BenQ HT2050A User Manual - Page 42
System Setup : Advanced menu, Lamp Settings, Baud Rate, Test Pattern, Closed Caption, Quick Cooling
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System Setup : Advanced menu Submenu Lamp Settings HDMI Settings Baud Rate Test Pattern Closed Caption Functions and Descriptions • Reset Lamp Timer Activate this function only after a new lamp is installed. When you select Reset, a "Reset Successfully" message is displayed to notify that the lamp time has been reset to "0". • Lamp Timer Select to learn the duration (in hours) of lamp usage which is automatically calculated by the built-in timer. Total (equivalent) lamp hour = 2.0 x (hours used in Normal mode) + 1.4 x (hours used in Economic mode) + 1.0 x (hours used in SmartEco mode) • HDMI Range Selects a suitable RGB color range to correct the color accuracy. • Auto: Automatically selects a suitable color range for the incoming HDMI signal. • Full: Utilizes the Full range RGB 0-255. • Limited: Utilizes the Limited range RGB 16-235. • CEC When you connect an HDMI CEC-compatible device to your projector with an HDMI cable, turning on the HDMI CEC compatible device automatically turns on the projector, while turning off the projector automatically turns off the HDMI CEC compatible device. You can use the projector's remote control to control your HDMI CEC-compatible devices. See item 17 on page 10 for details. Select a baud rate that is identical with your computer's so that you can connect the projector with a suitable RS-232 cable and update or download the projector's firmware. This function is intended for qualified service personnel. Enable this function to display the grid test pattern, which helps you adjust the image size and focus so as to check if the projected image is free of distortion. • Closed Caption Enable Activate the function by selecting On when the selected input signal carries closed captions*. *About caption An on-screen display of the dialogue, narration, and sound effects of TV programs and videos that are closed captioned (usually marked as "CC" in TV listings). Quick Cooling • Caption Version Select a preferred closed captioning mode. To view captions, select CC1, CC2, CC3, or CC4 (CC1 displays captions in the primary language in your area). Select On to shorten the projector cooling time from a normal 90-second duration to approximately 15 seconds. 42 Menu Functions