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