Chapter 4
Connecting computers and other devices
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To view the input of a computer connected to a SMART
Board MX series display
1. Connect the computer to the display.
2. Press the
Input
on the front control panel.
The Input selection menu appears.
Note
Inputs with devices connected are blue, and inputs without a connection are black.
3. Tap the computer’s input menu option.
Setting a connected computer’s resolution and refresh rate
The following table presents the recommend resolutions and refresh rates for the display’s USB-C,
HDMI
1, HDMI 2, and HDMI 3 input sources:
Resolution
Input source
aspect ratio
Mode
Refresh rate
3840 × 2160
16:9
UHD / 2160p
59.94 Hz / 60 Hz
50 Hz
29.97 Hz / 30 Hz
25 Hz
23.98 Hz / 24 Hz
1920 × 1080
16:9
FHD / 1080p
59.94 Hz / 60 Hz
50 Hz
29.97 Hz / 30 Hz
25 Hz
23.98 Hz / 24 Hz
1360 × 768
16:9
HD
60.015 Hz
1366 × 768
16:9
HD
60.015 Hz
1280 × 720
16:9
HD / 720p
59.94 Hz / 60 Hz
50 Hz
29.97 Hz / 30 Hz
25 Hz
23.98 Hz / 24 Hz
720 × 480
16:9
480p (DVD Player)
60 Hz