Primex Wireless PA RF Amplifier User Manual

Primex Wireless, Inc. RF Amplifier

Users Manual

CommandPoint 72XR5 and 72XR30User GuideComplete Coverage for every type of facilitySCHOOLSHEALTHCAREGOVERNMENTINDUSTRIALCORPORATE
CommandPoint 72XR5 and 72XR30 System ManualCONTENTSProduct Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4FCC and IC information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Compliance Statements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4RF Exposure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4License Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5System Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5High Power Amplifier. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5GPS Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5GPS/Transmitter Extension Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Lightning Arrestor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Ground Plane Omnidirectional Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 572XR5 and 72XR30 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Amplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Ground Plane Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Equipment Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Transmitter Display. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Daylight Saving Time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7GPS Communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Day/Date . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Channel Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Red LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 772XR5 and 72XR30 Antenna Setup and Mounting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8System Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Basic Operation of the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Daylight Saving Time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Time Zone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 912-Hour or 24-Hour Time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Continuing Synchronization. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Power Failure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Interference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Potential Lighting Strike. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Transmitter Problems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Display Does Not Light Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Display Lights Up, but is Blank or Very Faint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Signal Reception Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Displayed Time/Date is Incorrect. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11Red LED flashing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11Product Installation/Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
CommandPoint 72XR5 and 72XR30 System Manual4Product DescriptionThe CommandPoint 72XR System automatically synchronizes clocks through a wireless radio signal.The GPS satellites transmit time information to the GPS receiver that sets the Transmitter’s internal clockto the precise GPS time. The Transmitter rebroadcasts that time via a radio signal to system clocks andcomponents within the range of the system. As a result, all clocks, bells, and timers in the wireless system are precisely synchronized to each other andto the U.S. Government’s official NIST time standard, Coordinated Universal Time (UTC). All components ofthe CommandPoint 72XR System are routinely updated to ensure both precision and synchronization.Currently 5W and 30W versions of the CommandPoint 72XR System are available. The 72XR5 and 72XR30systems include an externally mounted antenna and an RF power amplifier that increases the output power,allowing it to transmit a greater distance.Federal Communications Commission (FCC) and Industry Canada (IC)Information Compliance StatementsThis device complies with Part 15 and Part 90 of the FCC rules. It also complies with the RSS-119 ofIndustry Canada. Operation is subject to the following two conditions:1. This device may not cause harmful interference, and2. This device must accept any interference received, including interference that may causeundesirable operation.Canada IC: 4256A-FM72 (TX/RX/LED)The term "lC:" before the certification/registration number signifies only that the Industry Canada technicalspecifications were met.Warning: Changes or modifications to any part of the Primex Wireless System components notexpressly approved by Primex Wireless could void the user’s FCC/IC authority tooperate the equipment.Radio Frequency (RF) ExposureTo comply with FCC OET65 and Industry Canada RF exposure requirements, the antenna is only to be usedor installed in locations where the following antenna separation guidelines exist when the transmitter is inoperation. This table is for direct line of sight only. See figure A.Power Level Distance above roofline(W)72XR5 6.8’ (2.07m)72XR30 9.3’ (2.83m)Figure A
