CONB-240 Classroom Technology Use

How to get Started:

  1. Power on the Creston device
  2. Assure all TVs are on, the one behind the desk is optional
  3. Assure that the “Presentation PC” is selected
  4. Log in to the computer
  5. Assure that the audio output on the PC is set to the “Echo Cancelling Speakerphone (HDL300)” to use the wall-mounted soundbar

To use the Document Camera:

  1. Power on the document camera
  2. Once powered on, click the button on the document camera with the laptop icon
  3. Open the ImageMate application that is on the desktop of the PC

When Completed:

  1. Sign out of the computer
  2. Turn off the projector(s) by clicking the power button on the top left of the remote
  3. Turn off the document camera by holding down the power button

Troubleshooting:

Projector Issues:

  • Display
    • Assure that the display source is set to HDMI 1
      • This can be done by cycling through the sources using the “Source Search” button on the top right of the remote
    • Assure that all cables are properly plugged into the computer
  • Power
    • Go to the projector(s) and press the power button on the bottom of the projector

Sound Bar:

  • Microphone
    • Assure that the “Echo Cancelling Speakerphone (HDL300)” is selected as the microphone
      • This can be done by clicking on the Media Center (button with the Wi-Fi and Speaker icons in them)
      • Click on the Sound Output button next to the volume slider
      • Click on the “more volume settings” at the bottom of the windowUploaded Image (Thumbnail)
      • Scroll down to the Input tile and select “Echo Cancelling Speakerphone (HDL300)”Uploaded Image (Thumbnail)

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”Uploaded Image (Thumbnail)
      • For Duplicate, right click on the background of the desktop then click Display SettingsUploaded Image (Thumbnail)
      • Click on the monitor with 2 on it
      • Click on the bottom right drop-down box and select “Duplicate desktop on 2 and 3”Uploaded Image (Thumbnail)
      • Select “Keep Changes” on the pop-up window
  • Audio
    • Assure that the speaker output on the computer 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 the “Sound Output” button next to the volume slider then select “Echo Cancelling Speakerphone (HDL300)”
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