3. Operation Instructions
3.1 Hotkeys
Power
Press the Power button to turn on/off the monitor.
Menu/Enter
Press to display the OSD or confirm the selection.
Eco (DCR)
Press the Eco key continuously to select the Eco mode of brightness and DCR on when there is no OSD.
(Eco mode hot key may not be available in all models).
4:3 or Wide
When there is no OSD, press + continuously to change 4:3 or wide image ratio. (If the product screen size
is 4:3 or input signal resolution is wide format, the hot key is disable to adjust.)
Source/Auto/Exit
When the OSD is closed, press Source/Auto/Exit button will be auto configure hot key function. When the
OSD is closed, press Source/Auto/Exit button continuously about 3 second to do auto configure (Only for
the models with dual or more inputs).