CommandPoint 72XR5 and 72XR30 System Manual5License RequirementsOperation of the System requires a license, which must be obtained prior to operation. FCC licenses must berenewed every 10 years, and the IC licenses must be renewed annually. As a service, Primex Wireless willfile the license application for you. If you chose not to have Primex Wireless file, you are required to completea waiver form with Primex Wireless, file the required application, and receive a valid license from the FCC/ICprior to use. Primex Wireless will need to be notified with the call sign given by the FCC/IC. If you have anyquestions or need assistance, please contact Primex Wireless at 1-800-537-0464.System Components and SpecificationsTransmitterThe Transmitter receives the time from the GPS Receiver and synchronizes to the precise GPS time.The Transmitter continuously broadcasts its GPS synchronized time to the system clocks, bells, andtones. The Transmitter operates on channels with 20kHz bandwidths between the frequencies of 72-76MHz and is preset to one of the channels licensed by the FCC/IC to minimize interference on thesefrequencies and channels.High Power AmplifierThe 72XR5 and 72XR30 systems increase the output power of the base Transmitter by utilizing a highpower amplifier. The amplifier is housed in an industrial style enclosure for safety reasons.GPS ReceiverThe Global Positioning System (GPS) Receiver has a sensitive antenna that receives the precise time(UTC) from the GPS satellite transmission. The GPS receiver must have an unobstructed "view of thesky" to maximize the GPS receiver’s ability to receive signal 24-hours per day.GPS/Transmitter Extension CableA specially designed low-resistance data cable is available upon request to extend the distance betweenthe GPS receiver and the Transmitter. The GPS receiver continuously sends the precise time through thecable to the Transmitter.Lightning ArrestorThe lightning arrestor is housed insidethe enclosure and helps protect thetransmitter and amplifier from lightningdamage during severe weather.However, we cannot guarantee that alldamage will be prevented even with thelighting arrestor installed.Ground Plane OmnidirectionalAntenna This antenna is a heavy duty, lightweight ground plane antenna designedto be mounted outdoors.10:10:35AMBuildingPenthouseGPS10-200’ShieldCAT5 CableTo 120/ac Supply100’ CableGroundGroundAntenna3’ (0.9m)7’ (2.13m)10’ (3.05mFigure B - Typical system setup (Not to scale)
CommandPoint 72XR5 and 72XR30 System Manual672XR5 and 72XR30 Specifications:System:• Frequency Range: 72-76 MHz• Enclosure Dimensions: 20.8”W x 17.6”H x 21.4”D (.53mW x 45mH x .54mD) • Approx. Weight: 75 lbs.• Power Supply: - Input: 120 VAC, 50/60 Hz, 72XR5 <5Amps, 72XR30 <30Amps• Operating Temperature Range: 32°-122°F (0°-50°C)• Cabling: 100’ between amplifier and antenna• System Impedance: 50 Ohms• FCC Part 90 Accepted • IC R55-119 Accepted• Oversized heat sink for adequate coolingAmplifier:• Bandwidth: 20 MHz maximum• Gain Flatness: +/- 1dB at 72-76 MHz• Output Power at Antenna: - 72XR5: 5W- 72XR30: 30W• Harmonics (-dBc): See Part 90 Requirements• Spurious: -60 dBc• VSWR (maximum): 1:5 • Impedance: 50 OhmsGround Plane Antenna:• Polarization: Vertical• Connector: N-male• Gain: Unity • VSWR: 1:1.5• Lightning Protection: Direct Ground• Pole or Wall Mountable• Dimensions: 62”L x 64”W (1.6mL x 2.64mW x 1.6mW)Safety PrecautionsWarning: The CommandPoint Transmitter is designed for indoor use only, and is not weatherprotected. Operating the system outdoors during adverse weather conditions is anelectrical hazard, may damage the equipment, and nullifies the warranty.Standard acceptance procedures must be followed prior to operating this equipmentin the proximity of life support systems.Do NOT touch the antenna while the transmitter is operating as it could result in askin burn or other injuries, see Figure A.
