The V-160HD is equipped with a D-Sub 25-pin TALLY/GPIO connector. You can use control signals inputted to the TALLY/GPIO connector via GPI to remotely control the V-160HD from an external device. Also, you can output tally signals or GPO control signals from the TALLY/GPIO connector.

The specifications of the Tally/GPIO connector on the V-160HD is as follows.

 

Tally output

Trigger method	Open collector
Maximum input	12 V/120 mA

 

Control input

Trigger method	No-voltage contact (make-contact) triggering
Contact capacity	DC 24 V 0.1 A or higher
Input method	Photocoupler

 

Pin Layout

Pin assignments

Pin no.	Pin name	Function (default value)
1	TALLY/GPO 1	PGM HDMI 1
2	TALLY/GPO 2	PST HDMI 1
3	TALLY/GPO 3	PGM HDMI 2
4	TALLY/GPO 4	PST HDMI 2
5	TALLY/GPO 5	PGM HDMI 3
6	TALLY/GPO 6	PST HDMI 3
7	TALLY/GPO 7	PGM HDMI 4
8	TALLY/GPO 8	PST HDMI 4
9	TALLY/GPO 9	PGM HDMI 5
10	TALLY/GPO 10	PST HDMI 5
11	TALLY/GPO 11	PGM HDMI 6
12	TALLY/GPO 12	PST HDMI 6
13	TALLY/GPO 13	PGM HDMI 7
14	TALLY/GPO 14	PST HDMI 7
15	TALLY/GPO 15	PGM HDMI 8
16	TALLY/GPO 16	PST HDMI 8
17	GND
18	GPI 1	Not assigned
19	GPI 2	Not assigned
20	GPI 3	Not assigned
21	GPI 4	Not assigned
22	GPI 5	Not assigned
23	GPI 6	Not assigned
24	GPI 7	Not assigned
25	GPI 8	Not assigned

For more information, please refer to the V-160HD reference manual from p.70.