User Manual BDL5571V

Note: Keyboard Control Lock Mode This function completely disables the access to all Keyboard Control functions. To enable the keyboard control lock, press both of “” and “” buttons and hold down continuously for more than 3 seconds. To recover back to the user mode, press both of “” and “” and hold continuously for three 3 seconds.

2.3. INPUT/OUTPUT TERMINALS

1.OPTIONAL SLOT

Slot for installed optional module e.g. optional DVI module.

2.USB

For technical support only.

3.RJ-45

LAN control function for the use of remote control signal from control center.

4.RS232C (OUT/IN)

RS232C network connection input/output for the use of loop through function.

5.AUDIO IN (AUDIO1/AUDIO2/ AUDIO3)

Connect to the audio output of a computer or an AV device.

6.AUDIO OUT R/L

Outputs the audio signal from the AUDIO IN (AUDIO1/AUDIO2/AUDIO3) or HDMI jack.

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Philips BDL5571V user manual INPUT/OUTPUT Terminals, Optional Slot, Audio in AUDIO1/AUDIO2/ AUDIO3, Audio OUT R/L