CommandPoint 72XR5 and 72XR30 System Manual7Equipment PrecautionsWarning: Primex Wireless disclaims any liability or responsibility for the results of improper orunsafe installation practices.Never operate the Transmitter without the antenna being properly connected tothe Transmitter. Operating the Transmitter without an antenna can destroy theTransmitter’s power output and poses a safety risk.Note: Equipment must be installed by a Primex Wireless certified installer.Transmitter DisplayFigure C - Front of Transmitter Figure D -Back View of the TransmitterThe Transmitter has a lighted front display that shows important information.Time (1)Displays the precise time received from the GPS receiver. If AM or PM is on the display, then the 12-houroption is selected. If neither AM nor PM is on the display, then the 24-hour option is selected.Daylight Saving Time (2)The letters "DT" (Daylight Saving Time) or "ST" (Standard Time) will be displayed when adjustment forDaylight Saving Time is active. If neither "DT" nor "ST" is displayed, then switch #3 is in the down positionand the Transmitter will not adjust for Daylight Saving Time.GPS Communication (3)The GPS communication indicator (see Figure B) will appear when the Transmitter is communicating withthe GPS Receiver. The parentheses indicate the time signal is being received.Day/Date (4)Displays the day and date received from the GPS satellites.Channel Number (5)Displays the channel number (1-16) that the Transmitter is set to. If the Transmitter’s output is disabled,SB will be shown on the display to indicate standby. Red LED (6)The red LED (Light Emitting Diode) is located on the right side of the front panel of the Transmitter. TheLED flashes on initial setup until a GPS time signal is received or when a severe GPS reception problemhas occurred and no time data has been received from the GPS Receiver in 48 hours. See theTroubleshooting section of this manual for more information.Time(1)(1)(2)(3)(3)(4) (5) (6)
CommandPoint 72XR5 and 72XR30 System Manual872XR5 / 72XR30 Antenna Setup and MountingWarning: The installation, maintenance, or removal of an antennashould only be performed by a Primex Wireless certifiedinstaller. System OperationThe following assumes that the Transmitter, antenna andGPS receiver have been properly set up as previously described.Basic Operation of the SystemWhen power is first applied to the Transmitter, the front display will light up and show importantinformation. The red LED light will flash until the Transmitter receives a valid time signal from the GPSReceiver.The display will initially show the time as 12:00:00 and will note the software version and call sign.The Transmitter then checks the position of the switches on the rear of the Transmitter and storestheir settings in memory. Next the Transmitter sends information to the GPS Receiver and waits fortime information from the GPS Receiver. The GPS Communication indicator (see Figure C) will appear when the Transmitter is receiving a signalfrom the satellite through the GPS Receiver. If the symbol is not displayed, see Troubleshooting. The time on the display will increment once each second until the GPS Receiver sends the transmitter avalid time. The GPS Receiver needs to “see” 3 satellites in the sky before it will send a time signal to thetransmitter. This may take up to 15 minutes for a GPS Receiver that has a 360° view of the sky. Thelength of time is dependent on the location, weather conditions, time of day, etc. In areas where thereceiver does not have a full view of the sky, due to wall or window installations, building “shadows”, etc.,this may take up to several hours.Note: The Transmitter does not transmit time data until it has received valid time informationfrom the GPS Receiver.Once the Transmitter receives the GPS Receiver time signal, the Transmitter sets its internal clock tothat time and will display the correct time and date. The Transmitter then begins transmission of itsinternal time once every second. The transmission signal is at approximately 72 MHz. The GPS Receiveris continuously monitored and the Transmitter updates its internal clock with the time data it receives. The number to the right side of the display is the channel number to which the Transmitter will bebroadcasting the time signal. On power up, the transmitter will broadcast continuously for 8 hours. Atthis time, the channel number will change to SB (Standby). After the 8 hours, the system will then onlytransmit from 39 minutes after the hour to 6 minutes past the next hour. Warning: The channel number is fixed and must be the same as the channel number specifiedon your FCC/IC license. If this is not the case, you must immediately call PrimexWireless Technical Support at 1-800-404-8112.Note: If the Transmitter receives no valid time data from the GPS Receiver for 48 hours, thenthe red LED on the right side of the front panel will flash.Figure E - Antenna Setup
