1. Verify system is on
Touch Panel OFF State Touch Panel ON State
2. Verify the source selected is the intended source for output. (ex. instructor computer is the intended source, "Instructor Computer" must be selected). Likewise for the other sources.
Source Selection Screen
3. Check if projector is on; select "Projector Controls" tab and select "Projector On"
Tip: Selected buttons appear BLUE
Projector On State
4. If problem persists, check "AV Mute" button; if selected, press it to turn it off
AV Mute ON State
AV Mute OFF State
If the guide didn't provide the support you required or you are still having issues, please contact CDM AV Support at cdmavsupport@depaul.edu or call (312)-362-1297.