JVC KENWOOD 417100 800 MHz Base Station/ Repeater User Manual

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NXR-900
800MHz DIGITAL BASE-REPEATER
INSTRUCTION MANUAL
BASE-RELAIS NUMÉRIQUE 800MHz
MODE D'EMPLOI
BASE-REPETIDOR DIGITAL 800MHz
MANUAL DE INSTRUCCTIONES
© B62-XXXX-00 (K)
09 08 07 06 05 04 03 02 01 00
NXR-900 INSTRUCTION MANUAL
800MHz DIGITAL BASE-REPEATER
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 eficiency.
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.
◆ This repeater is intended for use as a ixed base station with
the antenna located outdoors on the rooftop or on an antenna
tower.
◆ 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.
PRECAUTIONS
•
•
•
•
•
UNPACKING AND CHECKING EQUIPMENT
Do not expose the unit to rain or moisture; to prevent ire 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.
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, ile a claim with the carrier immediately.
Item
Front glass
Dressed screw
Bracket
Flat head machine screw
Handle and screw set
DC cord
Lead wire with connector (15 pin)
Fuse (7.5 A)
SYNC Cable
Instruction Manual
NOTICES TO THE USER
◆ Government law prohibits the operation of unlicensed radio
transmitters within the territories under government control.
◆ Illegal operation is punishable by ine and/or imprisonment.
◆ Refer service to qualiied technicians only.
Part Number
Quantity
B10-2781-XX
N08-0563-XX
J29-0725-XX
N32-4008-XX
K01-0421-XX
E30-3344-XX
E37-1381-XX
F05-7521-XX
E30-7701-XX
B62-1994-XX
INSTALLATION
FCC WARNING
This equipment generates or uses radio frequency energy. Changes
or modiications to this equipment may cause harmful interference
unless the modiications are expressly approved in the instruction
manual. The user could lose the authority to operate this equipment if
an unauthorized change or modiication is made.
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.
INFORMATION TO THE DIGITAL DEVICE USER REQUIRED BY
THE FCC
This 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.
MICROPHONE
Connect an optional KMC-30, KMC-35, or KMC-9C Kenwood
microphone to the MICROPHONE jack on the front panel.
OCXO UNIT (KXK-3):Option
The OCXO unit (KXK-3) is an Oven Controlled Crystal Oscillator
(OCXO) unit.
• 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.
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. #5,870,405,
#5,826,222, #5,754,974, #5,701,390, #5,715,365, #5,649,050,
#5,630,011, #5,581,656, #5,517,511, #5,491,772, #5,247,579,
#5,226,084 and #5,195,166.
CONTROLS AND FUNCTIONS
■ Front Panel
STATUS
1 2 3 4 5 6 7 8
VOLUME
TAKE RPT
MON OVER
DISABLE
CTRL
OCXO
BUSY
TX
POWER
COM
!2 !1 !0 o i
q Speaker
w CH/STATUS Display
Two 17-segment digits display the channel number, name,
or status.
e STATUS indicator
Indicates the status of the repeater. (NXDN mode)
r Programmable Function keys
Press these keys to activate their programmable
functions.
t COM jack
Connect to the PC using a RS-232C standard DB9
(Female) cross cable.
y VOLUME control
Turn clockwise until a click sounds, to unmute the audio.
Rotate to adjust the audio. Turn counterclockwise fully to
mute the audio.
u MICROPHONE jack
Connect a microphone to this 8-pin modular jack.
i POWER indicator
Lights green when power is supplied to the DC 13.8V
jack. Blinks red when an abnormal voltage is present.
■ Rear Panel
TEST/SPKR
CONTROL I/O
SYNC
LAN
REF OUT
OFF/
MICROPHONE
While blinking, the repeater cannot be used.
o TX indicator
Lights red while transmitting.
!0 BUSY indicator
Lights green while a signal is being received.
!1 OCXO indicator
The 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 indicator
The 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.
FUSE
DC 13.8V
⑩
REF IN
75
RX
TX
q RX IN jack
Connect an RX antenna or a duplexer to this BNC
receptacle.
w TEST/SPKR jack
Test input/output jack. Connect an external speaker to
this jack.
e CONTROL I/O jack
Connect a repeater controller or a remote panel to this
DB-25 interface.
r SYNC 1 / 2 jack
Connect to another repeater to use synchronous frame
signaling for digital trunking.
t LAN jack
Connect to Ethernet.
y REF OUT jack
Connect to another repeater within the site to supply a
reference signal.
u REF IN jack
Connect from another repeater within the site to receive a
reference signal.
i FUSE
Insert 7.5 A blade fuse into this fuse holder.
o DC 13.8V jack
Connect a 13.8 V DC power supply to this jack.
⑩ TX OUT jack
Connect a TX antenna or a duplexer to this BNC receptacle.
TRANSCEIVER OPERATION
REPEATER OPERATION
■ Receive
Note: 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.
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 leet.
The BUSY indicator lights green while a signal is being received.