CommandPoint 72XR5 and 72XR30 System ManualDaylight Saving TimeThe Transmitter is pre-programmed to automatically make adjustments for Daylight Saving Time. Theletters "DT" (Daylight Saving Time) or "ST" (Standard Time) will be displayed when adjustment forDaylight Saving Time is active (switch #3 in the up position). If neither "DT" nor "ST" is displayed, thenswitch #3 is in the down position and the Transmitter will not adjust for Daylight Saving Time.The adjustment to Daylight Saving Time and back to Standard Time take place at three seconds after2:01 AM on the day of change. Note: The GPS signal does not encode information about Daylight Saving Time. In the springwhen the Transmitter changes to Daylight Saving Time, the system clocks will adjust byadvancing at 8 times their normal speed to make the adjustment and then return tonormal operation. In the fall when the Transmitter returns to Standard Time, the systemclocks will make the time adjustment and then return to normal operation. Time ZoneThe time zone of your location is not shown on the display. However, when the Transmitter has received avalid time from the GPS Receiver, the correct time zone can be checked by verifying that the correct houris displayed. The Transmitter can be set for all 24 time zones around the world. 12-Hour or 24-Hour TimeThe 12/24-Hour option only affects the Transmitter’s LCD display. If AM or PM is on the display, then the12-hour option is selected with switch #4. If neither AM nor PM is on the display, then the 24-hour optionis selected. Analog System Clocks are 12-hour clocks. LED Digital System Clocks have a selectablejumper option to display either 12-hour or 24-hour time regardless of the Transmitter’s 12/24 optionsetting.Continuing SynchronizationThe status of the GPS Receiver is indicated by the GPS Communication indicator. When the "Y"-likesymbol is displayed, the GPS Receiver is connected to the Transmitter and there is propercommunication between the GPS Receiver and the Transmitter. When the Transmitter is receivingvalid time data from the GPS Receiver, the three parentheses will sequence in a motion pattern. Ifthese symbols are not displayed, see Troubleshooting.Power FailureThe System has a fail-safe design. If the failure of a system component or power loss to a componentoccurs, all down stream components continue normal operations using their own internal time base.If after a specified period of time, communication has not been restored, a visual indicator that notifiesthe user of a loss of communication appears and remains until communication is restored. Examples:Red flashing LED on the Transmitter; flashing colons on LED digital clocks; stepping of second hand onanalog clocks.IMPORTANTIn the event of a facility wide power outage, upon power restoration the transmitter will broadcastcontinuously for 8 hours, synchronizing all the Primex Wireless products throughout your facility. If thepower failure is local to a single clock or a few clocks, see the the Troubleshooting section.9
CommandPoint 72XR5 and 72XR30 System Manual10TroubleshootingInterferenceIf interference is noticed on televisions, radios or other wireless devices when the system is powered up,a scheduled transmit option is available. This will allow the transmitter to broadcast only at predeterminedtimes, minimizing the possibility for interference. Contact Primex Wireless technical supportat 1-800-404-8112 for more information.Potential Lightning StrikeIf you suspect your system has been struck by lightning contact Primex Wireless Technical Supportat 1-800-404-8112. Transmitter ProblemsThe first step in troubleshooting the Transmitter is to reset the GPS Receiver. If the Transmitter fails toreceive a GPS signal and is set to time within 15 minutes, please reset the System. Note: To reset the GPS Receiver, cycle power to the system. Power glitches, line spikes, power interruptions, static discharge or other voltage fluctuations can causeloss of communication with the GPS Receiver if the disruption occurs during the initial setup communica-tion between the Transmitter and the GPS. Note: The time of day, view of the sky, weather, solar flares and local interference also influencesignal reception and can cause temporary loss of the GPS signal. If reception problemspersist, see Signal Reception Problems. Display Does Not Light UpIf the display does not light up, check the power supply connection to the Transmitter and to the 120 VACoutlets. If this does not correct the problem, either the power supply or the Transmitter may be defective.Call Primex Technical Support at 1-800-404-8112. Display Lights Up, But Is Blank or Very FaintCall Primex Technical Support at 1-800-404-8112. The Transmitter may need to be replaced.Signal Reception Problems1. Verify that the GPS Receiver is properly connected to the Transmitter. 2. Verify that the GPS Receiver is properly mounted on a non-Low-E glass window or on a rooftop orpole outside with a clear view of the sky.3. Check to assure that the GPS Communication indicator is showing on the display (looks like a "Y"with a line over it). If this symbol is displayed, then the Transmitter is communicating with the GPSReceiver. a. If the GPS Communication indicator is not being displayed, then the Transmitter, GPS Receiver,or the connection between Transmitter and GPS Receiver is defective. Check GPS cable con-nections.
