JVCKENWOOD 417101 900 MHz Digital Base Repeater User Manual

JVC KENWOOD Corporation 900 MHz Digital Base Repeater Users Manual

Contents

Users Manual

NXR-900/ NXR-901INSTRUCTION MANUAL© B62-2410-00 (K)09 08 07 06 05 04 03 02 01 00MANUAL DE INSTRUCCTIONESMODE D'EMPLOIBASE-REPETIDOR DIGITAL 800MHz/ BASE-REPETIDOR DIGITAL 900MHz 800MHz DIGITAL BASE-REPEATER/ 900MHz DIGITAL BASE-REPEATERBASE-RELAIS NUMÉRIQUE 800MHz/ BASE-RELAIS NUMÉRIQUE 900MHz
B◆ This repeater is intended for use as a fixed base station with the antenna located outdoors on the rooftop or on an antenna tower. (except USA and Canada)◆ This repeater is designed for a 13.8 V DC power source! Never use a 24 V DC or higher source to power the repeater. ◆ Use only the supplied DC cord.◆ Do not remove the ferrite core attached to the DC cord. Doing so may cause interference with radio communications.UNPACKING AND CHECKING EQUIPMENTNote: The following unpacking information is for use by your KENWOOD dealer, an authorized KENWOOD service center, or the factory.Carefully unpack the repeater. We recommend that you identify the items listed in the following table before discarding the packing material. If any items are missing or have been damaged during shipment, file a claim with the carrier immediately.Item Part Number QuantityFront glass B10-2781-XX 1Dressed screw N08-0563-XX 1Bracket J29-0725-XX 2Flat head machine screw N32-4008-XX 4Handle and screw set K01-0421-XX 1DC cord E30-3344-XX 1Lead wire with connector (15 pin) E37-1381-XX 1Fuse (7.5 A) F05-7521-XX 1SYNC Cable E30-7701-XX 1Instruction Manual B62-2410-XX 1INSTALLATIONTo install the handles onto the front panel of the repeater, align the handles with the holes on the front panel, then secure the handles using the supplied screws.Please consult your dealer for installing the repeater and antenna.MICROPHONEConnect an optional KMC-30, KMC-35, or KMC-9C KENWOOD microphone to the MICROPHONE jack on the front panel.OCXO UNIT (KXK-3):OptionThe OCXO unit (KXK-3) is an Oven Controlled Crystal Oscillator (OCXO) unit.NOTICES TO THE USER◆ Government law prohibits the operation of unlicensed radio transmitters within the territories under government control.◆ Illegal operation is punishable by fine and/or imprisonment.◆ Refer service to qualified technicians only.FCC WARNINGThis equipment generates or uses radio frequency energy. Changes or modifications to this equipment may cause harmful interference unless the modifications are expressly approved in the instruction manual. The user could lose the authority to operate this equipment if an unauthorized change or modification is made.INFORMATION TO THE DIGITAL DEVICE USER REQUIRED BY THE FCCThis equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.This equipment generates, uses and can generate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that the interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: • Reorient or relocate the receiving antenna. • Increase the separation between the equipment and receiver. • Connect the equipment to an outlet on a circuit different from that to which the receiver is connected. • Consult the dealer for technical assistance.THANK YOU!We are grateful you purchased this KENWOOD repeater. We believe this easy-to-program repeater will be highly effective in your communications system, and will keep personnel operating at peak efficiency.KENWOOD incorporates the latest in advanced technology into all of our products. As a result, we feel strongly that you will be pleased with the quality and features of this product.PRECAUTIONS• Do not expose the unit to rain or moisture; to prevent fire or electric shock.• Do not open the unit under any circumstances; to avoid risk of electric shock.• Do not expose the unit to long periods of direct sunlight, nor place it close to heating appliances.• Do not place the unit in excessively dusty and/or humid areas, nor on unstable surfaces.• If you detect an abnormal odor or smoke coming from the unit, disconnect the power from the unit immediately. Contact your KENWOOD service center or dealer.NXR-900/ NXR-901 INSTRUCTION MANUAL800MHz DIGITAL BASE-REPEATER/ 900MHz DIGITAL BASE-REPEATER
