AVer VC520 Pro3 - Camera Cascade Setup; Direct Cascade Connection

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Camera Cascade Connection
Direct Connection
If you don’t have an AVer RS-232 adaptor cable, please refer to the pin connection shown below for
cascading cameras.
You can connect up to 7 cameras.
Camera 1
(Mini DIN9)
Camera 2
(Mini DIN9)
1. DTR (IN) 1. DTR (IN)
2. DSR (IN) 2. DSR (IN)
3. TXD (IN) 3. TXD (IN)
6. RXD (IN) 6. RXD (IN)
7. DTR (OUT) 7. DTR (OUT)
4. DSR (OUT)
4. DSR
(OUT)
8. TXD (OUT) 8. TXD (OUT)
9. RXD (OUT)
9. RXD
(OUT)
SHIELD SHIELD
1
2
7
Mini DIN9 Cable Mini DIN9 Cable Mini DIN9 Cable