Setting A Connected Computer's Resolution And Refresh Rate - SMART Board QX Pro Series Installation And Maintenance Manual

Chapter 3 Connecting computers and other devices
To view a connected computer's input
1. Connect the computer to the display.
2. Select one of the following:
If iQ is enabled
Tap Input on the Home screen.
OR
Press Input on the remote control.
The display shows thumbnails of the devices that are connected to the display:
A gray thumbnail indicates no device is connected to an input.
o
o A black thumbnail indicates a device is connected to an input but is in Sleep mode or not
providing a video signal.
o A thumbnail showing a preview screen indicates an active device is connected to an input.
3. Tap the computer's thumbnail.
Tip
If iQ is disabled and you want a computer's input to appear whenever you wake up the display,
tap the star in the upper-left corner of the computer's thumbnail.

Setting a connected computer's resolution and refresh rate

This table presents the recommend resolutions and refresh rates for the display's inputs:
Input source
HDMI 1
HDMI 2
HDMI 3
VGA
USB Type-C
If possible, set connected computers to these resolutions and refresh rates. See the computers' operating
system documentation for instructions.
docs.smarttech.com/kb/171874
If iQ is disabled
Press the Home button
on the remote control.
Resolution
3840 × 2160
3840 × 2160
3840 × 2160
1920 × 1080
3840 × 2160
or the Input button
Refresh rate
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
33