ViewSonic PJD6252L - 5. SYSTEM SETTING: ADVANCED menu

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Function Description
High Altitude
Mode
A mode for operation in high altitude areas. See "Operating in
a high altitude environment" on page 37 for details.
DCR
Enables or disables the DCR (Dynamic Contrast Ratio)
function. Selecting On enables the function and the projector
will automatically switch the lamp mode between normal and
economic modes according to the input image detected.
This function is only available when a PC input signal is
selected.
After enabling DCR, frequent lamp mode switching may
shorten lamp life and noise level will vary during
operation.
Audio Settings See "Adjusting the sound" on page 46 for details.
Closed Caption
(PJD6252L/
PJD6551W/
PJD7326/
PJD7526W)
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).
This function is only available when a Composite video
or S-Video input signal is selected and its system format
is NTSC.
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).
Lamp Settings
Lamp Mode
See "Setting Lamp Mode as Eco" on page 61 for details.
Reset Lamp Hours
Resets the lamp timer after new lamp is installed. For
changing the lamp, please contact qualified service personnel.
Lamp Hours
See "Getting to know the lamp hour" on page 61 for details on
how the total lamp hour is calculated.
Filter Settings
See "Using the dust filter (optional accessory)" on page 59 for
details.
5. SYSTEM SETTING: ADVANCED menu