CREPEATER OPERATIONNote: Please consult your dealer for programming the repeater. Due to the frequency stability on the 6.25 kHz bandwidth channel, when operating the repeater using an optional OCXO unit, allow the unit to warm up for 24 hours after turning the power on. After turning on the power, wait for approximately 10 seconds for the VCXO or 5 minutes for the OCXO (when mounting) to warm up. During this time, the CH/STATUS Display will blink. The keys will function when they are pressed.When power is applied to the unit, the POWER indicator lights green. Turn the VOLUME control clockwise until a click sounds, to unmute the audio. Rotate to adjust the audio. Turn the VOLUME control counterclockwise fully to mute the audio.The BUSY indicator lights green while receiving a signal and the TX indicator lights red while transmitting.■ Rear Panelq RX IN jackConnect an RX antenna or a duplexer to this BNC receptacle.w TEST/SPKR jackTest input/output jack. Connect an external speaker to this jack.e CONTROL I/O jackConnect a repeater controller or a remote panel to this DB-25 interface.r SYNC 1 / 2 jackConnect to another repeater to use synchronous frame signaling for digital trunking.t LAN jackConnect to Ethernet.CONTROLS AND FUNCTIONS■ Front Panel qwrtyuioeqwrt y ueMICROPHONEVOLUMECOM OFF/POWERCTRL OCXO BUSY TX12MONTAKEOVERRPTDISABLEABC345678STATUSTEST/SPKRRX TXCONTROL I/O SYNC12 LAN REF OUT REF IN FUSE75DC 13.8Vy REF OUT jackConnect to another repeater within the site to supply a reference signal.u REF IN jackConnect from another repeater within the site to receive a reference signal.i FUSEInsert 7.5 A blade fuse into this fuse holder.o DC 13.8V jackConnect a 13.8 V DC power supply to this jack.!0 TX OUT jackConnect a TX antenna or a duplexer to this BNC receptacle.io!0TRANSCEIVER OPERATION■ Receive Adjust the volume to your desired level. You may need to readjust the volume if you are having interference while receiving a message from your dispatcher or another member in your fleet. The BUSY indicator lights green while a signal is being received.■ Transmit1 Listen to the channel before transmitting, to make sure it is not being used.2 Press the microphone PTT switch, then speak in your normal speaking voice.The TX indicator lights red while transmitting.3 When you finish speaking, release the PTT switch.!0!1!2q Speakerw CH/STATUS DisplayTwo 17-segment digits display the channel number, name, or status.e STATUS indicatorIndicates the status of the repeater. (NXDN mode)r Programmable Function keysPress these keys to activate their programmable functions.t COM jackConnect to the PC using a RS-232C standard DB9 (Female) cross cable.y VOLUME controlTurn clockwise until a click sounds, to unmute the audio. Rotate to adjust the audio. Turn counterclockwise fully to mute the audio.u MICROPHONE jackConnect a microphone to this 8-pin modular jack.i POWER indicatorLights green when power is supplied to the DC 13.8V jack. Blinks red when an abnormal voltage is present. While blinking, the repeater cannot be used.o TX indicatorLights red while transmitting.!0 BUSY indicatorLights green while a signal is being received.!1 OCXO indicatorThe OCXO indicator shows the state of the reference 10 MHz oscillator : Lights Green when using a reference signal from an optional OCXO unit (KXK-3). Lights Orange when using a reference signal from another repeater. Lights red when no reference signal is available or when an error occurs. Does not light when the reference signal is an internal VCXO signal.!2 CTRL indicatorThe CTRL indicator shows the control channel status while using Digital trunking : Lights Green when the repeater is used as control channel. Blinks Green when using a non-dedicated control channel.
AddendumTerminal DescriptionMIC (Modular Jack)PinNO. Pin Name Description Specification I/O Notes1 NC Not used Not used −2 SB Power Output 13.8 V O3 GND GND GND −4 PTT PTT Signal Input Impedance 100 kΩ I5 MICG MIC GND MIC GND −6 MIC MIC Input 600 Ω I7 HOOK Hook Detection Input Impeadance 100 kΩ I8 NC Not used Not used −COM (D-SUB 9 Pin) CONNECTORPinNO. Pin Name Description Specification I/O Notes1 CD Carrier Detect Conform to RS-232C standard I2 RD Receive Data Conform to RS-232C standard I3 SD Send Data Conform to RS-232C standard O4 DTR Data Terminal Ready Conform to RS-232C standard O5 SG GND GND −6 DSR Data Set Ready Conform to RS-232C standard I7 RTS Request to Send Conform to RS-232C standard O8 CTS Clear to Send Conform to RS-232C standard I9 CI Ringer DET Conform to RS-232C standard ITEST/ SPEAKER CONNECTORPinNO. Pin Name Description Specification I/O Notes1 SB Power Output 13.8 V O2 SB Power Output 13.8 V O3 NC Not used Not used −4 GND GND GND −5 GND GND GND −6 SPG Speaker GND Speaker GND −7 RD RX Audio Output Load impedance 4.7 kΩ O not De-emphasis8 RSSI RSSI Signal Output Output Level 0 to 5 V O9 SPI Internal Speaker Input Short with "SPO" I10 AO1 Open Collector Terminal Allowable current value MAX 200mA O11 AO2 Open Collector Terminal Allowable current value MAX 200mA O12 SPO External Speaker Output Output Level 3W (5%Distortion) O13 AO3 Open Collector Terminal Allowable current