User Manual
Table Of Contents
- Cover
- Important information
- Contents
- Chapter 1 Welcome
- Chapter 2 Using basic features
- Chapter 3 Using the iQ apps
- Chapter 4 Connecting computers and other devices
- Chapter 5 Troubleshooting
- The display isn’t turning on
- The screen is blank or there’s a problem with the image on the screen
- There’s no sound or there’s a problem with the sound
- Touch isn’t working as expected
- The pens and erasers aren’t working as expected
- iQ apps aren’t working as expected
- SMART software on connected computers isn’t working as expected
- The SMART OPS PC module isn’t working as expected
- The Intel Compute Card isn’t working as expected
- Contacting your reseller for additional support
- Certification and compliance
Chapter 4 Connecting computers and other devices
smarttech.com/kb/171554 36
To view the input of a computer connected to a SMARTBoard 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,
HDMI1, 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