Parts And Their Functions - Panasonic AK-HCU931 Operating Instructions Manual

Parts and their functions

$ Camera control unit front panel
CABLE
OPEN SHORT ALARM
8 7
FUSE FUSE
125V 5A 250V 5A
9
6
5
;
LEVEL
3 4
MAIN HEAD POWER
SYSTEM
PRIVATE
?
MIC
ON
OFF
PTT
1 2
1 CCU power switch [MAIN]
This is the power switch of the camera control unit
(CCU). The CCU, ROP and other units will not operate
unless this switch is set to ON.
Up: ON
Down: OFF
2 Camera power switch [HEAD POWER]
This switch supplies power to the camera. However, if
the ROP has been connected, power is supplied to the
camera only when this switch and the camera power
switch on the TOP are both set to ON.
Up: ON
Down: OFF
3 CCU power ON LED
Lighted: The CCU power is ON.
Off: The CCU power is OFF.
4 Camera power ON LED
Lighted: This indicates that power is being supplied from
the CCU to the camera.
Off: This indicates that power is not being supplied
from the CCU to the camera.
Even if the camera power switch is ON, this LED remains
off if no power is supplied to the camera.
This is due to one of the following reasons: 1 the supply
of power to the camera has been turned off by the ROP,
2 one of the optical fiber cables has been disconnected
or 3 something is wrong with the camera, and the power
supply was turned off.
5 CCU power fuse
This is the CCU main power fuse.
6 Camera head power fuse
This is the camera head power supply fuse.
7 Alarm LED [ALARM]
Lighted: This LED indicates that the CCU's fan has
stopped and that something is wrong with the
power supply.
Off: Normal
If the LED remains lighted, turn off the main power and
have the unit repaired.
4
TALLY/CALL
:
< =
PGM
PGM 1
OFF
PGM 2
>
P U S H
@
8 Camera cable open alarm LED [CABLE / OPEN]
Lighted: The cable between the CCU and camera has
been disconnected.
Off: Normal
9 Camera cable short-circuit alarm LED
[CABLE / SHORT]
Lighted: The cable between the CCU and the camera has
short-circuited.
Off: Normal
: TALLY indicator/CALL switch [TALLY/CALL]
This indicator lights when the R/G tally signal is input. It
is also a CALL switch for calling the camera, ROP and
MSU.
; INCOM volume control [LEVEL]
This is used to adjust the standby INCOM volume.
< INCOM PGM selector switch
This is used to select the PGM input signals which are to
be mixed with the standby INCOM.
= INCOM PGM level control [PGM]
This is used to select the level of the PGM signals which
are to be mixed with the standby INCOM.
> INCOM selector switch
This is used to select the call party of the standby
INCOM.
PRIVATE: For making private calls to the camera.
COMM: For connecting the standby INCOM with the
system INCOM.
? INCOM MIC selector switch [MIC]
ON: The INCOM microphone is set to ON.
OFF: The INCOM microphone is set to OFF.
PTTN: The INCOM microphone is set to ON only while
the INCOM MIC selector switch is held down.
@ Standby INCOM jack
This is connected to INCOM 1 line, and it enables calls to
be made to the camera's INCOM 1 line.
Even when the camera power is OFF, calls can still be
made to the camera's INCOM 1 line.
Camera Control Unit