HDMI Matrix Switcher 16x16
PTN Electronics Limited
www.PTN-electronics.com
9
8. Communication Protocol and Command Codes
Communication protocol:
RS232
Communication Protocol
Baud rate: 9600 Data bit: 8 Stop bit: 1 Parity bit: none
Command
Types
Command
Codes
Functions
System
Command
/*Type;
Inquire the models information.
/%Lock;
Lock the keyboard of the control panel on
the Matrix.
/%Unlock;
Unlock the keyboard of the control panel on
the Matrix.
/^Version;
Inquire the version of firmware
/:MessageOff;
Turn off the feedback command from the
com port. It will only show the “switcher
OK”.
/:MessageOn;
Turn on the feedback command from the
com port.
EDIDMInit.
Recover the factory default EDID data.
EDIDM[X]B[Y].
Manually EDID switching. Copy the EDID
data of output[X] to the input[Y].
Undo.
To cancel the previous operation.
Demo.
Switch to the “demo” mode, 1->1, 2->2,
3-
>3 … and so on.
Operation
Command
(PTN2.0
Command
System
）
[x1]All.
Transfer signals from the input channel [x1]
to all output channels
All#.
Transfer all input signals to the
corresponding output channels
respectively.
All$.
Switch off all the output channels.
[x1]#.
Transfer signals from the input channel [x1]
to the output channel [x1].
[x1]$.
Switch off the output channel [x1].
[x1] B[x2].
Transfer the signal from the input channel
[x1] to the output channel [x2].
[x1]
B[x2],[x3],[x4].
Transfer the signal from the input channel
[x1] to the output channels [x2], [x3] and
[x4].
[x1]All.
Transfer signals from the input channel [x1]
to all output channels
