VX2U/VX4U User's Manual
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Outputs
Port
Qty
Resolution Specification
VX2U VX4U
DVI LOOP
1
1
The same as DVI input
VGA
1
1
Max. output 1280×1024@60Hz (1.3 million pixels)
Self-defined output resolution (Bandwidth
optimization)
Max. horizontal resolution 3840 pixels
Max. vertical resolution 1920 pixels
DVI
1
1
9 FAQs
Problems
Solutions
LED display is off
Check whether the power connection is correct and the switch is
turned on;
Use test pattern to confirm whether the connections of LED
display is correct and work normally;
Check whether VX4U has output signal and it is set as black out;
Check whether the mode and parameters of screen configuration
are correct.
Monitoring port
output is abnormal
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 VX4U;
Try to cut off the power of the unit and restart it. Then reset
VX4U and try again.
Phase of VGA input
offset
Perform VGA Auto ADJ.
PIP is abnormal
Check whether there is signal input in channel 2 and it is
normally displayed;
Check PIP and confirm whether parameter settings are correct.
Fade is abnormal
Check whether Switching effect is enabled.
XI'AN
NOVASTAR
TECH
CO.,
LTD.