Sony HDC4300 Service Manual page 16

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13. INTERCOM 1, 2
XLR 5-pin, Female
5
1
4
2
3
- External View -
(0 dBu = 0.775 V rms)
No.
Signal
1
EXT-INCOM-T
(Y)
2
EXT-INCOM-T
(X)
3
GND
4
EXT-INCOM-
LEFT (X)
5
EXT-INCOM-
RIGHT (X)
14. DC IN
XLR 4-pin, Male
1
4
2
3
- External View -
No.
Signal
1
EXT_DC (C)
2
NC
3
NC
4
EXT_DC (H)
15. LENS
12-pin, Female
9
1
8
2
10
7
12 11
3
6
4
5
- External View -
No.
Signal
1
RET VIDEO
ENABLE
HDC4300
I/O
Specifications
IN
–20 dBu: Carbon
microphone
–60 dBu: Dynam-
ic microphone
IN
GND
OUT
0 dBu  
OUT
I/O
Specifications
GND for DC (+)
No connection
No connection
IN
+10.5 V to 17 V dc
I/O
Specifications
IN
ENABLE: 0 V
DISABLE: +5 V or
OPEN
Continued
No.
Signal
2
VTR CTL
3
GND
4
SERVO
MA/AT
5
IRIS POSI-
TION
6
UNREG
7
IRIS POSI-
TION
8
IRIS AT/MA
9
EXTENDER
ON/OFF
10
ZOOM POSI-
TION
11
FOCUS POSI
(LENS RX)
12
FOCUS POSI
(LENS TX)
16. VF
20-pin, Female
- External View -
No.
Signal
1
S-DATA
2
NC
3
NC
4
SCK
5
NC
6
NC
7
NC
8
G TALLY
9
NC
10
NC
I/O
Specifications
IN
ENABLE: 0 V
DISABLE: +5 V or
OPEN
GND for UNREG
OUT
AUTO: +5 V
MANU: 0 V or
OPEN
OUT
+3.4 V (F16) to +6.2 V
(F2.8)
OUT
+10.5 V to +17 V
IN
+3.4 V (F16) to +6.2 V
(F2.8)
OUT
AUTO IRIS: 0 V
MANUAL IRIS:
+5 V
IN
EX 2 ON: GND
EX 0.8 ON: 30 kΩ
to GND
OFF: OPEN
EX 2 ON
EX 0.8 ON
30 kΩ
IN
WIDE: 2 V
TELE: 7 V
IN
∞: 7 V
min.: 2 V
OUT
I/O
Specifications
IN/
TTL level
OUT
No connection
No connection
OUT
TTL level
No connection
No connection
No connection
OUT
ON : 5 V
OFF : GND
No connection
No connection
Continued
1-4

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