AVer CAM550 - Page 24

15
Computer/Keyboard Controller and Camera Connection
Direct Connection
If users do not use AVer RS232 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