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19

The DVS5.1 Command Set

Power Control

P0<CR>

Turn off power

P1<CR>

Turn on power

P+<CR>

Toggle power

P?<CR>

Request power status

Button Emulation

B1<CR>

Same as pressing Select 1 Button

B2<CR>

Same as pressing Select 2 Button

B3<CR>

Same as pressing Select 3 Button

B4<CR>

Same as pressing Select 4 Button

B5<CR>

Same as pressing Select 5 Button

B6<CR>

Same as pressing Audio Button

B7<CR>

Same as pressing Power Button

B?<CR>

Request pending button status (Note 1)

Note1: This returns the last button pressed on the DVS5.1 front panel, and not the last ‘Bx’ command sent to the 
DVS5.1. A value of ‘B0’ will be sent if no button on the DVS5.1 has been pressed since power was applied.

Select Channel

C<VideoChan>[<space><AudioChan>]<CR>

Select Channel (Note 1)

Where:

VideoChan =

 Selected video input (Range: 1-5)

AudioChan =

 Selected audio input (Range: 1-5)(Optional)

C+<CR>

Select the next higher channel (Note 2)

C-<CR>

Select the next lower channel (Note 2)

C?<CR>

Request current channel status (Note 3)

Note 1: If power is off, this command will turn on power and then select the specified channel. The ‘[<space><Au-

dioChan>]’

 is optional (don’t include the ‘[‘ and ‘]’ in the command string) and are used to enabled the 

Audio Break away feature. If not given then both Video and Audio will be switched to the selected channel.

Note 2: If power is off, this command will be ignored. AudioBreak, if enabled, will be disabled. The new selection will 

be based on the current video selection.

Note 3: Returns channel status, if power is off, returns channel to be selected when power is applied.

Button Press

=B<button><CR><LF>

<button>

 = A one digit ASCII value that indicates the last button pressed on the front panel.

1

 - Switch to channel 1 button.

2

 - Switch to channel 2 button.

3

 - Switch to channel 3 button.

4

 - Switch to channel 4 button.

5

 - Power button.