4K HDBaseT 6x6 Matrix Switcher
15
No.
Pin
Function
1
N/u
Unused
2
Tx
Transmit
3
Rx
Receive
4
N/u
Unused
5
Gnd
Ground
6
N/u
Unused
7
N/u
Unused
8
N/u
Unused
9
N/u
Unused
4.3.2 Control through 9-pin RS232 port
Connect a control device to the 9-pin RS232 port of the switcher, users are able to
control the switcher& far-end device. See the figure below:
Control the switcher& 3rd-party Device through 9 pin female RS232 port
Control the switcher: send RS232 commands directly
Control 3
rd
party: send command:
“
/+[Y]/[X]:******.
” (Refer to for detailed
information.)
PC
3rd party
Tx
Rx
RS232
IR IN
IR OUT
24V
HDMI OUT
HDBT IN
PoC
H
D
M
I
6
H
D
M
I
4
H
D
M
I
2
H
D
M
I
5
H
D
M
I
3
H
D
M
I
1
5
6
3
4
1
2
5
6
3
4
1
2
RS232 AUDIO
RS232 AUDIO
RS232 AUDIO
RS232 AUDIO
RS232 AUDIO
RS232 AUDIO
AUDIO
AUDIO
AUDIO
L
R
T
x
R
x
L
R
T
x
R
x
L
R
T
x
R
x
L
R
T
x
R
x
L
R
T
x
R
x
L
R
T
x
R
x
L
R
L
R
L
R
L
R
L
R
L
R
H
D
M
I
H
D
M
I
H
D
M
I
H
D
B
a
s
e
T
H
D
B
a
s
e
T
H
D
B
a
s
e
T
H
D
B
a
s
e
T
H
D
B
a
s
e
T
H
D
B
a
s
e
T
1
2
3
4
5
6
IR IN
IR IN
IR IN
IR IN
IR IN
IR IN
IR OUT
IR OUT
IR OUT
OUTPUT 1
OUTPUT 2
OUTPUT 3
OUTPUT 4
OUTPUT 5
OUTPUT 6
INPUT
INPUT
INPUT
R
S
2
3
2
T
C
P
/I
P
IR
A
L
L
I
N
IR
E
Y
E
Matrix
4K
HDCP2.2
MPTP-T70R
