Connectors – Sensoray 512 User Manual
Page 8
8
4.2. Connectors
The header J1 carries all the I/O signals. The pinout is given in Table 2.
Pin Function
Pin Function
1
Digital I/O 2
2
+5V
3
Digital I/O 1
4
Digital ground
5
Digital I/O 0
6
Digital ground
7
Audio in (Microphone level)
8
Audio ground
9
Audio out (Line level)
10
Audio ground
11
S-Video out – Y
12
Video ground
13
S-Video out – C
14
Video ground
15
Composite video out
16
Video ground
17
Composite video in 4 / S-Video 1 – C
18
Video ground
19
Composite video in 3 / S-Video 2 – C
20
Video ground
21
Composite video in 2 / S-Video 1 – Y
22
Video ground
23
Composite video in 1 / S-Video 2 – Y
24
Video ground
Table 2 Header J1 Pinout
The BNC connectors (if installed) are for composite video. J27 is composite video out and J28 is
composite video in 1. The center pin is the signal and the out shell is video ground.
The 1/32” mini-phone jacks (if installed) are for audio. J25 is line level audio out and J26 is audio in.