Faqs - NovaStar VX4 User Manual

VGA 1
DVI 1

9 FAQs

Problems
LED display seems
blackout
Monitoring port
output is abnormal
Phase of VGA input
offset
PIP is abnormal
Fade is abnormal
Image Mosaic is
abnormal
V X S e r i e s U se r 's M a nu a l
Max. output 1280×1024@60Hz (1.3 million pixels)
Customized output resolution (Bandwidth
optimization)
Max. horizontal resolution 3840 pixels
Max. vertical resolution 1920 pixels
Solutions
Check whether the power connection is correct and the switch is
turned on;
Use test patterns to confirm whether the connections of LED
display is correct and work normally;
Check whether
the controller
black out;
Check whether the mode and parameters of screen configuration
are correct.
Check whether there is image input in input channel and
whether it is correctly displayed;
Check whether PIP has been enabled, whether there is signal
input in Channel 2 and the input signal is correctly displayed;
Check whether the connection of monitoring output is correct
and not loose;
Please confirm whether Monitor supports the output resolution
of the controller;
Try to cut off the power of the unit and restart it. Then reset the
controller and try again.
Perform VGA Auto ADJ.
Check whether there is signal input in channel 2 and it is
normally displayed;
Check PIP and confirm whether parameter settings are correct.
Check whether switching effect is enabled.
Check whether Image Mosaic is enabled and whether Image
Mosaic parameter settings are correct;
Check whether input signal source is normal.
-20-
has output signal and it is set as