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■MSD-5401, MSD-5401SL
[Table 8.29] Factory default of Tally output connectors of MSD-5401, MSD-5401SL
Pin
Description
No.
1
2
OUT1-IN1
3
OUT1-IN2
4
OUT1-IN3
5
OUT1-IN4
6
OUT1-IN5
7
OUT1-IN6
8
OUT1-IN7
9
OUT1-IN8
10
OUT1-IN9
11
OUT1-OFF
12
SWITCHING–V&A
SWITCHING–
13
VIDEO
SWITCHING–
14
AUDIO
15
COMMAND A
16
COMMAND B
17
COMMAND C
18
COMMAND D
19
COMMAND E
20
COMMAND F
21
COMMAND G
22
COMMAND H
23
COMMAND I
24
AUDIO-OUT1 MAX
25
*1
Pins for the currently selected channels are pulled to ground, allowing current to flow through them.
Output target of video and audio depends on channel switching mode. (If video and audio channels are not
the same and "V&A" is selected for channel switching mode, the video channel is output.)
*2
Pins for the switching mode channels currently selected in parallel are pulled to ground.
*3
Control commands that are registered in COMMANDs A to I are pulled to ground. However, each command
execution condition (COMMAND A to I) has two planes (PLANE A and PLANE B). If control commands are
registered in both planes, the control commands are executed alternately every time parallel input of
COMMAND A to I is turned ON/OFF. If PLANE A is set to be executed at the next parallel input ON, it is
pulled to ground (lights); if PLANE B is set to be executed at the next parallel input ON, ground is set
ON/OFF alternately (blinks).
Ground can only be output when the control command is executed according to the setting of "8.12.7
Command key setting". Ground is set ON/OFF alternately (blinks) when control commands are executed
according to the setting of "8.12.8 Flash time (Command keys and DISPLAY POWER keys)".
*4
The following pins are pulled to ground:
Pins of "MAX" if maximum level is set; "MIN" if minimum level is set; "MUTE" during mute.
*5
Pins are pulled to ground when the MSD is turned on.
*6
Pin is pulled to ground while parallel input is locked.
Function
+5V
Selecting input
*1
channel of OUT1
Selecting channel
*2
switching mode
Sending control
*3
commands
Audio output level
*4
of OUT1
GND
213
Pin
Description
No.
26
27
AUDIO–OUT1 MIN
28
AUDIO-OUT1 MUTE
DISPLAY1 POWER
29
ON
30
PARALLEL LOCK
31
NOT USE
32
NOT USE
33
NOT USE
34
NOT USE
35
NOT USE
36
NOT USE
37
NOT USE
38
NOT USE
39
NOT USE
40
NOT USE
41
NOT USE
42
NOT USE
43
NOT USE
44
NOT USE
45
NOT USE
46
NOT USE
47
NOT USE
48
NOT USE
49
NOT USE
50
Function
+5 V
Audio output level
*4
of OUT1
Controlling display
*5
power of OUT1
Lock parallel input
*6
Not assigned
GND
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