Ral100

To Use Desktop Computer with LCD Projector

  • The computer is located inside the instructor's station at the front of the room.
  • To display computer image on projector, use the Control Panel on top of instructor station. (Pictured above)
  • Press Display On button for 3 seconds. Wait until light stops blinking.
  • Press PC button on input selector of control panel.
  • The computer image should appear on screen. 
  • Adjust volume, if needed, with volume knob on control panel.
  • When finished, log off computer, then press the Display Off button, holding it at least 3 seconds until it starts blinking.

To Use Laptop with Projector

  • There is a laptop cable next to the monitor on top of the instructor station. Plug laptop cable into laptop's external monitor jack, and connect the audio cable to the headphones jack on your laptop.
  • Turn on laptop.
  • To display laptop image on projector, use the Control Panel on top of instructor station. (Pictured above)
  • Press Display On button for 3 seconds. Wait until light stops blinking.
  • Press Portable PC button on control panel input selector.
  • Laptop image should appear on screen. If image is not optimal, press the Auto Sync button on the control panel.
  • Adjust volume with knob on Control Panel.
  • When finished, turn off and unplug laptop, then press the Display Off button, holding it at least 3 seconds until it starts blinking.

To Show A VHS Videotape

  • VCR/DVD is located inside the instructor station. Turn on VCR player and insert tape.
  • To display VCR on projector, use the Control Panel on top of instructor station. (Pictured above)
  • Press Display On button for 3 seconds. Wait until light stops blinking.
  • Press VCR/DVD button on Control Panel input selector. (Press DVD/VCR button on middle of control panel to make sure the little yellow light displays VCR. This ensures that the control buttons are operating the VCR.)
  • Operate VCR player using buttons on control panel.
  • Adjust volume with knob on Control Panel.
  • When finished, press the Display Off button, holding it at least 3 seconds until it starts blinking. Eject tape and turn off VCR player.

To Show A DVD

  • Turn on DVD/VCR player, located inside the instructor station.
  • To display DVD image on projector, use Control Panel on top of instructor station. (Pictured above)
  • Press Display On button for 3 seconds. Wait until light stops blinking.
  • Press the VCR/DVD button on Control Panel input selector. (Press DVD/VCR button on middle of control panel to make sure the little yellow light displays DVD. This ensures that the control buttons are operating the DVD.)
  • Operate DVD player with buttons on the control panel.
  • Adjust volume using knob on Control Panel.
  • When finished, press the Display OFF button, holding it at least 3 seconds until it starts blinking. Eject DVD and turn off DVD player.

To Use BLU-RAY with LCD Projector

  • Turn on Extron Control Panel (pictured above) by pressing and holding ON for 2 seconds.
  • Turn on Blu-Ray control panel, located inside the equipment cabinete.
  • Insert Blu-Ray disc.
  • Switch the input display to BLURAY by pressing and holding that button on the projector control panel for 2 seconds.
  • When finished, turn off Blu-Ray player. Turn off projector by pressing and holding OFF for two seconds.

More Information

For further assistance, please contact the Helpline at (740) 427-5700