7.3 External Connections
- - -
VF Connector
A connector used to connect the LCD view nder.
Receptacle
Receptacle
Receptacle
1 2 3 4 5
6 7 8 9 10
11 12 13 14 15
16 17 18 19 20
Insertion Side
Pin No.
Name
○
1
+12V
○
2
+12V
○
3
N.C
○
4
+12V RET (VF GND)
○
5
+12V RET (VF GND)
○
6
G/Y VF VIDEO
○
7
G/Y VF VIDEO RET
○
8
VF M CLK
○
9
SP WR
○
10
VF SP DATA
○
11
+12V RET
○
12
ZEBRA ON
○
13
ZOOM POSI
○
14
(+9V)
○
15
COLOR ON
○
16
B VF VIDEO
○
17
B VF VIDEO RET
○
18
R VF VIDEO
○
19
R VF VIDEO RET
○
20
+12V RET
108
Camera head side : HR12-14RA-20SC
Function
DC +12V power supply
DC +12V power supply
――――――――――――――――――――
Ground for DC+12V power supply
Ground for DC+12V power supply
G/Y VF VIDEO output signal
Ground for G/Y VF VIDEO output signal
Reference clock pulse signal for serial data reproduction
Read pulse signal for serial-parallel data conversion
Serial data signal for serial-parallel data conversion
Ground for DC+12V power supply
ZEBRA signal ON/OFF switching
Zoom position control
――――――――――――――――――――
Color VF control
B VF VIDEO output signal
Ground for B VF VIDEO output signal
R VF VIDEO output signal
Ground for R VF VIDEO output signal
Ground for DC+12V power supply
HDK-790GX 1403 VER1 (U)
I/O
External Interface
OUT
OUT
―
RET
RET
OUT
6
7
RET
OUT
OUT
OUT
RET
IN
OUT
―
IN
OUT
16
17
RET
OUT
18
19
RET
RET
75
75
75