Connecting An External Audio Device; Connecting Multiple Displays In A Daisy-Chain Configuration; Display Control Connection; Digital Video Connection - Philips BDL4970EL User Manual

3.3.2. Connecting an external audio device

3.4.

Connecting Multiple Displays in a Daisy-chain Configuration

You can interconnect multiple displays to create a daisy-chain configuration for applications such as a video wall.
NOTE: Maximum 25 displays (5x5) can be used in a DVI daisy-chain configuration. For VGA daisy-chain, Maximum 9 displays can be used.

3.4.1. Display control connection

Connect the [RS232 OUT] connector of DISPLAY 1 to the [RS232 IN] connector of DISPLAY 2.
PC
[RS-232C]

3.4.2. Digital video connection

Connect the [DVI OUT / VGA OUT] connector of DISPLAY 1 to the [DVI IN] connector of DISPLAY 2.
PC
[DVI]
[AUDIO OUT]
DISPLAY 1
[RS-232C IN] [RS-232C OUT]
DISPLAY 1
[DVI IN] [DVI/VGA OUT]
15
Audio In
Stereo Amplifier
DISPLAY 2
[RS-232C IN]
DISPLAY 2
[DVI IN]
BDL4970EL