AAHB-220 Classroom Technology Use

How to get Started:

1. Log in to the computer
2. Assure that the audio output on the PC is set to the “Echo Cancelling Speakerphone (HDL300)” to use the wall-mounted sound bar
3. Turn on the TV using the LG remote

When Completed:

1. Sign out of the computer
2. Turn off the TV using the LG remote

Troubleshooting:

TV Issues:

• Assure that the display source is set to HDMI 1
  • This can be done by cycling through the inputs using the INPUT button on the top of the LG remote

Computer Issues:

• Display
  • Assure that the Project settings on the computer are set to “Extend” or “Duplicate”
    • For Extend, press Windows Key + P then click “Extend”
    • For Duplicate, right click on the background of the desktop then click Display Settings
    • Click on the monitor with 2 on it
    • Click on the bottom right drop-down box and select “Duplicate desktop on 2 and 3”
    • Select “Keep Changes” on the pop-up window
• Audio
  • Assure that the Sound Output is set to “Echo Cancelling Speakerphone (HDL300)”
    • This can be done by clicking on the Media Center (button with the Wi-Fi and Sound icons in them)
    • Click on the Sound Output button next to the volume slider
    • Select “Echo Cancelling Speakerphone (HDL300)”