MSD-72 Series User’s Guide
96
9.12 Setting control command
You can control external devices (for example, turning ON/OFF projectors) via RS-232C, LAN, contact
closure, or CEC. You can register up to 32 commands in the MSD. Registered control commands will be
associated with control command execution keys (COMMAND A to COMMAND I) or execution conditions
such as switching video or audio.
When execution conditions are met, those commands will be performed in the order. The loop back function
allows you to control the MSD itself.
Associating control command with switch or key
Registering control/reply command
Executing control command
(from menu/key)
<
Procedure
>
Associating control command
MSD-7204
Internal loopback
communication
command
Switching channel
RS-232C cable,
communication
command
LAN cable
Communicatio
n command
Projector power
ON/OFF
Power amplifier,
volume adjustment,
etc.
HDMI cable
HDMI CEC
control
LC monitor
Power ON/OFF
Executing control command
制御・返信
コマンド
制御・返信
コマンド
Control/reply
command
Step (1)
Step (2)
Step (3)
Registering control/reply command
DIGITAL MULTI SWITCHER
OFF
IN 7
IN 6
IN 5
IN 4
IN 3
IN 2
IN 1
DISPLAY
POWER
OUT 1
OUT 2
1
2
IN 8
IN 9
OUT 3
3
OUT 4
4
MENU/SET
ESC
CHANNEL SELECT
MSD-7204UHD
A
B
COMMAND
C
COMMAND
D
COMMAND
COMMAND
F
G
H
I
UNLOCK
E
V&A
VIDEO
AUDIO
SWITCHING MODE
COMMAND
COMMAND
COMMAND
COMMAND
COMMAND
IN 1
IN 2
IN 3
IN 4
IN 5
IN 6
IN 7
IN 8
AUDIO
AUDIO
AUDIO
AUDIO
AUDIO
AUDIO
AUDIO
AUDIO
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
IN 9
AUDIO
LAN
UPDATE
CONTACT
CLOSURE 1
2
1
3
CONTACT
CLOSURE 2
2
1
3
CONTACT
CLOSURE 3
2
1
3
IN 1
IN 2
IN 3
IN 4
IN 5
IN 6
IN 7
DVI /HDMI / ANALOG RGB / YPbPr / VIDEO
IN 8
IN 9
DVI /HDMI / ANALOG RGB / YPbPr / VIDEO
OUT 1
HDMI/DVI
4K
OUT 3
HDMI/DVI
4K
OUT 4
HDMI/DVI
4K
OUT 2
HDMI/DVI
4K
4K
HDMI/DVI
HDMI/DVI
HDMI/DVI
HDMI/DVI
HDMI/DVI
HDMI/DVI
HDMI/DVI
4K
4K
RS-232C CH2
RS-232C CH1
AUDIO
R
L
AUDIO
R
L
AUDIO
R
L
AUDIO
R
L
CONTACT
CLOSURE 1
2
1
3
CONTACT
CLOSURE 2
2
1
3
CONTACT
CLOSURE 3
2
1
3
S/N
FG
POWER
AC 100-240V 50Hz / 60Hz
[Figure 9.23] Executing control command
Note:
You can recognize control command key’s status (COMMAND A to COMMAND I) from the LED status of
unlock key (UNLOCK), and the functions vary by the LED status of the unlock key.
Unlock key is “ON”: The MSD executes registered control cmmands.
Unlock key is “Blinking”: The MSD loads registered preset memory.
Unlock key is “OFF”: The MSD locks control command execution keys.