JVC KENWOOD Corporation 371311 用户手册

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 

 control counterclockwise fully to mute the audio.

The BUSY indicator lights green while receiving a signal and the 

 indicator lights red while transmitting.

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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.

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r

t

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1 2

MON TAKE

OVER

RPT

DISABLE

A

B

C

3 4 5 6 7 8

TEST/SPKR

RX

TX

CONTROL  I/O

SYNC

1

2

LAN

REF  OUT

REF  IN

FUSE

15

DC  13.2V

FUSE 15A

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 15 A blade fuse into this fuse holder.

o

  DC 13.2V jack 

Connect a 13.2 V DC power supply to this jack.

⑩

  TX OUT jack 

Connect a TX antenna or a duplexer to this BNC receptacle.

i

o

⑩

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   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.

■

  Listen to the channel before transmitting, to make sure it 

is not being used.

  Press the microphone PTT switch, then speak in your 

normal speaking voice.

The TX indicator lights red while transmitting.

  When you finish speaking, release the PTT switch.

!0

!

1

!

2

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 13.2V 

jack. Blinks red when an abnormal voltage is present. 

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.