Parts and their functions
$ Camera control unit rear panel
ABCD[
RET1RET2RET3RET4OUT1OUT2OUT3OUT4/PMY / GPb / BPr / RPM
HDHD
SDI INPUTSDI OUTPUTOUTPUT
RET1RET2RET3RET4OUT1OUT2OUT3OUT4RET1RET2PROMPT
SDSD
EFGH
SDI INPUTSDI OUTPUTINPUT1212
WFM1WFM2PM1PM2VBS1VBS2HDSDHD REFSD REF
SDLMAC IN
IJKALARM
OUTPUTSYNC OUTPUTNO
COMMUNICATIONINPUSHRTSOUTCH�1CMIC OUTH�2DIGITAL AUDIOTRUNKWFM CONTROL
CSU / MSU
VW
ROPZGND
AUX
\
X]
^
PQRSTUY
\ Alarm connector [ALARM]] AC inlet [AC IN]
This connector is for outputting the alarm signals to theAC 120 V, 50/60 Hz
external system when any problem with the supply volt-
age has occurred inside the CCU or the CCU fan has^ Ground terminal [GND]
stopped.
When the power supplied to the AC fan or DC fan inside
the CCU has been shut down, pins 3 and 4 of this con-
nector are shorted.
If power is supplied to the CCU and any of the DC power
supplies inside the CCU fails to output the supply voltage,
it means that pins 1 and 2 of this connector are shorted.
Alarm connector (RM-12BRB-4PH made by Hirose)
Pin No.Function
1POWER ALARM (H)
2POWER ALARM (L)
3FAN ALARM (H)
4FAN ALARM (L)
$ How to switch between 1080i camera mode and 720p camera mode
1. Turn off the power of CCU.Knobs
2. Turn the knobs and remove the front panel.
3. Switch the SW281 (MODE SW) on the Control board asCABLETALLY/CALL
OPENSHORTALARM
follows:125V 5AFUSE250V 5AFUSE
LEVELPGM 1PGM
MAINHEAD POWEROFFSYSTEMPGM 2PUSH
PRIVMICATEON
OFF
PTT
O NO N
Camera Control Unit
Power switchFront panel
1 2 3 4 5 6 7 81 2 3 4 5 6 7 8
OPENCABLESHORTALARMTALLY/CALL
125V 5AFUSE250V 5AFUSE
720p camera1080i cameraLEVELPGM 1PGM
MAINHEAD POWEROFFPGM 2
SYSTEMPUSH
PRIVMICATEON
e The factory setting is O720p camera�.OFF
PTT
4. Install the front panel, and turn on the power to complete
Control board
setting.O N
1 2 3 4 5 6 7 8
SW281 (MODE SW)
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