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Problem
Black appears at top,
bottom, right and left
on PC video or only
part of the PC video is
displayed, and the rest
is displayed by
scrolling with the
mouse.
Video is reduced
vertically or
horizontally.
Video flickers.
PC's dual monitor
cannot be set or the
setting is canceled.
It takes a long time to
output video after
video input is
switched.
Video from a PC of
analog input is
displayed with bright-
and- dark vertical
stripes
Light shadows appear
on fine lines of video
from an analog input
PC.
Fluctuation appears on
the analog input video.
Automatic
measurement of input
timing fails.
[13] Does the resolution setting for the PC (You can check it in
"Properties" of the PC) and the resolution output from the PC (You can
check it in "8.18.7 Input signal status") match? If not, set the EDID and
PC resolution manually.
Do the selected aspect ratio of the output resolution and that of the
connected sink device match? If not, set the aspect ratio of the sink
device.
Check the set aspect ratio of the input signals.
Check the monitor setting of the source device (such as 4:3, 16:9, letter
box and the like).
If a still image of interlace signals is input, the video may blink.
If interlace signals are input to a sink device that does not support
interlace signals, the video may blink. Check the output resolution of the
sink device.
If the monitoring function for no-signal input works, the dual monitor
function may not operate correctly. In this case, turn the monitoring
function "OFF".
If you set the HDCP output to "HDCP INPUT ONLY", some display
devices may fail HDCP authentication. In this case, it may temporarily
not output video and audio when a channel signal without HDCP
support is input and then is switched to a channel signal with HDCP
support is input. In this case, set the HDCP output setting to "ALWAYS".
Set the total number of horizontal dots.
If you change the total number of horizontal dots, you may sometimes
have to set the start position of scanning and the display period.
Adjust the tracking.
Adjust the tracking.
In order to enable this menu, the input video must have 25% or more
brightness and its edges (all sides) needs to be in contact with the
circumscribed rectangle in the active area.
Cause/Check item/Solution
264
MSD-54 SERIES User's Guide
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