ViewSonic PJD5351LS User Manual page 43

Function
Allows you to select which screen will be displayed during
Splash Screen
projector start-up.
My Button Sets a hotkey on remote control.
Pattern
The projector can display several test patterns. It helps you
adjust the image size and focus and check that the projected
image is free from distortion.
Message
Advanced
Selecting On displays the current information on the screen
when the projector is detecting or searching for a signal.
Presentation Timer
See
High Altitude
See
for details.
Mode
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
Audio Settings See
Description
"Setting the presentation timer" on page 28
"Operating in a high altitude environment" on page 29
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.
"Adjusting the sound" on page 31
38
for details.
for details.