Panasonic AK-HCU931 - Page 8

8
Parts and their functions
$ Camera control unit rear panel
A
B
C
PQRSTU
V
W
X
Y
Z
[
\
^
]
L
M
NO
12
PUSH
HD
RET1
SDI INPUT SDI OUTPUT
RET2 RET3 RET4 OUT1 OUT2 OUT3 OUT4/PM Y / G Pb / B Pr / R PM
HD
OUTPUT
SD
RET1
SDI INPUT SDI OUTPUT
RET2 RET1 RET2 PROMPT RET3 RET4 OUT1 OUT2 OUT3 OUT4
SD
COMMUNICATION
WFM1
IN RTS
OUT CH–1 CH–2 DIGITAL AUDIO TRUNK WFM CONTROL
AUX
ROP
CSU / MSU
ALARM
GND
MIC OUT
WFM2 PM1 PM2 VBS1 VBS2 HD HD REFSD
SD
OUTPUT
INPUT 1 2
SYNC OUTPUT
SD REF
AC IN
F
E
GH
I J K
D
W Waveform monitor control connector [WFM CTL]
This connector is used for controlling the waveform monitor.
Since the interface is different, first check the WFM setting
on the SYSTEM menu of the ROP or MSU before connect-
ing the waveform monitor.
Waveform monitor control connector (SDAB-9S made by
Hirose)
Pin
No.
Signal
STAIRCASE
Function used by
SDTV
10 V output/input
channel switching
Function used by
HDTV
5 V pull-up, 110 k
1
RGB
ENABLE
TTL level low
when SEQ is
selected by moni-
tor selector switch
on ROP or MSU,
for parade display
2
TTL level low
THREE LINE
OR FIELD
Open
TTL level low when
ENC.SEQ is selected
by monitor selector
switch on ROP or MSU
3
N.C. Not connected Not connected4
CH1 Open
TTL level low when G
or SEQ is selected by
monitor selector switch
on ROP or MSU
5
CH2 Open
TTL level low when B
or SEQ is selected by
monitor selector switch
on ROP or MSU
6
CH3 Open
TTL level low when R
or SEQ is selected by
monitor selector switch
on ROP or MSU
7
N.C. Not connected Not connected8
GND GND GND9
X AUX connector [AUX]
This connector is for establishing the down-converter
mode from the external system by remote control.
Side panel, squeeze and letter-box are available as the
down-converter modes.
AUX connector (SDAB-9S made by Hirose)
Pin No. Signal
GND
Function
1
MODE2
When shorted: 4:3 aspect ratio
When open: 16:9 aspect ratio
2
MODE2
MODE1
MODE1
N.C.
TALLY R
TALLY G
TALLY COM
Refer to table below for the down
converter mode.
Contact
Contact
3
4
5
6
7
8
9
Down-converter mode MODE1 MODE2
OPEN
OPEN
MAKE
MAKE
OPEN
MAKE
OPEN
MAKE
LOCAL
Letter-box (LB)
Squeeze (SQ)
Side panel (SP)