AVer VC520 Pro3 - Controller Connections; Direct Connection (DB9)

12
Computer/Keyboard Controller and Camera Connection
Direct Connection
If you do not have an AVer RS-232 adapter cable, please refer to the pin connection shown below.
Camera
(Mini DIN9)
Camera controller or PC
(DB9)
1. DTR (IN) 1. DCD
2. DSR (IN) 2. RXD
3. TXD (IN) 3. TXD
6. RXD (IN) 4. DTR
7. DTR (OUT) 5. GND
4. DSR (OUT) 6. DSR
8. TXD (OUT) 7. RTS
9. RXD (OUT) 8. CTX
9. RI
Camera controller
or
Mini DIN9 to
DB9 cable