Defining the Audio/RS-232 Wire Pair

NOTE: The TP audio/RS-232 input wire pair configurations are protected when front

panel Lock mode 2 is selected. You can view the configurations in Lock mode 2

but you cannot adjust them from the front panel (see “Setting the Front

Panel Locks (Executive Modes)” on page 59).

The switcher is compatible with MTPs that transmit and receive mono audio and those that transmit and receive RS-232 serial data. You must configure the switcher for the appropriate audio/RS-232 input for each TP input. The audio/RS-232 settings for each TP input can be viewed and changed from the front panel.

View and configure the TP input audio/RS-232 configuration settings for the switcher as follows:

1.Select Serial Port and Audio/RS-232 Input Configuration mode: Simultaneously press and hold all Control buttons (Enter, Preset, View, and Esc).

Press and hold the buttons.

C O N T R O L

ENTER PRESET

VIEW

ESC

 

C O N T R O L

 

2 seconds

 

VIEW

ESC

ENTER

PRESET

 

 

I / O

VIDEO

AUDIO

All Control buttons light with

Both I/O buttons light

one flashing.

with one flashing.

NOTE: The Control and I/O buttons indicate the baud rate and protocol. See “Selecting the Rear Panel Remote Port Protocol and Baud Rate”, later in this section.

Unlit input buttons indicate that the audio/RS-232 twisted wire pair of the input is configured as audio. Red input buttons indicate that the audio/RS-232 twisted wire pair of the input is configured as RS-232.

Unlit Unlit Unlit Unlit Unlit Unlit Unlit Red Unlit Unlit

INPUTS

1 2 3 4 5 6 7 8 9 16

2.Release the Control buttons.

NOTE: If front panel Lock mode 2 is selected and you try to perform step 3, the

actions are ignored and the Enter, Video, and Audio buttons flash (see

Setting the Front Panel Locks (Executive Modes)” on page 59).

3.Change the audio/RS-232 wire pair configuration for an input: Press and release the input button to toggle the configuration for that input.

Press the button to toggle the audio/RS-232 wire pair configuration (to audio, in this example).

INPUTS

1 2 3 4 5 6 7 8 9 16

4.Exit the Serial Port and Audio/RS-232 Input Configuration mode: Press and release an output button.

All Control, I/O, Input, and Output buttons

Press anreturn to unlit or background illumination. output button.

C O N T R O L

 

I / O

5

ENTER

PRESET

VIEW

ESC

VIDEO

AUDIO

 

 

 

 

 

 

MTPX Plus Series • Operation 62

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Extron electronic 68-1383-01 REV. E manual Defining the Audio/RS-232 Wire Pair, Panel Locks Executive Modes on