CommandPoint 72XR5 and 72XR30 System Manual11Note: The use of unshielded or standard shielded cables to extend the distance between theGPS Receiver and the Transmitter beyond 50 feet can cause this failure mode. A specialshielded cable with low resistance on the voltage supply line is required for distancesover 50 feet. The maximum distance using the special cable is 200 feet. If cableconnections are good, replace the GPS Receiver.b. If the GPS Communication indicator is displayed but the parentheses are not flashing, then theproblem is with the GPS Receiver or with its signal reception.– Check to make sure that the GPS Receiver has a clear view of the sky and that its view isnot obstructed. Note: Double pane Low-E glass windows are coated with a transparent metal layer that reflectsinfrared heat rays; this will also reflect the GPS signal. The GPS Receiver will not receivethe signal through Low-E windows.– Local interference can affect GPS reception. Try moving the location of the GPS receiver toimprove reception.– Weather conditions, solar flares, time of day, and exact satellite position may also effectsignal reception; however, these conditions are normally of a short duration.Note: When certain types of electronic light ballasts become defective they may radiatebroadband noise, which can interfere with wireless devices. While interference issuesare unlikely with the Primex Wireless Clock System, high levels of noise present inthe 72-76MHz range could potentially cause clocks which are located far from thetransmitter and also within the close proximity of these ballasts to not receive a signal.Very limited instances have occurred in the past, which has only been found to happenwhen ballasts become defective.Displayed Time/Date is Incorrect1. If the minutes and seconds are correct, but the hours are off or the day is off, then switches #2, #3,or Rotary Switch B are in the wrong position. Correct switch settings. See Switch Settings forproper settings.2. Other than for the above reason, or the loss of the GPS signal, the Transmitter, whose time iscontrolled by a GPS signal, should never display the wrong time or date. If such an event occurs,please contact Primex Wireless Technical Support at 1-800-404-8112. Red LED is FlashingThe Red LED flashes when the unit has not received an updated time signal for 48 hours. It will also flashduring initial setup, but will go out once a valid GPS time has been received. Call Primex Wireless TechSupport at 1-800-404-8112.
CommandPoint 72XR5 and 72XR30 System Manual12Product Installation/TroubleshootingAs was previously stated, this transmitter broadcasts a signal from 39 minutes after the hour to 6 minutesafter the hour (except through 11:39pm- 12:06am). After this time, the transmitter’s output will go into standbyand the display will indicate SB.Note: In the event of a facility wide power outage the transmitter will broadcast for 8 hours uponthe restoration of power. This will synchronize all products. In the event that the power to a transmitter is shut off and turned back on, the transmitterwill broadcast continuously for 8 hours. Power cycling the transmitter can be used toset/reset products. The text below summarizes how each product reacts to timed operation. Manual Setting Battery Operated Clocks• These clocks can be identified as analog clocks with a grey set wheel located on the back side. • While using the timed transmit schedule, the battery operated clocks will update at 2, 6, and 10 am/pm. • If installing clocks after the initial 8 hour transmission, there are 2 options 1. Install clocks between 39 minutes past the hour and 6 minutes after the next hour. They will set rightaway. 2. Cycle power to the transmitter. It will then transmit for 8 hours and clocks will set immediately onpower up. • If the clock’s batteries expire and are replaced when the transmitter is not broadcasting, the clock willnot reset until the transmitter is power cycled. • If 7 days pass without the clock receiving a signal from the transmitter, it will begin double stepping(taking two steps every two seconds) to alert the user of a signal reception problem Automatic Setting Battery Operated Clocks• These clocks can be identified as analog clocks that do not have grey set wheel • While using the timed transmit schedule, the battery operated clocks will update at 2, 6, and 10 am/pm. • If installing clocks after the initial 8 hour transmission, there are 2 options 1. Install clocks between 39 minutes past the hour and 6 minutes after the next hour. They will set rightaway. 2. Cycle power to the transmitter. It will then transmit for 8 hours and clocks will set immediately onpower up. • If the clock’s batteries expire and are replaced when the transmitter is not broadcasting, it will not resetuntil the transmitter is power cycled. • If 4 days pass without the clock receiving a signal from the transmitter, it will begin five stepping (takingfive steps every five seconds) to alert the user of a signal reception problem.