■ Transmit
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.
1 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 inish speaking, release the PTT switch.
TERMINAL
MIC(Modular Jack)
Pin NumberPin Name
NC
SB
GND
PTT
MICG
MIC
HOOK
NC
Description
Specification
Power Output
GND
PTT Signal
MIC GND
MIC Input
Hook Detection
13.8V
GND
Input Impeadance 100kΩ
MIC GND
600Ω
Input Impeadance 100kΩ
I/O
notes
COM (D-SUB 9Pin) CONNECTOR
Pin NumberPin Name
CD
RD
SD
DTR
SG
DSR
RTS
CTS
CI
Description
Carrier Detect
Receive Data
Send Data
Data Terminal Ready
GND
Data Set Ready
Request to Send
Clear to Send
Ringer DET
Specification
Conform to RS-232C standard
Conform to RS-232C standard
Conform to RS-232C standard
Conform to RS-232C standard
GND
Conform to RS-232C standard
Conform to RS-232C standard
Conform to RS-232C standard
Conform to RS-232C standard
I/O
notes
TEST/SPEAKER CONNECTOR
Pin NumberPin Name
10
11
12
13
14
15
SB
SB
NC
GND
GND
SPG
RD
RSSI
SPI
AO1
AO2
SPO
AO3
AO4
AO5
Description
Specification
Power Output
Power Output
13.8V
13.8V
GND
GND
Speaker GND
RX Audio Output
RSSI Signal Output
Internal Speaker Input
Open Collector Terminal
Open Collector Terminal
External Speaker Output
Open Collector Terminal
Open Collector Terminal
Open Collector Terminal
I/O
GND
GND
Speaker GND
Load impedance 4.7kΩ
Output Level 0 to 5V
Short with "SPO"
Allowable current value MAX 200mA O
Allowable current value MAX 200mA O
Output Level 3W (5% Distortion) O
Allowable current value MAX 200mA O
Allowable current value MAX 200mA O
Allowable current value MAX 200mA O
notes
not De-emphasis
Control I/O (D-SUB 25Pin) CONNECTOR
Pin NumberPin Name
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Description
NC
NC
NC
AI1
rogrammable Function Input
AI2
rogrammable Function Input
AI3
rogrammable Function Input
DG
Digital GND
TD
TX Audio Input
TA
TX Audio Input
RD
RX Audio Output
RA
RX Audio Output
RXG
RX Signal GND
SPM
Speaker Mute
BER CLK For Bit Error Rate Clock
EMON
External Monitor Switch
EPTT
External PTT Switch
SC
Squelch Control
BER DAT For Bit Error Rate Data
TXG
TX Signal GND
IO1 Programmable Function I/O 1
IO2 Programmable Function I/O 2
IO3 Programmable Function I/O 3
IO4 Programmable Function I/O 4
IO5 Programmable Function I/O 5
IO6 Programmable Function I/O 6
Specification
I/O
notes
Input Impeadance 47kΩ
Input Impeadance 47kΩ
Input Impeadance 47kΩ
Input Impeadance 600Ω
Input Impeadance 600Ω
Load impedance 4.7kΩ
Load impedance 4.7kΩ
Input Impeadance 47kΩ
CMOS
Input Impeadance 47kΩ
Input Impeadance 47kΩ
Output Level 0 or 3.3V
CMOS
Input Impeadance 47kΩ
Input Impeadance 47kΩ
Input Impeadance 47kΩ
Input Impeadance 47kΩ
Input Impeadance 47kΩ
Input Impeadance 47kΩ
I/O
I/O
I/O
I/O
I/O
I/O
Output Level 0 to 5V
Output Level 0 to 5V
Output Level 0 to 5V
Output Level 0 to 5V
Output Level 0 to 5V
Output Level 0 to 5V
I/O
notes
100Mbps
100Mbps
100Mbps
100Mbps
not Pre-emphasis
Pre-emphasis
not De-emphasis
De-emphasis
LAN(Modular Jack)
Pin NumberPin Name
TD+
TDRD+
NC
NC
RDNC
NC
Description
TX Signal+
TX SignalRX Signal+
Specification
Conform to IEEE802.3 standard
Conform to IEEE802.3 standard
Use Designated Transformer
RX Signal-
Use Designated Transformer
SYNC1, 2 Connector (There are two connectors)
Pin NumberPin Name
RX ANT
TX ANT
REF IN
REF OUT
FRMA
NC
NC
FRMB
Description
Specification
I/O
RS-458 Diffrential Signal A Conform to RS485
I/O
RS-458 Diffrential Signal B Conform to RS485
I/O
Impeadance 50Ω
Impeadance 50Ω
External Reference Signal Input(10MHz). Impedance : more than 1kohm
Reference Signal Distribution(10MHz). Load impedance more than 20ohm.
notes
MANDATORY SAFETY INSTRUCTIONS TO INSTALLERS AND USERS
• Use only manufacturer or dealer supplied antenna.
• 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 fixed-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 qualified 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

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