
BDL4680VL
3.3.2. Connecting an external audio device
Audio In
Stereo Amplifier
[AUDIO OUT]
3.4.Connecting Multiple Displays in a Daisy-chain  Configuration
You can interconnect multiple displays to create a 
3.4.1. Display control connection
Connect the [RS232C OUT] connector of DISPLAY 1 to the [RS232C IN] connector of DISPLAY 2.
DISPLAY 1
PC
DISPLAY 2
3.4.2. Digital video connection
Connect the [DVI OUT / VGA OUT] connector of DISPLAY 1 to the [DVI IN] connector of DISPLAY 2.
DISPLAY 1
PC
[DVI]
| [DVI IN] | [DVI/VGA OUT] | 
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DISPLAY 2
[DVI IN]
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