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HDBaseT 8x8 Matrix Switcher User Guide 17
IP and RS232 control protocol
Bi-directional RS232 to each connected HDBaseT receiver allows control of
displays, projectors, etc. at the receiver locations.
Communication protocol : RS232 communication protocol
Baud rate: 9600 Data bit: 8 Stop bit: 1 Parity bit: none
Table 4: RS232 command types and codes
Command
Type
Command Code Function
System
Command
/*Type; Returns the switcher model information.
/%Lock; Lock the front panel buttons on the switcher.
/%Unlock; Unlock the front panel buttons on the switcher.
/^Version; Returns the firmware version installed.
/:MessageOff; Turn off the feedback command from the COM port. It
displays “switcher OK”.
/:MessageOn; Turn on the feedback command from the com port.
Demo. Puts the switcher into 'Demo' mode.
Undo. Cancels the prior command.
Operation
Command
[x]All.
Transfer signals from the input channel [x1] to all output
channels
All#. Transfer all input signals to the corresponding output
channels respectively.
All$. Switches off all the output channels.
All@ Switches on all the output channels.
[x]#. Transfer signals from the input channel [x] to the output
channel [
x
].
[x]$. Switches off the output channel [
x
].
[x]@. Switches on the output channel [
x
].
[x1] V[x2].
Transfer the video signal from the input channel [
x
1] to
the output channel [
x
2].
[x1] B[x2]. Transfer the AV and IR signals from the input channel
[
x
1] to the output channel [
x
2].
Status(X) Check the status of the output channel [
x
].
Status.
Returns the current status of the input channel to the
output channels one by one.
Save[Y]. Saves the present operation to the preset command [Y],
ranges from 0 to 9.