JVC KENWOOD Corporation 371405 ユーザーズマニュアル

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REPEATER OPERATION
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.
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 Panel
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.
CONTROLS AND FUNCTIONS
 Front Panel
q
w
r
t
y
u
i
o
e
q
w
r
t
y
u
e
MICROPHONE
VOLUME
COM
OFF/
POWER
CTRL OCXO BUSY
TX
1 2
MON TAKE
OVER
RPT
DISABLE
A
B
C
3 4 5 6 7 8
STATUS
TEST/SPKR
RX
TX
CONTROL  I/O
SYNC
1
2
LAN
REF  OUT
REF  IN
FUSE
75
DC  13.8V
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.
  TX OUT jack 
Connect a TX antenna or a duplexer to this BNC receptacle.
i
o
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
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 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 13.8V 
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.