AJA Io4K - Manual (Page 58)

Io XT/4K v10.5r2 www.aja.com 58
Machine Control
• • RS-422, Sony 9-pin protocol
• • 9-pin D-connector pinout is as follows:
1. GND
2. RX-
3. TX+
4. GND
5. No Connection
6. GND
7. RX+
8. TX-
9. GND
Shell. GND