BenQ mp777 User Manual - Page 49

4. SYSTEM SETUP: Basic menu Function (default setting / value) Description Projector Position (Front Table) Menu Settings Auto Power Off (Disable) The projector can be installed on a ceiling or behind a screen, or with one or more mirrors. See "Choosing a location" on page 14 for details. Menu Display Time (15 sec) Sets the length of time the OSD will remain active after your last key press. The range is from 5 to 30 seconds in 5-second increments. Menu Position (Center) Sets the On-Screen Display (OSD) menu position. 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 53 for details. Blank Timer (Disable) Panel Key Lock (Off) 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 37 for details. Disables or enables all panel key functions except Power on the projector and keys on the remote control. See "Locking control keys" on page 38 for details. Sleep Timer Sets the auto-shutdown timer. The timer can be set to a value between 30 (Disable) minutes and 12 hours. Splash Screen (BenQ logo) Allows you to select which logo screen will display during projector start-up. The following options are available: BenQ logo, Black screen, Blue screen. Quick Cooling (On) Enables or disables the Quick Cooling function. Selecting On enables the function and projector cooling time will be shortened from a normal 90-second duration to approximately 30 seconds. High Altitude Mode (Off) A mode for operation in high altitude areas. See "Operating in a high altitude environment" on page 38 for details. Audio Settings Mute (Off) Volume (5) Power on/off ring tone (On) See "Adjusting the sound" on page 39 for details. 5. SYSTEM SETUP: Advanced menu Operation 49