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4.
Operation Controls and Functions
4.1
Front Panel
POWER: System power indicator.
IR: Remote control receiver window.
AUDIO: Output audio selection
or turn off the audio.
MAIN: Input source selection.
MODE: Select multi-viewer display modes. Please see the below detail
description.
4.2 Rear panel
INPUT 1/2/3/4: Connect to HDMI source devices such as DVD Player.
OUTPUT: Connect to HDMI display device such as TV/Projector.
RS-232: Connect the RS-232 port to your control system.
DC 5V: Connect 5V/2A adaptor to AC wall outlet for power supply.