Racks
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
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