PTN MHD44 User Manual download pdf (Page 13)

HDMI Matrix Switcher

PTN Electronics Limited www.PTN-electronics.com

9. Communication Protocol and Command

Codes

With this command system, the RS232 software is able to control and operate the MHD Matrix with

remotely.

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.

EDIDMOn.

Enable auto EDID management.

EDIDMOff.

Disable auto EDID management.

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] V[x2].

Transfer the video signals from the input channel [x1] to the output

channel [x2].

[x1]

V[x2],[x3],[x4].

Transfer the video signals from the input channel [x1] to the output

channels [x2], [x3] and [x4].

[x1] A[x2].

Transfer the audio signals from the input channel [x1] to the output

channel [x2].

[x1]

A[x2],[x3],[x4].

Transfer the audio signals from the input channel [x1] to the output

channels [x2], [x3] and [x4].

[x1] B[x2].

Transfer both the video and the audio signals from the input channel

[x1] to the output channel [x2].

[x1]

B[x2],[x3],[x4].

Transfer both the video and the audio signals from the input channel

[x1] to the output channels [x2], [x3] and [x4].

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PTN MHD44 User Manual Page 13

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