3178 and 4172 Displays
From CELS IT Wiki
How to display your content
You can connect via HDMI, DVI, or VGA (3178 only), or via AppleTV AirPlay. Only one method at a time is supported.
To change inputs on the TV, the "Input" button on the left hand side will cycle through the available inputs. You should only need to use HDMI 1 and HDMI 2.
AppleTV/Wireless
- TV should be on Input HDMI1
- Follow on-screen instructions for mirroring via AppleTV
HDMI/Wired
- TV should be on Input HDMI2
- Use HDMI cable on table
- The best resolution to use is 1080p.
DVI
- If DVI is needed, an HDMI to DVI converter can be plugged into the end of the HDMI cable
- The best resolution to use is 1080p.
VGA
- If VGA is needed (3178 only), plug the HDMI cable into the VGA converter on the table, then plug the VGA cable into the source.
- The best resolution to use is 1920x1080, 60Hz.