CommandPoint 72XR5 and 72XR30 System Manual13AC Powered Analog Clocks • While using the timed transmit schedule, the clocks will update at 2, 6, and 10 am/pm. If a signal is notreceived at a specific update time, the clock will continue to search for a signal until it receives one. • If installing clocks after the initial 8 hour transmission, there are 3 options 1. Install clocks between 39 minutes past the hour and 6 minutes after the next hour. They will set rightaway. 2. Install the clocks any time of the day. They will not set until 39 minutes after the hour. 3. Cycle power to the transmitter. It will then transmit for 8 hours and clocks will set immediately onpower up. • If 4 days pass without the clock receiving a signal from the transmitter, it will begin five stepping (takingfive steps every five seconds) to alert the user of a signal reception problem. Digital LED Clocks • While using the timed transmit schedule, the LED clocks will update at 39, 45, 55, and 05 minutes pastthe hour. • If installing clocks after the initial 8 hour transmission, there are 3 options 1. Install clocks between 39 minutes past the hour and 6 minutes after the next hour. They will set rightaway. 2. Install the clocks any time of the day. They will display dashes until they receive a signal from thetransmitter 39 minutes after the hour. 3. Cycle power to the transmitter. It will then transmit for 8 hours and clocks will update immediately onpower up. • If the clock loses power when the transmitter is in standby and not broadcasting, it will show dashesuntil 39 minutes after the hour. • If an LED clock has been synchronized and has not received a signal from the transmitter in 72 hours,the colons will flash. Receiver Switch (Repeater)• While using the timed transmit schedule, the receiver switch will update between 40 and 56 minutespast the hour. The actual update time varies depending on what channel number it is receiving a signalon. • If installing a receiver switch after the initial 8 hour transmission, there are 3 options 1. Install the receiver switch between 39 minutes past the hour and 6 minutes after the next hour. It willset right away. 2. Install the receiver switch at any time of the day, it will disable the output of the satellite transmitterand the green LED will remain solid until 39 minutes after the hour. At that time, the LED will beginflashing and the transmitter connected to it will begin broadcasting. 3. Cycle power to the transmitter. It will then transmit for 8 hours and the receiver switch will updateimmediately on power up. • If a receiver switch loses power when the transmitter is not broadcasting, it will disable the output of thesatellite transmitter and the green LED will remain solid until 39 minutes after the hour. At that time, theLED will begin flashing and the transmitter connected to it will begin broadcasting. • If an receiver switch has been synchronized and did not receive a signal from the transmitter theprevious hour, the green LED will go solid. If it has not received a signal in 48 hours the red LED onthe transmitter it is connected to will begin to flash.
CommandPoint 72XR5 and 72XR30 System Manual14Wireless Tone Generator• While using the timed transmit schedule, the wireless tone generator will update between 39 and 6minutes past the hour. The green LED on the wireless tone generator will flash during this timeindicating that it is receiving a signal. • If installing a wireless tone generator after the initial 8 hour transmission, there are 2 options 1. Install the wireless tone generator between 39 minutes past the hour and 6 minutes after the nexthour. It will update its time right away and begin updating its schedule information. 2. Cycle power to the transmitter. It will then transmit for 8 hours and the wireless tone generator willupdate both its time and schedule information immediately on power up. • If the wireless tone generator loses power when the transmitter is not broadcasting, the LED will go soliduntil 39 minutes after the hour. At that time, the LED will begin flashing and the time and event scheduleinformation will be updated. • When a new event schedule is downloaded to a transmitter, it will broadcast continuously for 30 minutesto update the time and schedule information in the wireless tone generator.If you have any questions regarding products impacts of timed transmission please contact Technical Supportat 1-800-404-8112.
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Primex Wireless, Inc. ©2006, Patents Pending. Printed in the USA. 140135 10/06/06Primex Wireless, Inc. – CanadaPhone: 1-800-330-1459 Fax: 905-952-0134Technical Support: 1-800-404-8112Email: info@primexwireless.caWebsite: www.primexwireless.caPrimex Wireless, Inc. – USPhone: 1-800-537-0464 Fax: 262-248-0061Technical Support: 1-800-404-8112Email: info@primexwireless.comWebsite: www.primexwireless.com

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