Programming
96
Enova DVX-3150HD/3155HD All-in-One Presentation Switcher Operation/Reference Guide
Video SEND_COMMANDs
The following table lists the video SEND_COMMANDs available for the DVX:
Video SEND_COMMANDs
CI<input>O<output>
Switches both the audio and
video input port to the output
port
Switches both the audio and video input to the output port.
Syntax:
SEND_COMMAND <DEV>, "'CI<input>O<output>'"
Variables:
input = The source input port number.
output = The output port number to switch to.
Examples:
SEND_COMMAND SWITCHER,"'CI2O1'"
Switch (audio/video) input port #2 to output #1.
SEND_COMMAND SWITCHER,"'CI4O2'"
Switch video input port #4 to video output #2. Also switches audio input port #4
to audio output port #2.
SEND_COMMAND SWITCHER,"'CI3O1,2'"
Switches video input port #3 to output video ports #1 and #2. Switches audio
input port #3 to audio output port #1 and #2.
CL<sl>I<input>O<output>
Switches the audio or video
(or both) inputs to the output
port.
Switches the audio or video (or both) inputs to the output port.
Syntax:
SEND_COMMAND <DEV>, "'CL<sl>I<input>O<output>'"
Variables:
sl = AUDIO or VIDEO or ALL. ALL = both AUDIO and VIDEO.
input = The source input port number.
output = The output port number to switch to.
Examples:
SEND_COMMAND SWITCHER,"'CLALLI2O1'"
Switch audio and video inputs (port #2) to output #1.
SEND_COMMAND SWITCHER,"'CLVIDEOI3O1,2'"
Switch video input (port #3) to video output ports #1 and #2.
SEND_COMMAND SWITCHER,"'CLAUDIOI4O1'"
Switch audio input (port #4) to audio output port #1.
SEND_COMMAND SWITCHER,"'CLALLI1O1,2'"
Switches video input (port #1) to video output ports #1 and #2. Switches audio
input (port #1) to audio output port #1.
?INPUT
Requests for the input
connected to an output.
Normally, if the output port is not connected to any input port then the reply will
indicate this with an input port number of ZERO (0). For the DVX products, at
this time, the output parameter is ignored and assumed to be 1.
Syntax:
SEND_COMMAND <DEV>, "'?INPUT-<sl>,<output>'"
Variables:
sl = AUDIO or VIDEO.
output = The output port number.
Example:
SEND_COMMAND SWITCHER,"'?INPUT-AUDIO,1'"
Think of it as asking: Which audio input port is connected to output port #1?
Returns a COMMAND string of the form:
SWITCH-L<AUDIO|VIDEO>I<input>O<output>.
?OSD
See the
?VIDOUT_OSD
section on page 106.
