Playing Sound Through The Projector - ViewSonic PX705HD User Manual

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.
Connecting a composite Video source device
Examine your Video source device to determine if it has a set of unused composite Video
output sockets available:
• If so, you can continue with this procedure.
• If not, you will need to reassess which method you can use to connect to the device.
1. Take a Video cable and connect one end to the composite Video output socket of the
Video source device.
2. Connect the other end of the Video cable to the VIDEO socket on the projector.
The projector is only capable of playing mixed mono audio, even if a stereo audio input is
connected. See "Connecting audio" on page 19
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.
You need only connect to this device using a composite Video connection if Component Video
input is unavailable for use. See

Playing sound through the projector

You can make use of the projector (mixed mono) speaker in your presentations, and also
connect separate amplified speakers to the AUDIO OUT socket of the projector.
If you have a separate sound system, you will most likely want to connect the audio output
of your Video source device to that sound system, instead of to the mono audio projector.
Once connected, the audio can be controlled by the projector On-Screen Display (OSD)
menus. See "Adjusting the sound" on page 36
for details.
"Connecting Video source devices" on page 18
for details.
20
for details.