No Audio
- Make sure the volume on the rack is up high enough
- Buttons located next to “On”/“Off” buttons (up and down arrow)
- If applicable, check to make sure amp is on and master volume is turned up
No Audio While Using Computer
- Follow all directions above
- Volume on computer must be turned up
- Make sure the audio cable is properly plugged into the rack and computer
No Computer Image While Using VGA Cable
Configuring Computers for Projection
- Restart computer
- Switch to another input for several seconds before switching back to computer input
- Display resolution must be set to 1024x768
- (Other resolutions may work but this is optimum for the projector)
- Adjust laptop for either dual or external monitor support
- Check VGA adaptor to make sure no pins are bent or pushed in
- VGA adaptors usually have at least one missing pin. That is normal
- If customer is using a Mac, they must provide their own VGA adaptor
DVD/VHS Not Playing in DVD/VCR Player
- Eject the DVD/VHS and reload it, this sometimes helps
- DVD player sometimes will not play a burned copy
Microphone issues
- Make sure amp is on and master volume is up
- If microphone does not turn on, replace battery with spare
- Make sure receiver is turned on