User Manual
PT-SP-HD14BT
19
5.2
RS232 Command Format
Each unit in cascading system must have a unique ID if using RS232 control.
Through the DIP switch
ID PRESET
to set their ID for distinguishing. For example, the
unit ID of the first splitter is set as 0, and then the second is set as 1 and so on.
The system supports RS232 pass-through control; if the
RS232 IN
port is connected
to PC, and the others are connected to the third-party devices, these third-party
devices can be controlled by following these steps:
1)
First, according to the below format to send the command to select the unit to
receive commands
①
Fixed value.
②
The unit ID of splitter, x=0~9/A~F
③
Fixed value.
2)
Second, send the specific control command data (HEX) to control the select
third-party devices. For specific commands, please refer to the user manual of
the devices which are needed to be control. For example, send
A5 A5 A5 5A 01
VV 02 0A 01 00 RR
to mute the third-party devices.
F5 BB 6F X0
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3