FS-HDR Frame Synchronizer/Converter/HDR-WCG Processor v1.0r1 129 www.aja.com
Figure 41. Typical GPI Input and Output Connections
1
14
20
24
25
13
7
GPI Out 4
xmit+
xmit-
Optical Relay (SSR)
To Tally Lamp etc.
GPI GND 4
GPI
GND 1
GPI
In 1
+V
Audio Connection Pinouts
Digital Audio
Figure 42. Digital Audio Connector Pinout
G
G
G
15/16
13/14
G
5/6
G
1/2
G
9/10 11/12
G
7/8
G
3/4
AES
Channels
G = Ground
To MUX into unbalanced AES BNC connections, use Balun 75 ohm adapter.
110 Ohm Balanced
- + - + - + - + - + - + - + - +
The pinout scheme above is used for the AES/EBU digital audio connections. Each
channel handles a pair of digital audio signals (16 total per connector). The top
connector is for digital audio input channels 1-16, and the bottom connector is for
digital audio output channels 1-16.