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15
RS232 CONTROL
CONNECTION WITH RS232 COMMUNICATION PORT
Except the front control panel, the 4K HDBaseT 4x4 Matrix Switcher 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.
Number 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
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: send RS232 commands directly
Control 3rd party: send command: “/+[Y]/[X]:******.” (Refer to www.vanco1com for detailed information.)