ViewSonic PX705HD User Manual page 49

Function
3D Settings See
HDMI Settings See
Lamp Mode
See
Reset Lamp Hours
Resets the lamp timer after new lamp is installed. For changing the
Lamp Settings
lamp, please contact qualified service personnel.
Lamp Hours
See
the total lamp hour is calculated.
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.
DCR
Caption Version
Selects a preferred closed captioning mode. To view captions,
Closed Caption
select CC1, CC2, CC3, or CC4 (CC1 displays captions in the
primary language in your area).
Returns all settings to the factory preset values.
Reset Settings
Description
"Using the 3D functions" on page 35
"Changing HDMI input settings" on page 25
"Setting Lamp Mode" on page 47
"Getting to know the lamp hour" on page 47
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.
The following settings will still remain: Keystone, OverScan,
Language, Projector Position, High Altitude Mode, Security
Settings, Remote Control Code, 3D Settings.
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