MultiCam Boards Documentation > DOMINO series Documentation > DOMINO Harmony Handbook > System Integration > System Connector

System Connector

Domino Harmony is equipped with a high-density 15-pin male sub-D connector and an internal 16-pin header named System for I/O connection.

High-density 15-pin male sub-D connector
(bracket viewed from outside)

System connector pins assignment

Pin #

Pin name

Usage

1

Enhanced IO1

General-purpose enhanced I/O line 1

2

Enhanced IO2

General-purpose enhanced I/O line 2

3

Enhanced IO3

General-purpose enhanced I/O line 3

4

Enhanced IO4

General-purpose enhanced I/O line 4

5

GND

Signal ground

6

TRX+

Differential trigger input for camera X

7

TRY+

Differential trigger input for camera Y

8

STX+

Opto-isolated strobe output for camera X

9

STY+

Opto-isolated strobe output for camera Y

10

+5V

5V power supply

11

TRX-

Differential trigger input for camera X

12

TRY-

Differential trigger input for camera Y

13

STX-

Opto-isolated strobe output for camera X

14

STY-

Opto-isolated strobe output for camera Y

15

PGND

Power ground

16-pin male receptacle, dual-row 2.54mm pitch, straight shrouded header
(board viewed from component side)

System header pins assignment

Pin #

Pin name

Usage

1

TRX+

Differential trigger input for camera X

2

TRX-

Differential trigger input for camera X

3

TRY+

Differential trigger input for camera Y

4

TRY-

Differential trigger input for camera Y

5

STX+

Opto-isolated strobe output for camera X

6

STX-

Opto-isolated strobe output for camera X

7

STY+

Opto-isolated strobe output for camera Y

8

STY-

Opto-isolated strobe output for camera Y

9

Enhanced IO1

General purpose Enhanced I/O line 1

10

GND

Signal ground

11

Enhanced IO2

General-purpose enhanced I/O line 2

12

GND

Signal ground

13

Enhanced IO3

General-purpose enhanced I/O line 3

14

GND

Signal ground

15

Enhanced IO4

General-purpose enhanced I/O line 4

16

GND

Signal ground

See I/O Operation for the operation of I/O lines.