BenQ MH534 User Manual - Page 54

4. SYSTEM SETUP: Basic menu FUNCTION Operation Settings DESCRIPTION Direct Power On Selecting On enables the function. See "Starting up the projector" on page 26 for details. Signal Power On Selecting On the projector will turn on automatically when VGA signal is detected. Selecting Off the projector has to be turnned on manually (by keypad or remote). See "Starting up the projector" on page 26 for details. Auto Power Off Allows the projector to turn off automatically if no input signal is detected after a set period of time. See "Setting Auto Power Off" on page 60 for details. Quick Cooling Selecting On enables the function and the projector cooling time will be shortened to a few seconds. If you attempt to restart the projector right after the quick cooling process, it may not be turned on successfully and will rerun its cooling fans. Panel Key Lock Instant Restart When instant restart is on, users can restart projector immediately within 90 secs after turning off projector. Blank Timer Sets the image blank time when the Blank feature is activated, once elapsed the image will return to the screen. See "Hiding the image" on page 41 for details. Sleep Timer Sets the auto-shutdown timer. The timer can be set to a value between 30 minutes and 12 hours. Reset Filter Timer Resets the filter timer if a new filter is replaced. Disables or enables all panel key functions except Power on the projector. Background Color Allows you to select which background color will display when no signal is input into the projector. Four options are available: BenQ logo, Black, Blue, or Purple. Allows you to select which logo screen will display during Splash Screen projector start-up. Three options are available: BenQ logo, Black screen, or Blue screen. 54 Operation