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MSD-501/502/701/702 User's Guide
7.12 LAN communication
The LAN connector of the MSD and the LAN connector of the HDC receiver that is connected to a digital
signal output connector for extension are all connected by switching hub. All LAN connectors can be used for
outputting communication command control from PCs and for outputting control command to external devices
from the MSD.
Operation mode will be switched according to the setting of "7.12.2 Operation mode". The MSD has eight
connections that can be set individually.
The LAN connector and the LAN connector of HDC receiver connected to digital signal output connector for
extension are communicated bidirectionaly via the switching hub.
Laptop
Power amplifier
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
IN 4
IN 5
HDMI / DVI
HDMI / DVI
HDMI / DVI
HDMI / DVI / ANALOG
The MSD does not support automatic acquisition of IP address using DHCP (Dynamic Host Configuration
Protocol. If you use the MSD in a network with DHCP, keep a fixed IP address. If controlling peripheral
devices connected over LAN from the MSD, keep several fixed IP addresses.
68
Communication command control to MSD
LAN cable
Control command output
to external device
L
R
L
R
L
UPDATE
AUDIO IN 6
AUDIO IN 7
RS-232C
LAN
IN 6
IN 7
R
L
R
L
AUDIO OUT 1
AUDIO OUT 2
ANALOG RGB / YPbPr / VIDEO
ANALOG RGB / YPbPr / VIDEO
Switching hub
1 2 3 4 5 6 7 8
[Fig. 7.15] LAN communication
【See: 7.13 Setting control command】
Bidirectional communication
HDC receiver
Cat6 Rx for HDMI
Twisted pair cable
Rx
STATUS
STATUS
POWER
POWER
POWER
LINK
LINK
LINK
Communication command control to MSD
Control command output to external device
OUT 1
OUT 2
AC 100-240V 50Hz / 60Hz (FUSE T2.5A 250V)
HDC
HDC
B
B
LINK
LINK
FG
OUT 1
A
OUT 2
A
HDMI / DVI
HDMI / DVI
Connection
Control unit
HDC-RH100-C
LAN cable
!
CAUTION
DON'T
CONNECT
LAN
RS-232C
RS-232C
RS-232C
HDCP
HDCP
HDCP
OPTION
OPTION
OPTION
OFF
OFF
OFF
ON
ON
ON
Projector
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