IDK MSD-804FD Series, Руководство пользователя

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MSD-804FD
User’s Guide
100
7.7.6
Window transition speed [SWITCHING SPEED]
You can set the window transition s
peed for “FADE OUT-IN”, “DISSOLVE”, or “WIPE OUT/IN” when input
channel is switched.
These options are not available when “
7.7.5 Window transition effect [VIDEO SWITCHING]
” is set to
“CUT”.
･
100 ms. (0.1 seconds) to 2000 ms. (2.0 seconds) by 10 ms. [Default]: 350 ms. (0.35 seconds)
Input channel is
switched
Time
Video output
ON
OFF
Vertical synchronous
signals
Fade-out starts
Fade-out ends
(a) Speed of switching video input channel
(b) Waiting time before video becomes stable (approx. 5 frames)
(c) Speed of switching video input channel
Fade-in starts
(a) (b)
Fade-in ends
(c)
[Fig. 7.24] FADE OUT/IN
Note:
Setting of this menu is applied not only when input is switched but also when “
7.5.4 Automatic detection of
input video interruption [INPUT OFF CHECK]
” 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.
1. To set the switching speed using menu:
MSD-804FD
Top
↓
SET key
[FUNCTION SELECT]
OUTPUT SETTING
▲▼
keys:
Select “OUTPUT SETTING”.
↓
SET key
[OUTPUT SETTING]
SWITCHING SPEED
▲▼
keys:
Select “SWITCHING SPEED”.
↓
SET key
[OUT1 FADE SPEED]
35
0 ms
▲▼
keys: Set the switching speed (100 ms. to 2000 ms.).
◄►keys: Select the desired output (OUT1 to OUT4).
↓
ESC key: Returns to the previous screen.
2. To set the window transition speed using commands:
@SFT: Set video switching speed
@GFT: Get video switching speed
For each output (common to OUTA and OUTB)