BenQ SP831 - Manual (Page 66)

66 Operation
Information menu
This menu shows you the current operating status of the projector.
Some picture adjustments are available only when certain input sources are in use.
Unavailable adjustments are not shown on the screen.
FUNCTION DESCRIPTION
Source Shows the current signal source.
Picture Mode Shows the selected mode in the Picture -- Basic > Picture Mode menu.
Resolution Shows the native resolution of the input source.
System Shows the current system: NTSC, PAL, or SECAM.
Lamp Hours Shows the lamp time used under Normal and Eco. modes.