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MSD-501/502 Command Guide
2.2 LAN communication
2.2.1 Setup LAN communication
(1) Connect the MSD and the control device via a LAN cable.
(2) Set up RS-232C communication as follows:
・Set IP address and subnet mask
・Operation mode of LAN communication: "RECEIVER"
・TCP pot number: 23, 1100, 6000 to 6999
(3) Establish the connection from the control device to the IP address and TCP port that are set to the
MSD in step (2) above.
(4) Send a communication command from the control device to the MSD in order to check the control
status of the MSD.
Step (3)
Laptop
■ Operation example of LAN communication
Laptop
Power amplifier
R
L
R
L
R
L
R
AUDIO IN 1
AUDIO IN 2
AUDIO IN 3
AUDIO IN 4
IN 2
IN 3
HDMI / DVI
HDMI / DVI
8
Step (1)
LAN cable
R
L
R
L
R
L
R
L
R
AUDIO IN 1
AUDIO IN 2
AUDIO IN 3
AUDIO IN 4
AUDIO IN 5
IN 2
IN 3
HDMI / DVI
HDMI / DVI
[Fig. 2.4] Control via LAN communication
Communication command control to the MSD
LAN cable
Outputs control command to
external device
L
R
L
UPDATE
AUDIO IN 5
RS-232C
LAN
IN 4
IN 5
R
L
R
AUDIO OUT 1
AUDIO OUT 2
ANALOG RGB / YPbPr / VIDEO
ANALOG RGB / YPbPr / VIDEO
1 2 3 4 5 6 7 8
[Fig. 2.5] Sample application of LAN communication
Step (4)
Communi-
cation
command
L
UPDATE
RS-232C
LAN
OUT 1
IN 4
IN 5
R
L
R
L
HDMI / DVI
AUDIO OUT 1
AUDIO OUT 2
ANALOG RGB / YPbPr / VIDEO
ANALOG RGB / YPbPr / VIDEO
Bidirectional communication
HDC series receiver
Cat6 Rx for HDMI
HDC-RH100-C
Twisted pair cable
!
Rx
CAUTION
DON'T
CONNECT
LAN
STATUS
STATUS
POWER
POWER
POWER
LINK
LINK
LINK
HDCP
HDCP
HDCP
Communication command control to the MSD
Outputs control command to external device
OUT 1
OUT 2
AC 100-240V 50Hz / 60Hz (FUSE T2.5A 250V)
HDBaseT
HDBaseT
B
B
LINK
LINK
FG
OUT 1
A
OUT 2
A
L
HDMI / DVI
HDMI / DVI
Switching hab
Connection
Control
device
【Reference: User's Guide】
Step (2)
AC 100-240V 50Hz / 60Hz (FUSE T2.5A 250V)
OUT 1
OUT 2
HDBaseT
HDBaseT
B
B
LINK
LINK
FG
A
OUT 2
A
HDMI / DVI
LAN cable
Projector
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