Power - Main power controls for the TV displays at the front of the room.
Main Display Settings - The options here are PC Monitor 1, PC Monitor 2(or extended display), and HDMIinclude PC, PC Ext (Extended Display), HDMI, USB-C, and Vivicast. Touch any of these while highlighting your desired display above (Left/Right) to change.
Display Selection (Left/Right) – Tap on "Left Display" or "Right Display" first, then choose the appropriate source.
To ALL - By touching this option, the display/volume settings currently selected will be pushed TO ALL other display settings on this Extron system.

Volume Settings

Main Volume Settings - – Use the Up and Down arrows will raise volume for the speakers throughout the classroom. on the right panel to raise or lower the speaker volume throughout the room.
Mute Button – Mutes all classroom audio. If audio is not

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Microphone Settings

Ceiling Mic Mute – Toggles the ceiling microphone on or off. This controls room audio input; if no mic input is detected, ensure this is not muted.

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PC – Selects the built-in classroom computer as the source for the teaching station monitor.
USB-C – Selects a device connected via USB-C (e.g., laptop or tablet) to display on the teaching station monitor.
PC Ext – Selects the extended display mode from the classroom PC (secondary display, if available).
HDMI – Selects an external device connected through the HDMI port.

Front Camera – Displays the front-facing room camera view on the teaching station monitor.
Rear Camera – Displays the rear-facing room camera view on the teaching station monitor.

Close – Tapping this will exit the System Utilities screen and return to the main Extron control panel.

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