BenQ MP770 user manual 1080i 50/ 60 Hz

2.Connect the other end of the Component Video to VGA (D-Sub) adaptor cable (with a D-Sub type connector) to the D-SUB/COMP. IN socket on the projector.

3.If you wish to make use the projector (mixed mono) speaker, take a suitable audio cable and connect one end of the cable to the audio output sockets of the video device, an the other end to the AUDIO IN socket of the projector.

4.If you wish, you can use another suitable audio cable and connect one end of the cable to the Audio OUT socket of the projector, and the other end to your external speakers (not supplied).

The audio output is a mixed mono signal. Once connected, the audio can be controlled by the remote control (MUTE) or projector On-Screen Display (OSD) menus. See "Audio Settings" on page 50 for details.

The final connection path should be like that shown in the following diagram:

AV device

Component Video to VGA (D-Sub) adaptor cable

Speakers

Audio Audio

cable cable

If you connect the projector to a Digital TV (DTV) tuner, the following standards are supported:

•	480i	•	480p
•	576i	•	576p
•	720p (50/ 60 Hz)	•	1080i (50/ 60 Hz)

•The projector is only capable of playing mixed mono audio, even if a stereo audio input is connected. See "Connecting Audio" on page 26 for details.

•Component Video is the only video input that delivers native 16:9 aspect ratio picture.

•If the selected video image is not displayed after the projector is turned on and the correct video source has been selected, check that the Video source device is turned on and operating correctly. Also check that the signal cables have been connected correctly.

28 Connection