Video Connection; Audio Connection - ViewSonic CDP3235 User Manual

3.5. Connecting Multiple Displays in a Daisy-chain Configuration

3.5.1. Video connection

Connect one of the following:
Connect the [RS232C OUT] connector of display 1 to the [RS232C IN] connector of display 2.
Connect the [VGA OUT] connector of display 1 to the [VGA IN] connector of display 2.
Connect the [VIDEO OUT] connector of display 1 to the [VIDEO IN] connector of display 2.
PC
RS-232C Cable

3.5.2. Audio connection

Do one the following connections:
Connect the [AUDIO OUT] connector of display 1 to the [AUDIO IN 2] OR [AUDIO IN 3] connector of display 2.
Connect the [VGA OUT] connector of display 1 to the [VGA IN] connector of display 2.
Connect the [VIDEO OUT] connector of display 1 to the [VIDEO IN] connector of display 2.
PC
To RS-232C IN
To [AUDIO IN 1, 2, 3]
To RS-232C OUT
RS-232C Cable
To [AUDIO OUT] To [AUDIO IN 2, 3]
14
To RS-232C IN