VHF DIGITAL BASE-REPEATER/ UHF DIGITAL BASE-REPEATER
NXR-710/ NXR-810
INSTRUCTION MANUAL
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.
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.
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.
UNPACKING AND CHECKING EQUIPMENT
Note: 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 |
Quantity |
Hardware fixture |
J21-8559-XX |
1 |
Front glass |
B10-2635-XX |
1 |
Name plates |
B11-1259-XX |
1 |
Cushion |
G13-1801-XX |
4 |
Cushion |
G13-1802-XX |
4 |
Foot |
J02-0475-XX |
2 |
Foot |
J02-0492-XX |
2 |
Grommet |
J59-0302-XX |
2 |
Handle |
K01-0418-XX |
1 |
Screws |
N30-4006-XX |
2 |
Screws |
N35-3006-XX |
5 |
DC cord |
E30-3427-XX |
1 |
Lead wire with connector (15 pin) |
E31-3228-XX |
1 |
Fuse |
F05-1537-XX |
1 |
Instruction Manual |
B62-2201-XX |
1 |
INSTALLATION
This repeater is intended for use as a fixed base station with the antenna located outdoors on the rooftop or on an antenna tower.
This repeater is designed for a 13.6 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.
The AMBE+2TM voice coding Technology embodied in this product is protected by intellectual property rights including patent rights, copyrights and trade secrets of Digital Voice Systems, Inc. This voice
coding Technology is licensed solely for use within this Communications Equipment. The user of this Technology is explicitly prohibited from attempting to extract, remove, decompile, reverse engineer, or disassemble the Object Code, or in any other way convert the Object Code into a human-readable form. U.S. Patent Nos. #5,826,222, #5,754,974, #5,701,390, and #5,715,365.
Firmware Copyrights
The title to and ownership of copyrights for firmware embedded in KENWOOD product memories are reserved for JVC KENWOOD Corporation.
To 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.
MICROPHONE
Connect an optional KMC-30, KMC-35, KMC-27A, KMC-27B, or KMC-9C KENWOOD microphone to the MIC jack on the front panel.
© 2015 |
B62-2201-20 (C) |
CONTROLS AND FUNCTIONS
■ Front Panel |
a |
b c d e |
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CH/STATUS |
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VOLUME |
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TX |
BUSY |
POWER |
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MIC |
aSpeaker
bCH/STATUS Display
Two 7-segment digits display the channel number, name, or status.
cVOLUME control
Rotate to adjust the audio.
dPOWER switch
ePOWER indicator
Lights green when power is supplied to the DC 13.6V jack.
f g h i
fMIC jack
Connect a microphone to this 8-pin modular jack.
gProgrammable Function keys
Press these keys to activate their programmable functions.
hBUSY indicator
Lights green while a signal is being received.
iTX indicator
Lights red while transmitting.
■ Rear Panel
a b |
c d e |
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|
REF IN |
RX IN |
TX OUT |
CONTROL |
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I / O |
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FUSE |
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D C 1 3 . 6 V |
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TEST/SPKR |
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N S Y N C |
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h |
g f |
aTX OUT jack
Connect a TX antenna or a duplexer to this receptacle.
bCONTROL I/O jack
Connect a repeater controller or a remote panel to this DB-25 interface.
cREF IN jack
Connect to a 10 MHz external oscillator.
dRX IN jack
Connect an RX antenna or a duplexer to this BNC receptacle.
eFUSE
Insert 15 A blade fuse into this fuse holder.
fDC 13.6V jack
Connect a 13.6 V DC power supply to this jack.
gN SYNC 1 / 2 jack
Conventional IP : Connect KTI-3 (Network Interface Unit). Type-D Trunking : Connect each repeater with optional
N-SYNC cable.
(N-SYNC cable) : E30-7701-XX (20 cm/ 0.7 ft) or E30-7717-XX (1 m/ 3.3 ft)
hTEST/SPKR jack
Test input/output jack. Connect an external speaker to this jack.
When using a Built-in speaker, connect the attached Lead wire with connector (15 pin) to this jack.
REPEATER OPERATION
Note: Please consult your dealer for programming the repeater.
When power is applied to the unit, the POWER indicator lights:Green when using the DC jack.
Rotate the VOLUME control to adjust the audio.
The BUSY indicator lights green while receiving a signal and the TX indicator lights red while transmitting.
TRANSCEIVER 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.
■Transmit
1Listen to the channel before transmitting, to make sure it is not being used.
2Press the microphone PTT switch, then speak in your normal speaking voice.
The TX indicator lights red while transmitting.
3When you finish speaking, release the PTT switch.
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