Effect Duration [Switching Speed] - IDK MSD-5401 User Manual

8.7.6 Effect duration [SWITCHING SPEED]

You can set the amount of time the MSD takes to complete a transition effect for "FADE OUT-IN",
"DISSOLVE", or "WIPE OUT/IN" when input channel is switched.
These options are not available when "8.7.5 Window transition effect" is set to "CUT".
･100 ms. (0.1 seconds) to 2000 ms. (2.0 seconds) by 10 ms. [Default]: 350 ms. (0.35 seconds)
Note:
Setting of this menu is applied not only when input is switched but also when "8.5.5 Automatic detection of
input video interruption" is set to "ON".
Since "FADE OUT-IN", "DISSOLVE", and WIPE IN/OUT are performed after synchronization to vertical
synchronous signals of the output, the actual speed may be a few milliseconds slower or faster than the set
time. For example, if the output resolution is 1080p@60, the set switching speed of video inputs is 420 ms.,
and "FADE OUT-IN", "DISSOLVE", or WIPE IN/OUT is performed at 0.42 (second) × 60 (frame/second) ≒ 25
frames, the actual speed becomes 25 (frames) ÷ 60 (frame/second) ≒ 0.4166 seconds ≒ approximately
416.6 ms.
[For MSD-5401/MSD-5402/MSD-5403/MSD-5404]
Input channel is
switched
ON
Video output
OFF
Vertical synchronous
signals
Fade-out starts
(a) Speed of switching video input channel
(b) Waiting time before video becomes stable (approx. 5 frames)
(c) Speed of switching video input channel
[For MSD-5401SL/MSD-5402SL]
Input channel is
switched
Video before switching
Video after switching
Vertical synchronous
signal
Cross-fade starts
(d) Waiting time before the next video becomes stable
(e) Speed of switching video input channel
[Figure 8.41] FADE OUT/IN
Fade-in starts
(a) (b) (c)
Fade-out ends
(d) (e)
Cross-fade finishes
113
For each output
Fade-in ends
Time
Time