LVP919 SERIES USER MANUAL
Chapter 5 Instructions of Basic Operations For Users
18
3. Call mosaic application mode
LVP919 can preset four mosaic display modes, press mode buttons
（
M1
,
M2
,
M3
,
M4
）
to call
mosaic modes directly.
4
.
Other basic operations
1
）
Output brightness selection
（
Brt+, Brt-
）
LVP919 supports 32-level output brightness settings. In order to ensure the integrity of the
output image grayscale, the output brightness is usually set to 32!
Buttons
Description
BRT-
To reduce output brightness, the lowest is 0
BRT+
To increase output brightness, the highest is 32
2
)
VGA input auto adjustment ( Auto )
When LVP919 is under one-key directly switching mode, the current input source is a valid VGA
input signal, press
Auto
to enable the LVP919 to automatically adjust the sampling parameters of
the VGA input signal, making the VGA image clear and complete.
This operation is usually performed only when a new VGA source is connected. The
auto-adjustment time changes depending on the condition of the input signal source, and usually
does not exceed 1 minute. sometimes it’s may necessary to perform this automatic adjustment
several times until the VGA screen is clear, complete, and stable.
