KanexPro MX-HDBASE4x4-4k User Manual - Kanexpro
KANEXPRO
MX-HDBASE4x4-4k
16 |
P a g e
The IR signal is sent by corresponding IR remote, then it is transferred to HDBaseT
receiver, then to corresponding zone of the matrix through the twisted pair, finally it is
transferred to IR OUT port and received by controlled device.
Switching Operation: (4 IR IN ports correspond with 4 HDMI input ports separately in
default mode.)
a)
Sending command (reference to 4.3 RS232 Control): [x1]R[x2].
x1: Corresponding to the 4 IR OUT ports of the matrix, the IR transmitter connected
to this port can be placed at IR receiving area of output device or MX-
HDBASE4X4-4K itself.
x2: Corresponding to the zone (receive IR signal from HDBaseT receiver with IR IN
port connects with IR receiver) number of MX-HDBASE4X4-4K.
Example: Send command “3R2.” to transfer IR signal received from zone 2 to IR
OUT port 3.
4.3
RS232 Control
4.3.1
Connection with RS232 Communication Port
Except the front control panel, the MX-HDBASE4X4-4K can be controlled by far-end
control system through the RS232 communication port. This RS232 communication
port is a female 9-pin D connector. The definition of its pins is listed in the table
below.
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: