MSD-402 User’s Guide
80
■
RS-232C communication
The RS-232C connector of the MSD can receive control command from PCs or external control devices.
【
See: 6.3.4 Connecting RS-232C cable
Notes:
The MSD does not support following RS-232C communication.
- Communication command control from HDC’s RS-232C connector which is connected to HDBaseT
input/output connector to the MSD.
- Bidirectional communication between the MSD’s RS-232C connector and the HDC’s RS-232C connector
which is connected to the MSD’s HDBaseT input/output connector.
- Bidirectional communication between HDC’s RS-232C connectors which are connected to the MSD’s
HDBaseT input/output connectors.
Rx
R
S
-23
2C
L
A
N
Ca
t6
R
x fo
r HDM
I
PO
WER
LIN
K
HDCP
STA
TUS
PO
WER
LIN
K
HDCP
PO
WER
LIN
K
HDCP
STA
TUS
FG
D
C
5V
2A
HDC
-R
H10
0-C
IN
P
UT
DO
N'T
CO
NN
ECT
LAN
H
DB
as
e
T
CAU
TIO
N
!
(MA
X
2
M)
H
DM
I
O
U
T
P
UT
RS-232C cable
Twisted pair cable
RS-232C cable
Cannot control the MSD
Twisted pair cable
HDC series transmitter
HDC series transmitter
R
S
-2
32
C
L
AN
Tx
Cat6 Tx for HDMI
POWER
LINK
HDCP
STATUS
POWER
LINK
HDCP
POWER
LINK
HDCP
STATUS
IN
P
U
T
(MA
X
2
M
)
O
UT
P
UT
FG
D
C
5
V
2
A
DON'T
CONNECT
LAN
HDC-TH100-C
H
D
Ba
s
e
T
CAUTION
!
H
DM
I
R
S
-2
32
C
L
AN
Tx
Cat6 Tx for HDMI
POWER
LINK
HDCP
STATUS
POWER
LINK
HDCP
POWER
LINK
HDCP
STATUS
IN
P
UT
(M
A
X
2
M
)
O
UT
P
UT
FG
D
C
5V
2A
DON'T
CONNECT
LAN
HDC-TH100-C
H
D
Ba
s
e
T
CAUTION
!
H
DM
I
Twisted pair cable
Note PC
Note PC
RS-232C cable
RS-232C cable
MSD-402
Note PC
HDC series receiver
Note PC
Cannot control the MSD
Cannot control the MSD
Cannot control the MSD
Bidirectional communication is not possible.
Bidirectional
communication
is not possible.
Bidirectional
communication
is not possible.
[Figure 8.30] RS-232C communication