To switch to Video Wall mode, press the WALL button.
To switch to Clone mode, press the CLONE button.
FRONT PANEL CONTROL
To switch between listed sources, press:
1. VGA
2. HDMI 1
3. HDMI 2
4. HDMI 3
5. USB *
6. WALL MODE
7. CLONE MODE (See above)
8. LOCK (See above)