center(zero).”Thisisthenominal level and any adjustments (up or down) should be made from this level.6. EQUALIZER LEVEL SETTING
321. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications331. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & SpecificationsProcedure:1. Enter Set Up Mode2. Make sure LED 6 is glowing green or:a. Push the Microphone Mute button b. Use the up & down arrow buttons until LED 6 lights3. Push the Mute AV Source button. The first green LED next to the Select button will light.4. The frequency band is represented using the volume level LEDs. The center is zero. The band can be boosted by using the up arrow key to increase the setting or cut by using the down arrow key.5. Use the Select button to move through the bands from low to high as shown in figure xx.6. Repeat step 4 to adjust each frequency band.7. Push the Microphone Mute button to leave this set up mode and select another function.6. EQUALIZER LEVEL SETTING CONT’DPicture of LED 6 lit & location of AV Mute & Mute buttonsPicture of selector showing the new meaning of the select LEDS (frequency 1: 500Hz, frequency 2: 1000Hz, frequency 3: 2000Hz, frequency 4: 4000Hz)Procedure:1. Enter Set Up Mode2. Make sure LED 5 is glowing green or:a. Push the Microphone Mute button b. Use the up & down arrow buttons until LED 5 lights3. Push the Mute AV Source button. The first green LED next to the Select button will light.4. The frequency band is represented using the volume level LEDs. The center is zero. The band can be boosted by using the up arrow key to increase the setting or cut by using the down arrow key.5. Use the Select button to move through the bands from low to high as shown in figure xx.6. Repeat step 4 to adjust each frequency band.7. Push the Microphone Mute button to leave this set up mode and select another function.The tone control is used to personalize the sound of music played through the CAT AV system. Using the tone control you can increase or decrease the base, mid frequency, or treble tone of the music. The result will be a full range natural sound for multimedia. 7. TONE CONTROL SETTINGPicture of LED 5 lit & location of AV Mute & Mute buttonsPicture of selector showing the new meaning of the select LEDS (Bass: 500Hz range, Mid: 1000Hz range, Treble: 2000Hz range)
341. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications351. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & SpecificationsProcedure:1. Enter Set Up Mode2. Make sure LED 4 is glowing green or:a. Push the Microphone Mute button b. Use the up & down arrow buttons until LED 4 lights3. Push the Mute AV Source button. The default time setting (2 hours) is shown on the Volume Level LEDs.4. Use the up & down arrow buttons to increase or decrease the elapsed time setting. 5. Push the Microphone Mute button to leave this set up mode and select another function.Replacing projector bulbs is expensive. To save energy and increase projector bulb life, CAT AV will turn off the projector after a set elapsed time after the last audio is processed by the system. The elapsed time can be set in 30 minute increments from 30 minutes to 3 hours. A 30 second setting is provided for initial testing of the Auto Power Down Mode.8. AUTO POWER DOWN TIME SETTINGPicture of LED 4 lit & location of AV Mute & Mute buttonsPicture of selector showing the new meaning of the volume level LEDS (function disabled, 30, 60, 90, 120, 150, 180 minutes & 30 seconds)1. Enter Set Up Mode2. Make sure LED 3 is glowing green or:a. Push the Microphone Mute button b. Use the up & down arrow buttons until LED 3 lights3. Push the Mute AV Source button. The first LED next to the Select button will light.4. Learn projector ON Command: Push button 7 or 8 to set the system to listen for the IR command.5. Hold the emitter of the projector remote control pointed at the IR Learn window on the Amplifier module6. Push the power ON button on the projector remote control. The volume LEDs will blink when the command is received.7. Push button the Select button. LED 2 by the Select button will light.8. Learn projector OFF Command: Push button 7 or 8 to set the system to listen for the IR command.9. Hold the emitter of the projector remote control pointed at the IR Learn window on the Amplifier module10. Push the power OFF button on the projector remote control. The volume LEDs will blink when the command is received.11. Push the Select button. LED 3 by the Select button will light.12. Learn projector VGA Input Select Command: Push button 7 or 8 to set the system to listen for the IR command.13. Hold the emitter of the projector remote control pointed at the IR Learn window on the Amplifier module9. IR LEARN MODEPix of projector remote close to the Amplifier IR Learn Window
361. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications371. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications14. Push the VGA (or computer) button on the projector remote control. The volume LEDs will blink when the command is received.15. Push the Select button. LED 4 by the Select button will light.16. Learn projector Composite Select Command: Push button 7 or 8 to set the system to listen for the IR command.17. Hold the emitter of the projector remote control pointed at the IR Learn window on the Amplifier module18. Push the Video button on the projector remote control. The volume LEDs will blink when the command is received.19. Push the Select button. LEDs 1 and 2 by the Select button will light.20. Learn projector AV Video Mute Command: Push button 7 or 8 to set the system to listen for the IR command.21. Hold the emitter of the projector remote control pointed at the IR Learn window on the Amplifier module22. Push the Video Mute button on the projector remote control. The volume LEDs will blink when the command is received.23. Push the Microphone Mute button to leave this set up mode and select another function.The projector IR codes have been learned and stored in the CAT AV. The Projectors remote control can now be stored away.9. IR LEARN MODE CONT’DNeed pictures to show steps.Which steps? What should pics be of? To save valuable installation & setup time, CAT AV has a set-up copy mode. After completing set-up of the first CAT AV system, the set-up information can be down loaded into the wireless control then uploaded to new CAT AV systems as long as the projector in each classroom is the same model. 1. Enter the Set Up Mode2. Make sure LED 2 is glowing green or:a. Push the Mute button b. Use the up & down arrow buttons until LED 2 lights3. Push the Mute AV Source button. The first LED next to the Select button will light.4. Push button the down arrow button to download the set-up information to the wireless selector5. Go to the next classroom6. Push the pairing button located in the battery compartment. A green LED next to the button will light.7. Find and push the pairing located on the Amplifier Module of the new system. Hold this pairing button in until the green LED in the battery compartment goes out (about 3 seconds). The system and wireless selector are now paired.8. Push the up arrow button (7) on the wireless control. The set-up information from the first system is uploaded into the second system.9. Repeat steps 5 through 8 for each new system to be set up.10. SET-UP COPY MODEPicture of Selector battery compartment and Amplifier Module pairing button location.Setup ModePush to Synchro-nize with System
381. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications391. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & SpecificationsOften the IT department will have an additional wireless selector to help troubleshoot a possible problem with a classroom system. (CAT AV can have up to 4 wireless selectors paired to the system at one time.) When the IT department has found and corrected the problem and returns to the IT department, their wireless selector should be unpaired to avoid any accidental system changes in the classroom they just left. 1. Enter the Set Up Mode2. Make sure LED 2 is glowing green or:a. Push the Mute button b. Use the up & down arrow buttons until LED 2 lights3. Push the Mute AV Source button. The first LED next to the Select button will light.4. Push the Select button to light LED 2 next to the Select button5. Push the up or down arrow button to un-pair the wireless selector. The system and wireless selector are now un-paired.11. UN-PAIR WIRELESS SELECTOR MODEPicture of wireless select with LED 2 litPicture of buttons used on wireless selectorThe CAT AV can be reset to its factory default settings using this procedure. If you are unsure if the setup is correct or not, this mode allows you to return to the beginning to start again. All setup functions are reset except learning the projector IR commands.1. Enter the Set Up Mode2. Make sure LED 2 is glowing green or:a. Push the Mute button b. Use the up & down arrow buttons until LED 2 lights3. Push the Mute AV Source button. The first LED next to the Select button will light.4. Push the Select button until LED 3 next to the Select button is lit.5. Push the up or down arrow button to reset the system to factory default settings.12. RESET TO FACTORY DEFAULT SETTINGS MODEPicture of wireless select with LED 2 litPicture of buttons used on wireless selector
401. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications411. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications13. SET UP SUMMARY CHART7. Microphone VolumeGroup 1 Channel A Select volume for each microphone channelGroup 1 Channel BGroup 2 Channel AGroup 2 Channel B6. Equalizer Freq. 1: 500 Hz Select level for each frequencyTOP LED +10 dbLED +6, +8 dbLED +2, +4 dbCENTERLED 0 dbLED -2, -4 dbLED -6, -8 dbBOTTOM LED -10 dbFreq. 2: 1000 HzFreq. 3: 2000 HzFreq. 4.: 4000 Hz5. Tone Bass: 500 Hz going down Select level for each frequency. Change in 2 dB stepsMidrange: centered at 1 kHzTrevel: 2 kHz going up4. Auto Powerdown Time SelectThere is nothing to select. The shutdown time is displayed on the volume LEDs.Shutdown in 30 secondsShutdown in 3 hoursShutdown in 2.5 hoursShutdown in 2 hoursShutdown in 1.5 hoursShutdown in 1 hourShutdown in 30 minutesNo LED lit – Auto Shutdown Disabled3. IR Learn 1st LED lit – Power ON Pressing either button 7 or 8 will cause the system to listen for the selected IR Comand coming in the sensor. The volume LEDs will flash when complete.2nd LED lit – Power OFF3rd LED lit – VGA Select4th LED lit – Composite Select1st & 2nd LED lit – AV Mute2. Load Setup Options1st LED lit – Up/Down loadButton 7 – remote to controllerButton 8 – controller to remote2nd LED lit – Unpair this remotePressing button 7 or 8 will cause selected transaction to occur.3rd LED lit – Reset to factory defaults4th LED lit – Clear remote EEPROMWhen setting up a speaker configuration, the correct speaker impedance loading must be observed.Multimedia Ceiling Speaker InstallationTools and Equipment• Straightedge• Utilityknife• Screwdriver(smallathead)• DrillIncluded Components• (1)MCQspeakerassembly• (1)Ceilinggridt-barattachment• (1)50ftplenumratedspeakerwire• (1)15ftsafetywire• (1)Eyescrew(1/4”x3_”)• (4)Sheetmetalscrews(self-drilling)14. SPEAKER CONFIGURATIONInstallationSTEP 1: Selecting Speaker Mounting Location One MCQ speaker will distribute sound throughout a classroom of up to 1200 square feet. The location of the speaker is critical to ensure this even sound distribution.a) Identify the center of the listening area of the classroom for optimum location (see figure 1).b) Select the ceiling tile that is free from fixtures (lighting, HVAC, etc.) nearest to the center point.c) Remove the selected ceiling tile for speaker installation
421. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications431. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & SpecificationsStep 2: Installing the Speaker into the Ceiling Grid The dimensions of the MCQ speaker are 2’ x 2’ and is designed to lie onto any standard suspended ceiling tile grid.a) If the ceiling tile that was removed is 2’ x 4’, it needs to be cut in half to accommodate the MCQ speaker. If the ceiling tile that was removed is 2’ x 2’, no cutting of the tile is necessary, skip to Step 3.b) Set the ceiling tile on a flat work surface with the patterned side facing down.c) Using a straight edge, cut the 2’ x 4’ ceiling in half (see figure 2) leaving two 2’ x 2’ sections.d) Locate the 2’ ceiling grid t-bar attachment. Locate the attachment slots in the existing ceiling grid and snap the new t-bar into place to crate two 2’ x 2’ openings (see figure 3).e) Lift the MCQ speaker up and lay it into the desired 2’ x 2’ opening in the ceiling.14. SPEAKER CONFIGURATION CONT’DStep 3: Securing the MCQ Speaker To comply with Building Codes, the MCQ speaker MUST be fastened to the ceiling grid and secured with a safety wire. a) Locate the four (4) self-drilling sheet metal screws.b) Utilizing existing holes on the vertical section of the ceiling grid, drill two screws per side on opposite sides of the MCQ c) Locate the 15ft length of safety wire and the eye screw. The safety wire needs to be permanently attached to the solid structural ceiling above.d) Install the eye screw (or concrete anchors if necessary) into the structural ceiling.e) Loop one end of the safety wire through the eye screw (or anchor), then twist it around itself at least five times.f) Pull one of the tabs up on the MCQ (located in opposite corners) and loop the other end of the safety wire through the tab. Pull the wire through until it is taught and twist it around itself at least five times to secure the speaker. Cut off any excess wire if needed.14. SPEAKER CONFIGURATION CONT’D
441. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications451. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & SpecificationsStep 4: Connecting and Routing Speaker Wirea) Locate the 50-foot length of plenum rated wire included with the speaker and the green euro-block style connector.b) Connect one end of the speaker wire to the euro-block connector (see figure 6).i. Insert the positive conductor (RED or WHITE in color) into the left side of the connector and use a screwdriver to tighten.ii. Insert the negative conductor (BLACK) into the right side of the connector and tighten.c) Insert the euro-block connector into the jack on the back of the MCQ as shown in figure 6.d) Route the speaker wire above the ceiling tiles and back down to the receiver/amplifier. Wire should be secured and tied off overhead as required by local building codes. Wire raceway should be used on walls to properly conceal and protect the wire.Step 5: Return to installation section of the product manual to continue system installation.14. SPEAKER CONFIGURATION CONT’D 15. IR SENSOR/RECEIVER (ISR) INSTALLATIONNext, find a suitable location for the ISR. Poor location will cause substandard performance of the CAT AV Classroom Audio System. The ISR should be as high as possible in the room – the ceiling is the best location, centered along the longest wall in the room. When possible, use a conduit to protect the wires (not included). Poor choices for placement are corners, on walls at heights lower than 7 feet (2 meters), or in places where the line of sight from the ISR to the receiver is or could be obstructed.Good placementConduit is RecommendedBest placementAvoid!
461. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications471. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications15. IR SENSOR/RECEIVER (ISR) INSTALLATION CONT’DOnce you find a suitable location for the ISR, follow these instructions to mount it. There are different instructions for mounting depending on if the ISR will be mounted to a suspended ceiling grid or secured to a wall / solid vertical surface. 1. Attach the bracket to the ceiling tile grid (t-bar).a. Slide the tabs onto the outsides of the t-bar, starting with one corner. b. Attach the second tab around the other side of the t-bar. c. Repeat with the other side of the bracket so it is connected at all four points.2. Slide the ISR onto the bracket until it “clicks” into place.a. Guide the mounting rails onto the bracket, oriented as pictured.b. Once secure, the ISR locks into place.c. To remove the ISR, press the release bar down and slide the ISR off the bracket. (We need to label the “release bar” on the ISR Image that shows “clip guide”)3. Uncoil the Cat 5 sensor cable. Connect one end of the cable to the ISR. Secure wire overhead and route it back to the system.4. Connect the other end of the Cat 5 sensor cable into the SENSOR INPUT jack on the CAT AV amplifier.Suspended Ceiling Mountclip connects to t-bar on ceiling1. Screw the bracket to a place high on the wall or in the middle of the solid ceiling. Mount the bracket horizontally as shown above.2. Uncoil the Cat 5 sensor cable. Connect one end of the cable to the ISR. Route the wire back to the CAT AV amplifier, securing it along with way using surface raceway where possible.3. Slide the ISR onto the bracket until it “clicks” into place.15. IR SENSOR/RECEIVER (ISR) INSTALLATION CONT’DWall/Solid Ceiling Mounta. Guide the mounting rails onto the bracket, oriented as pictured.b.Once secure, the ISR locks into place.c. To remove the ISR, slide a ruler or screwdriver behind the ISR to press the release bar down and slide the ISR off the bracket4. Connect the other end of the Cat 5 sensor cable into the SENSOR INPUT jack on the CAT AV amplifier.
481. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications491. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications16. CHARGING THE REDMIKE VCBefore using, the REDMIKE VC should be charged. It will take 8-9 hours for the REDMIKE VC to obtain a full charge. A fully charged REDMIKE VC will last for over 7 hours of use. If microphones are used daily, they should be kept in the charging cradle – microphones can be left in a charging cradle constantly for up to 2 weeks without causing degradation to battery life. A red light on the charging cradle indicates the REDMIKE VC is charging. A green light indicates that charging is complete and a full charge has been reached. A blinking light indicates a charging or sensing error. See Troublshooting section for more information.REDMIKE VC incorporates alkaline protection into the microphone design. Always use a Lightspeed rechargeable sensing battery. Replacement AA NiMH batteries may only be purchased through Lightspeed Technologies (part # BA-NH2A27). Do not attempt to charge alkaline batteries. They can overheat and expand creating a significant hazard and damaging the microphone (this is not covered by warranty).1. Plug power cord into the cradle charger and then plug the AC end into an electrical outlet.2. Ensure that the REDMIKE VC is turned OFF.3. Place the REDMIKE VC into the cradle. The LED on the cradle will glow RED indicating charging has started. When the REDMIKE VC is fully charged the LED on the cradle charger will change to GREEN.17. SETUP & OPERATION OF REDMIKE VCOnce the REDMIKE VC is charged, follow these steps to set it up for use.1. Turn the CAT AV power on. The power LED on the aplifier will glow.2. Remove the REDMIKE VC from the charging cradle and turn it on. 3. Slip the REDMIKE VC with lanyard around the neck and position the top of the microphone just below the collarbone. NOTE: Positioning of the REDMIKE VC is critical for proper volume adjustment. NOTE: A nominal volume level must be set on the CAT 885 before adjusting controls on the REDMIKE VC. The teacher can now use the controls on the REDMIKE VC to adjust the volume level from anywhere in the room. The microphone volume control has 4 steps up and 4 steps down from the mid point (9 levels total).4. While speaking in a normal voice slowly increase the volume of the corresponding channel on the CAT AV until your voice is barely audible. Each REDMIKE VC has its channel pre-set to either A or B, as indicated on the back of the Mic. 5. Once initial volume level is set, walk around the room and listen for audio dropout and overall audio quality. 6. If a second REDMIKE VC was purchased, repeat steps 2-4.
501. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications511. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & SpecificationsALL PROBLEMS: Most Problems are related to low battery power.SOLUTION: Battery Check• Conrmbatteriesarecharged each night. • Conrmproperbatteriesareused. The REDMIKE VC requires the Lightspeed BA-NH2A27 rechargeable sensing battery for proper charging. The LT-71 & HM- 70 require NiMH AA rechargeable batteries.• Makesurethemicrophonesareturned off while charging so a full charge is attained. Full charge will last eight hours.• Inspectthebatterycontacts.Cleanand adjust if necessary. PROBLEM: Hearing Static SOLUTION: Follow these steps to eliminate static.•Ensuresensorisinoptimumlocation (refer to sensor placement in manual). A single sensor will cover a 1600 sq. ft. enclosed classroom.•EnsurethatnootherREDMIKEVC/LT71/ HM70 is operating on the same channel.•IftheoptionaliRmediaconnectionis in use, set the microphone to Channel A.PROBLEM: Low Volume or FeedbackSOLUTION: Follow these steps to eliminate low volume or feedback.• Ensuremicrophoneispositionedappropriately, just below the collar bone.• Checkvolumelevelontheamplifier. If the volume is too high, feedback will occur. Adjust accordingly.• Adjustthevolumelevelontheback of the REDMIKE VC. PROBLEM: No Sound From SpeakerSOLUTION: Follow these steps to produce sound from speakers.• TurntheCATAVSystemon.Confirm that the POWER light located on the switcher front panel is on.