ViewSonic PX725HD User Manual page 46

Function
Presentation
See
Timer
The projector can display grid test patterns. It helps you adjust
Pattern
the image size and focus and check that the projected image is
free from distortion.
Blank Timer
See
Selecting On displays the current information on the screen
Message
when the projector is detecting or searching for a signal.
Allows you to select which logo screen will be displayed
Splash Screen
during projector start-up.
3D Settings
See
HDMI Settings See
Lamp Mode
See
Reset Lamp Hours
Resets the lamp timer after new lamp is installed. For changing
Lamp Settings
the lamp, please contact qualified service personnel.
Lamp Hours
See
how 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
"Setting the presentation timer" on page 30
"Hiding the image" on page 31
"Using the 3D functions" on page 32
"Changing HDMI input settings" on page 22
"Setting Lamp Mode as Eco" on page 44
"Getting to know the lamp hour" on page 44
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, 3D Settings, ISF Mode.
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