Chapter 6 Faq - NovaStar VX200 User Manual

Chapter 6 FAQ

Problems
Nothing is displayed
on LED screen.
DVI has no image
output.
VGA input phase
offset
DVI output image is
abnormal
PIP is displayed
abnormally
Fade is abnormal
VX200 User's Manual
Solutions
Check whether the power is connected correctly and
switched on.
Check whether the input channel has signal input and it
is displayed correctly;
Check whether PIP is opened and whether CH2 has signal
input and it is displayed correctly;
Check whether the output settings are normal and the
image window is moved out of the LED display window;
Check whether DVI output is connected correctly;
If a monitor is connected, please make sure whether it
supports output resolution of the processor;
Reset the processor and try the operations again to
check whether there is image output;
Press AUTO to perform VGA auto phase adjusting;
Check output settings to make sure parameter settings
are reasonable;
Check the status line on LCD of the processor to make
sure whether other enabled functions have influence on
output parameters;
Check DVI interface to make sure whether DVI is
connected correctly;
Check CH2 to make sure whether there is signal input
and it is displayed normally;
Check whether the parameter settings of PIP is normal;
Check whether CH1 and CH2 have signal input and they
are displayed normally;
Check whether output and PIP parameters are set
correctly;
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