4K HDBaseT 6x6 Matrix Switcher
PTN Electronics Limited 25 www.PTN-electronics.com
Control 3rd-party Device through 9 pin female RS232 port
4.3.7 Bi-directional RS232 Control
By connecting one RS232 port with PC (or controlled device), and connecting the
RS232 port of corresponding HDBaseT receiver with controlled device (or PC), the
RS232 signal is able to be transmitted bi-directionally.
Control far-end device from local
Connect the RS232 (3-pin pluggable terminal block) port in any zone to PC, and
connect the controlled RS232 device (3rd party device) to the corresponding (same
zone as PC) receiver, see below:
Control far-end device from local
PC
3rd party
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
Tx
Rx
RS232
IR IN
IR OUT
24V
HDMI OUT
HDBT IN
PoC
TPHD402PR
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
3rd party
PC
Tx
Rx
RS232
IR IN
IR OUT
24V
HDMI OUT
HDBT IN
PoC
TPHD402PR
