Operation Manual

25
Using the audio
To use the projector’s speaker, connect your source to the Audio In connec-
tor on the projector. See page 8 regarding using the audio adapter.
To adjust the volume, press the Vol ume buttons on the keypad.
Troubleshooting Audio
If you aren’t hearing the audio, check the following:
• Make sure the audio cable is connected.
• Make sure the volume is turned up enough. Press the Volume button
on the keypad.
• Make sure the correct source is active.
• Adjust the audio source.
• If playing a video, make sure the playback has not been paused.
Using the keypad buttons
Most buttons are described in detail in other sections, but here is an over-
view of their functions:
Menu–opens the on-screen menus (page 28).
Select–confirms choices made in the menus (page 28).
Up/Down arrows–navigates to and adjusts settings in the menus (page 28).
Auto Image–resets the projector to the source.
Presets–cycles through the available preset settings (page 30).
Keystone–adjusts squareness of the image (page 14).
Volu me –adjusts sound (page 25).
Video and Computer–changes the active source.
connect audio cable
adjust volume
menu navigation
buttons