BenQ TH683 - Manual (Page 52)

Menu Functions 52
System Setup : Advanced menu
Submenu Functions and Descriptions
Lamp Settings
• Reset Lamp Timer
Activates this function only after a new lamp is installed. When you select Reset,
a "Reset Successfully" message displays to notify that the lamp time has been
reset to "0".
•
Lamp Timer
Display Lamp Usage Time for Normal mode, Eco Mode, SmartEco Mode and
Equivalent Lamp Hour.
HDMI Settings
• HDMI Format
Selects an input source type for the HDMI signal. You can also manually select the
source type. The different source types carry different standards for the
brightness level.
HDMI Format is only available when the HDMI signal is selected.
• CEC
Enables or disables the CEC function. When you connect an HDMI CEC
compatible device to your projector with an HDMI cable, turnig on the HDMI
CEC compatible device automatically turns on the projector, while turnig off the
projector automatically turns off the HDMI CEC compatible device.
Baud Rate
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.
Test Pattern
Enables 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
• Closed Caption Enable
Activates 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).
•
Caption Version
Selects a preferred closed captioning mode. To view captions, select CC1, CC2,
CC3, or CC4 (CC1 displays captions in the primary language in your area).
Quick Cooling
Selects On to shorten the projector cooling time from a normal 90-second
duration to approximately 3 seconds.