HDC-TH200 User Guide/Command Guide
80
Problem
Cause/Check item/Solution
Page
Video is
disappeared,
interrupted, or has
noise.
If using a long cable for input or output, replace it with a 16 ft. (5 m)
or shorter cable. Since the HDC has the equalizing function, long
cables can be connected, but the HDC may not provide its full
performance depending on the cable quality and the connected
device. If the problem is solved by replacing the cable, signal might
have been degraded due to the long haul transmission. We have
high-quality cables, cable boosters and extenders. Please contact
us as needed. In case of HDBaseT input, category cable might be
having external noise. Please check category cable.
－
When high-speed signal (high resolution: such as UXGA, WUXGA,
1080p; DEEP COLOR signal) are input or output, video may not be
displayed or noise may appear depending on the cable quality and
the connected device. For digital video input, you can limit color
depth in
”. For analog video input, you can
limit color depth in
8.3.4 [ F64 ] Color bit for analog video input
”.
For Video output, you can limit color depth in
”.
Video image may be interrupted by external noise from peripheral
equipment. In this case, please put away the unit which may output
noise from the HDC, or turn off/on the HDC without video image.
If the problem still cannot be solved, shorten the length of the
twisted pair cable.
Video is interrupted,
or has noise.
If the symptom happens only on digital video input, please check
setting of equalizer.
Video is interrupted.
If interlace signal is input to a sink device that does not support
interlace signal, the video may blink. Check the output resolution of
the sink device.
－
Video from analog
input is displayed in
black-and-white or
green.
Please try to change
8.3.3 [ F07 ] Analog input signal type
”.
VHS reproduction or
fast-forward is
choppy when analog
composite video or
analog S-Video is
input.
Please set to “Auto video”, “Composite” or “S-Video” “
”.
