GDH 105

Open

GDH 105 Classroom

Familiarize yourself with the AV Equipment

Open

AV Equipment

Power Supply

Leave turned on.

Main PC

When the PC is on, the light illuminates WHITE, if you find the PC turned off, press the power button once. 

Do not shut down the main PC.

When finished, log off of the main PC.

Troubleshooting the computer

If you think the PC is unresponsive, press and hold the power button for a few seconds to force a shut down, wait a few seconds, and then press the power button once to turn it on.

Video Switcher

The video switcher helps select between multiple incoming video sources.

• Identify the correct input number for your device connection and select it by pressing the appropriate button

• The active selection is backlit with a red light

#1 - Main Computer

#2 - Guest HDMI (project your own laptop)

#3 - Document Camera

#4 - DVD Player

The rest of inputs are not in use.

Room Audio

Note: Make all audio adjustments on the main PC first.

• Click the speaker icon (outlined in red).

• Drag the slider on the bar left to turn down and right to turn up the volume (outlined in green).

• The computer volume is muted if you see the speaker icon with an “x” next to it (outlined in red/green).

  • To unmute the computer, click the speaker icon with the “x” that is outlined in green.

Amplifier

• The LED light (outlined in green) illuminates green when the MPA 401 unit is receiving power and active. It lights amber when the unit is on standby.

• Potentiometers (outlined in red) are used to optimize level, bass, and treble settings.

Blu-Ray player

Document Camera

Projector

Point the remote at the front of the projector.

Turning on the projector: Press “On” once (outlined in red).

Turning off the projector: Press “Off” twice (outlined in green).

Projector Screen

The projector screen is manual and there is a string at the bottom center.

To raise the screen, pull the screen by the string out away from the wall a couple of feet, pull down, and release, allowing the screen to retract.

To lower the screen, pull down on the string and let go when the screen covers the chalkboard for full extension.

Back to top