Marine PC MPC-SL21W User Manual page 18

NIGHT MODE KEY
When you press the "NIGHT MODE" KEY, the dimming will be down to under 0.5 nit
directly. And if you press "BRIGHTNESS" KEY or "VR" knob at this moment, it will not
function until you press the "NIGHT MODE" KEY again to release this restriction.
When you press "MENU", "DISP", "PIP" Key, you will enter the menu item selection.
Any modified or changed parameter setting will be automatically saved if you power off
or Exit the NIGHT MODE.
UP / DOWN
It works as menu item selection use, the "UP"KEY can be used as "RIGHT" KEY and the
"DOWN" KEY can be used as "LEFT"KEY.
INPUT KEY
When you press "INPUT" KEY, the screen will pop up the following image:
You can press the "UP"/ "DOWN" KEY for the menu item selection above. It will remain
at "VIDEO 3" position if you keep pressing "DOWN" KEY to the end. And it will also
remain at "RGB1" position if you keep pressing "UP" KEY to the end.
When you press and hold the "INPUT" KEY, the menu screen will show as
RGB1→RGB2→．．→VIDEO3→VIDEO2→．．
If you release the "INPUT" KEY for 5 seconds without any action, the menu selection
screen will be closed. And it will remain at the item which you'd selected.
When you press "MENU", "BRIGHTNESS", "PIP" Key, you will enter the menu item
selection.
Any modified or changed parameter setting will be automatically saved if you power off
or Exit the menu setting screen.
KEY
Page 18