• ConrmthatREDMIKEVCisturned on. There will be a BLUE LED on the microphone to indicate it is powered on.Note Most problems are directly related to low battery power. Please run through the “Battery Check” items first. For remaining troubleshooting, use known good, fully-charged batteries.If you review these instructions and still have questions, write down the serial number and model number of your system and call Lightspeed Technical Services at 800.732.8999, 5 a.m. – 5 p.m., PST.SECTION 4: TROUBLESHOOTINGCOMMON PROBLEMS AND SOLUTIONS• Speakinanaturalvoice.Anormalconversational speech level will provide an adequate signal. It is not necessary to increase the intensity of your voice—the audio system provides adequate amplification (approximately 5 – 10 dB) above ambient room noises.• Avoidwearingjewelrythatmayrubor bump against the microphone.• TurntheREDMIKEVCoffduringprivate conversations with a student, parent, or other classroom visitor. You can also cover the LED lens on top of the REDMIKE VC to block the signal.• Rechargebatterieseachnight.When recharged nightly, operating time (actual usage) for the transmitters will last through a typical school day.TIPS TO OBTAIN OPTIMUM AUDIO PERFORMANCE
521. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications531. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & SpecificationsFIVE-YEAR LIMITED WARRANTYOur Service Department (800.732.8999, 5 a.m. – 5 p.m., PST) will handle all your repair/replacement needs.SECTION 5: WARRANTY & SPECIFICATIONSLightspeed Infrared Audio Systems and optional accessories are warranted against malfunction due to defect in materials and workmanship for a period of five (5) years from date of purchase. System components will be repaired or replaced atLightspeed’s option. Rechargeable batteries and connecting cables are guaranteed for one (1) year. Warranty does not extend to finish, appearance, or malfunctions due to abuse or misuse. Repairs performed by other than Lightspeed Technologies will void this warranty. For warranty service, including return shipping labels, please contact Lightspeed’s Service Department at 800.732.8999 / service@lightspeed-tek.com.1. Warranty on i nfrared microphones is FIVE (5) YEARS.2. Warranty on Lightspeed rechargeable batteries, all external cables and wires provided by Lightspeed is one (1) year.3. Prepaid shipping labels are provided by Lightspeed factory or an authorized warranty service center for warranty repairs.4. Warranty does not extend to finish, appearance items, or malfunctions due to abuse or operation other than specified conditions, nor does it extend to incidental or consequential damages. Repair by other than Lightspeed or its authorized service agencies will void this guarantee. Information on authorized service agencies is available from Lightspeed Technologies, Inc.WARNINGS AND CERTIFICATIONSCAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER (OR BACK) NO USER-SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED PERSONNELRISK OF ELECTRIC SHOCK DO NOT OPENThe lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure, that may be sufficient magnitude to constitute a risk of electric shock.The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance.CAUTIONCERTIFICATIONSThis product conforms with the essential requirements of the following European Union Directives: 89/336/EEC, 92/31/EEC, 93/68/EED, and 2004/108/EC Electromagnetic Compatibility Directives.Lightspeed Technologies launched a formal product recycle program in Europe that complies with the European Union Directive 2002/96/EC on Waste Electrical and Electronic Equipment (“WEEE Directive”). Please visit our website at www.Lightspeed-tek.com for more information.This product is manufactured using lead-free processes and is free of other materials harmful to the environment. It conforms to the most stringent new European guidelines for consumer products (RoHS).
541. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications551. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & SpecificationsFCC STATEMENTFCC Requirements per 15.19(a)(3) and (a)(4)(3) All other devices shall bear the following statement in a conspicuous location on the device:This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. (4) Where a device is constructed in two or more sections connected by wires and marketed together, the statement specified under paragraph (a) of this section is required to be affixed only to the main control unit. (5) When the device is so small or for such use that it is not practicable to place the statement specified under paragraph (a) of this section on it, the information required by this paragraph shall be placed in a prominent location in the instruction manual or pamphlet supplied to the user or, alternatively, shall be placed on the container in which the device is marketed. However, the FCC identifier or the unique identifier, as appropriate, must be displayed on the device. (b) Products subject to authorization under a Declaration of Conformity shall be labelled as follows: (1) The label shall be located in a conspicuous location on the device and shall contain the unique identification described in Sec. 2.1074 of this chapter and the following logo: (i) If the product is authorized based on testing of the product or system;FCC Requirements per 15.21The users manual or instruction manual for an intentional or unintentional radiator shall caution the user that changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.AUDIO VIDEOResolution 1920 x 1200 at 60HzVideo Inputs Four (4) Inputs (VGA 9-pin Dsub x2; Composite RCA x2)Output (Switcher to Converter) CAT-5e cableSwitcher DimensionsVideo Converter DimensionsBand Range6. Equalizer Freq. 1: 500 Hz Select level for each frequency. TOP LED +10 db LED +6, +8 db LED +2, +4 db CENTER LED 0 db LED -2, -4 db LED -6, -8 db BOTTOM LED -10 dbFreq. 2: 1000 HzFreq. 3: 2000 HzFreq. 4: 4000 HzBand Range5. Tone Bass: 500 Hz going downSelect level for each frequency. Change in 2 dB stepsMidrange: centered at 1kHzTrebel: 2kHz going upTime to Shutdown4. Auto Powerdown time selectVolume LEDs indicate: LED 7: Shutdown in 30 secondsLED 6: Shutdown in 3 hoursLED 5: Shutdown in 2.5 hoursLED 4: Shutdown in 2 hoursLED 3: Shutdown in 1.5 hoursLED 2: Shutdown in 1 hourLED 1: Shutdown in 30 minutesNo LED lit – auto shutdown disabledSYSTEM SPECIFICATIONS
561. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications571. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & SpecificationsSWITCHERVideoGain Unity (as a system)Bandwidth RGB 200 MHz (-3 dB) @ 50' (15 m) of cableComposite video 100 MHz (-3 dB)Differential phase error Composite video: 0.25° at 3.58 MHz and 4.43 MHzDifferential gain error Composite video: 0.15% at 3.58 MHz and 4.43 MHzCrosstalk -70 dB @ 5 MHzSwitching speed 1 ms (max.) from front panel, 1-2 s from remote panelCMRR -90 dB @ 100 Hz, -70 dB @ 10 MHzVideo inputNumber/signal Inputs 1 and 2: VGA-UXGA RGBHV, RGBSInputs 3 and 4: composite videoConnectors Inputs 1 and 2: 9-pin Dsub connectorsInputs 3 and 4: RCA connectorsNominal level 1 Vp-p for composite video (including sync) 0.7 Vp-p for RGBMinimum/maximum levels Analog RGB 0.3 V to 1.5 Vp-p with no offset Composite video 0.4 V to 2.0 Vp-p with no offsetImpedance 75 ohms Horizontal frequency 15 kHz to 145 kHzVertical frequency 30 Hz to 170 HzReturn loss Composite video: <-40 dB @ 5 MHzDC offset (max. allowable) 1.0 VVideo outputNumber/signal type 1 VGA-UXGA RGBHV, RGBS (follows input type)1 composite videoConnectors 1 female RJ-45 connectors Nominal level 1 Vp-p for composite video (including sync)0.7 Vp-p for RGBMinimum/maximum levels VGA 0.3 V to 1.5 Vp-p (follows input) Composite video 0.4 V to 2.0 Vp-p (follows input)Impedance 75 ohmsReturn loss <-40 dB @ 5 MHzDC offset VGA ±5 mV, max., with input at 0 offset Composite video ±20.5 mV with input at 0 offsetSYSTEM SPECIFICATIONS CONT’D SYSTEM SPECIFICATIONS CONT’DSWITCHER CONT’DSyncInput type RGBHV, RGBS (RGB input)Output type RGBHV, RGBS (RGB output, follows input)Standards NTSC 3.58, NTSC 4.43, PAL, SECAM (for composite video inputs and output)Input level 2.0 V to 5.5 Vp-pOutput level 4.5 V to 5.5 Vp-p, unterminatedInput impedance 510 ohmsOutput impedance 75 ohmMax. propagation delay 40 ns (system only, not due to cable delay)Max. rise/fall time 15 nsPolarity