BenQ TH670, User Manual

Page: 57 / 76

Operation 57
FUNCTION DESCRIPTION
Lamp Settings
Reset Lamp Timer
See "Resetting the lamp timer" on page 63 for details.
Lamp Timer
See "Getting to know the lamp hour" on page 59 for details on how
the total lamp hour is calculated.
HDMI Format
Selects appropriate HDMI format automatically or manually.
Baud Rate
Selects a baud rate that is identical with your computer’s so that
ou can connect the projector using a suitable RS-232 cable. This
function is intended for qualified service personnel.
Test Pattern
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.
Closed Caption
Closed Caption Enable
Activates the function by selecting On when the selected input
signal carries closed captions.
• Captions: 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).
To achieve the best performance of the Closed Caption,
set your screen aspect ratio to 4:3.
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).
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