value MAX 200mA O14 AO4 Open Collector Terminal Allowable current value MAX 200mA O15 AO5 Open Collector Terminal Allowable current value MAX 200mA OControl I/O (D-SUB 25 Pin) CONNECTORPinNO. Pin Name Description Specification I/O Notes1 NC Not used Not used −2 NC Not used Not used −3 NC Not used Not used −4 AI1 Programmable Function Input 1 Input Impedance 47 kΩ I5 AI2 Programmable Function Input 2 Input Impedance 47 kΩ I6 AI3 Programmable Function Input 3 Input Impedance 47 kΩ I7 DG Digital GND Digital GND −8 TD TX Audio Input Input Impedance 600 Ω I not Pre-emphasis9 TA TX Audio Input Input Impedance 600 Ω I Pre-emphasis10 RD RX Audio Output Load Impedance 4.7 kΩ O not De-emphasis11 RA RX Audio Output Load Impedance 4.7 kΩ O De-emphasis12 RXG RX Signal GND RX Signal GND −13 SPM Speaker Mute Input Impedance 47 kΩ I14 BER CLK For Bit Error Rate Clock CMOS O15 EMON External Monitor Switch Input Impedance 47 kΩ I16 EPTT External PTT Switch Input Impedance 47 kΩ I17 SC Squelch Control Output level 0 or 3.3 V O18 BER DAT For Bit Error Rate Data CMOS O19 TXG TX Signal GND TX Signal GND −20 IO1 Programmable Function I/O 1 Input Impedance 47 kΩ I/O Output level 0 or 5 V21 IO2 Programmable Function I/O 2 Input Impedance 47 kΩ I/O Output level 0 or 5 V22 IO3 Programmable Function I/O 3 Input Impedance 47 kΩ I/O Output level 0 or 5 V23 IO4 Programmable Function I/O 4 Input Impedance 47 kΩ I/O Output level 0 or 5 V24 IO5 Programmable Function I/O 5 Input Impedance 47 kΩ I/O Output level 0 or 5 V25 IO6 Programmable Function I/O 6 Input Impedance 47 kΩ I/O Output level 0 or 5 VLAN (Modular Jack)PinNO. Pin Name Description Specification I/O Notes1 TD+ TX Signal + Comform to IEEE802.3 standard O 100 Mbps2 TD- TX Signal − Comform to IEEE802.3 standard O 100 Mbps3 RD+ RX Signal + Use Designated Transformer I 100 Mbps4 NC Not used Not used −5 NC Not used Not used −6 RD- RX Signal − Use Designated Transformer I 100 Mbps7 NC Not used Not used −8 NC Not used Not used −SYNC 1, 2 Connector (There are two connectors)PinNO. Pin Name Description Specification I/O Notes1 FRMA RS-485 Differential Signal A Conform to RS485 I/O2 NC Not used Not used −3 NC Not used Not used −4 FRMB RS-485 Differential Signal B Conform to RS485 I/ORX ANT Impedance 50 ΩTX ANT Impedance 50 ΩREF IN External Reference Signal Input (10 MHz). Impedance : more than 1 kΩREF OUT Reference Signal Distribution (10 MHz). Load Impedance : more than 20 ΩB59-2539-00
MANDATORY SAFETY INSTRUCTIONS TO INSTALLERS AND USERS• Use only manufacturer or dealer supplied antennas.• Antenna Minimum Safe Distance: 30 cm (1 foot).• Antenna Gain: 0 dBd referenced to a dipole.The Federal Communications Commission has adopted a safety standard for human exposure to RF (Radio Frequency) energy which is below the OSHA (Occupational Safety and Health Act) limits.• Antenna Mounting: The antenna supplied by the manufacturer or radio dealer must not be mounted at a location such that during radio transmission, any person or persons can come closer than the above indicated minimum safe distance to the antenna, i.e. 30 cm (1 foot).• To comply with current FCC RF Exposure limits, the antenna must be installed at or exceeding the minimum safe distance shown above, and in accordance with the requirements of the antenna manufacturer or supplier.• Vehicle installation: The antenna can be mounted at the center of a vehicle metal roof or trunk lid, if the minimum safe distance is observed.• Base Station Installation: The antenna should be xed-mounted on an outdoor permanent structure. RF Exposure compliance must be addressed at the time of installation.Antenna substitution: Do not substitute any antenna for the one supplied or recommended by the manufacturer or radio dealer.You may be exposing person or persons to excess radio frequency radiation. You may contact your radio dealer or the manufacturer for further instructions.Maintain a separation distance from the antenna to person(s) of at least 30 cm (1 foot).You, as the qualied end-user of this radio device must control the exposure conditions of bystanders to ensure the minimum separation distance (above) is maintained between the antenna and nearby persons for satisfying RF Exposure compliance. The operation of this transmitter must satisfy the requirements of Occupational/Controlled Exposure Environment, for work-related use, transmit only when person(s) are at least the minimum distance from the properly installed, externally mounted antenna. Transmit only when people outside the vehicle are at least the recommended minimum lateral distance away from the antenna/vehicle.B59-xxxx-00

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