Positive or negative (follows input)Audio input Number/signal type 4 stereo Connectors 2 female 3.5 mm jacks; 2 left and right female RCA N 0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV ≈ 2 dBuAMPLIFIERAudioPower Output 16 W/Channel (32 W Total)Total Harmonic Distortion (THD) <1% @ 10 WSignal-to-Noise Ratio >73 dBAmplifier Frequency Response 40 Hz - 20 kHzAudio Inputs (with volume controls)Four (4) Inputs (Stereo RCA x 2; Stereo 3.5 mm x 2)ALD Output (with volume control) One 3.5 mmAudio Input/output (Switcher to Amplifier)CAT-5e cableDimensions Standard Carrier Frequencies (IR Sensor)2.06/2.54 MHzSystem Power 24V, 2.5ATone adjustment High ±10.5 dB @ 50 HzMid
581. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & Specifications591. Overview 2. Installation 3. Setup & Use 4. Troubleshooting 5. Warranty & SpecificationsSYSTEM SPECIFICATIONS CONT’DLoAMPLIFIER CONT’D: Infrared Audio Input — VoiceLift™ ReceiverNumber/signal type 2 mono, balanced (mic and aux)Connectors 1 female RJ-45Impedance >10k ohms unbalanced/balanced, DC coupledNominal level -10 dBV (316 mVrms)Input gain/volume adjustment -18 dB to +24 dB (default = 0 dB), adjustable independently from all other audio gain and volume controls via front panel or RS-232Input level sensitivity -10 dBV (316 mVrms) for maximum output before clipping when VoiceLift Receiver volume is set to 24)Audio Output Number/signal type 1 stereo/mono, balanced/unbalanced, fixed/variableConnector (1) 3.5 mm Impedance 50 ohms unbalanced, 100 ohms balancedGain error ±0.8 dB channel to channelMaximum level (600 ohms) +8 dBu, balanced, at <0.1% THD+NAudio Output — Power AmplifierNumber/signal type (1) stereo or dual mono (default), 2 channels totalConnectors (1) 5.0 mm captive screw connector, 4 poleImpedance 2/4/8 ohms (single channel)2/4/8 ohms (stereo)Amplifier type Class DGain/volume adjustment -10 dB to +10 dB (default = 0 dB), adjustable in 1 dB stepsFrequency response 20 Hz to 20 kHz, -1 dB/+3.5 dB @ 1 watt output, 8 ohm loadTHD + Noise 0.2% @ 1 kHz at nominal level (1 watt, 8 ohm load)S/N >67 dB, 20 Hz to 20 kHz at maximum output (unweighted), 8 ohms (as a system with Extron PVT Series wallplates with 50' cables)Continuous power output with a full load @ 20 Hz to 20 kHz, 1% THDAt 2, 4, or 8 ohms 25 watts (rms) per channel (1 watt tolerance)Damping factor >75 (8 ohm load)ControlVideo ConverterSYSTEM SPECIFICATIONS CONT’DAMPLIFIER CONT’D:Video InputNumber/signal type 1 VGA-UXGA RGBHV, RGBS (follows input type)1 composite videoConnectors 1 female RJ-45 connectors Nominal level 1 Vp-p for composite video (including sync)0.7 Vp-p for RGBMinimum/maximum levels VGA 0.3 V to 1.5 Vp-p (follows input) Composite video 0.4 V to 2.0 Vp-p (follows input)Impedance 75 ohmsGENERALExternal power supply 100 VAC to 240 VAC, 50-60 Hz, external; to 12 VDC, 5 A, regulatedPower input requirements 12 VDC, 5 ATemperature/humidity Storage: -40 to +158 °F (-40 to +70 °C) / 10% to 90%, noncondensingOperating: +32 to +122 °F (0 to +50 °C) / 10% to 90%, noncondensingCooling Convection, vents on sidesMounting Rack mount Yes, with optional 1U rack shelf Furniture mount Yes, with optional mini under-desk mounting kit Pole mount Yes, with optional pole mounting kitEnclosure type MetalEnclosure dimensions 1.7" H x 8.7" W x 3.0" D (1U high, half rack wide)(approximately 4.3 cm H x 22.1 cm W x 7.6 cm D)Product weight 2.5 lbs (1.1 kg), plus power supply (0.9 lbs [0.4 kg])Shipping weight 5 lbs (2.3 kg)Vibration ISTA 1A in carton (International Safe Transit Association)Regulatory compliance Safety CE, c-UL, ULUL rated for use in plenum airspaces: meets UL 2043 for heat and smoke release, excluding the power supply; meets UL 60065 for safety. EMI/EMC CE, C-tick, FCC Class B, ICES, VCCI Environmental Complies with the appropriate requirements of RoHS, WEEEMTBF 30,000 hoursWarranty 3 years parts and laborN All nominal levels are at ±10%.N Specifications are subject to change without notice.
LIGHTSPEED TECHNOLOGIES 11509 SW HERMAN ROAD / TUALATIN, OR 97062TOLL FREE: 800.732.8999 / PHONE: 503.684.5538 / FAX: 503.684.3197LIGHTSPEED-TEK.COMMN0235US01-1

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