Sony 950, 930, 900 manual Pin Signal Specifications

8 8-9.HDVF-20A, HD Electronic Viewfinder

8-9-1Connector Input/Output Signals

VF (20P Male)

(External view)

Pin	Signal	I/O	Specifications
No
1	S-DATA	IN/OUT	TTL level
2	NC
3	POWER	IN	ON : OPEN
	OFF CTL		OFF : GND
4	SCK	IN	TTL level
5	COLOR/	OUT	B/W : GND
	BW		COLOR : OPEN
6	NC
7	NC
8	G TALLY	IN	ON : 5V
			OFF : GND

Pin	Signal	I/O	Specifications
No
9	PEAKING	OUT	VF to CAM (Ro = 1
	CTL		kOhms)
			0 V to 5 V
			0 V : PEAKING OFF
			5 V : PEAKING MAX
10	NC
11	NC
12	Y VIDEO	IN	1.0 V p-p (Ro = 75
			kOhms)
13	VIDEO
	GND
14	NC
15	NC
16	NC
17	R TALLY	IN	ON : 5 V
			OFF : GND
18	NC
19	UNREG
	GND
20	UNREG		+10.5 V to 17 V

8-10.HDVF-700A, HD Electronic Viewfinder

8-10-1Connector Input/Output Signals

D-sub (25P Male)

1	13
14	25

(External view)

Pin	Signal	I/O	Specifications
No
1	VIDEO IN	IN	1.0 V p-p, 75 Ohms
2	NC
3	NC
4	NC
5	NC
6	PEAKING	OUT	ON: +5 V
	ON/OFF		OFF: 0 V
7	+12 V IN	IN	+10.5 to +20 V
8	+12 V IN	IN	+10.5 to +20 V
9	NC
10	S-DATA	OUT	TTL level
11	R TALLY	IN	ON: +5 V
			OFF: 0 V
12	EFFECT	IN	ON: +5 V
			OFF: 0 V

Pin	Signal	I/O	Specifications
No
13	NC
14	VIDEO GND
15	S-CK	IN	TTL level
16	BATT	IN	ON: +5 V
			OFF: 0 V
17	CHASSIS
	GND
18	G TALLY	IN	ON: +5 V
			OFF: 0 V
19	GND (+12 V)
20	GND (+12 V)
21	VF-SEL	IN	BW: 0 V
			COLOR: +5 V
22	H EXPAND	IN	BW: 0 V
			COLOR: +5 V
23	NC
24	NC
25	V EXPAND	IN	ON: GND
			OFF: +5 V

HDC-900/950/930 Series Product Information Manual Chapter 8 Connectors and Cables 166