BenQ MX511 DLP Projector User Manual - Page 52

5. SYSTEM SETUP: Advanced menu FUNCTION (default setting/ value) DESCRIPTION (default setting/value) Quick Cooling High Altitude Mode 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. A mode for operation in high altitude areas. See "Operating in a high altitude environment" on page 41 for details. Allows you to enter the audio setting menu. Audio Settings Mute Sets the mute function. Volume Adjusts the audio volume level. Lamp mode See "Setting Lamp mode as Economic" on page 56 for details. Lamp Settings Reset lamp timer See "Resetting the lamp timer" on page 60 for details. Equivalent lamp hour See "Getting to know the lamp hour" on page 56 for details on how the total lamp hour is calculated. Change password You will be asked to enter the current password before changing to a new one. Security Settings Change Security Settings Power on lock See "Securing the projector" on page 28 for details. Splash Sscreen On Lock Baud Rate Test Pattern When Splash screen lock is activated, My Screen cannot be used unless the correct password is entered every time when you attempt to capture screen. Selects a baud rate that is identical with your computer's so that you can connect the projector using a suitable RS-232 cable and update or download the projector's firmware. This function is intended for qualified service personnel. Selecting On enables the function and the projector displays the grid test pattern. It helps you adjust the image size and focus and check that the projected image is free from distortion. 52 Operation