On Screen Display
SPECIAL FEATURES
Activate special control features:
EXIT: Exit from this menu.
SLEEP TIMER: Slide bar to select off/15/30/60/90/120/150/180.
OSD LOCK: Show key icon after selecting lock.
LIGHT SENSOR: Push the 
buttons to toggle Light Sensor function.
VIDEO MODE: Set the screen scaling mode to suit personal preference:
●STANDARD MODE
●4:3
●FULL SCREEN
●NONLINEAR SCALING
1)When users first enter the PARENTAL CONTROLS, the screen will show the window asking user key in the code.
file:///D/My%20Documents/dfu/300WN5/english/300wn5/OSD/osddesc.htm (14 of