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Programming
108
Enova DVX-3150HD/3155HD All-in-One Presentation Switcher Operation/Reference Guide
Video SEND_COMMANDs (Cont.)
?VIDOUT_RES_REF
Requests the resolution and
refresh rate of the video
output port.
Requests the resolution and refresh rate of the video output port addressed by
the D:P:S.
Syntax:
SEND_COMMAND <DEV>, "'?VIDOUT_RES_REF'"
Example:
SEND_COMMAND VIDEO_OUTPUT_1,"'?VIDOUT_RES_REF'"
Returns a COMMAND string of the form: VIDOUT_RES_REF-<h>x<v>,<rate>.
VIDOUT_RES_REF
Sets the resolution and
refresh rate of the video
output port.
Sets the resolution and refresh rate of the video output port addressed by
D:P:S. Invalid combinations are ignored by the All-In-One Presentation
Switcher.
Syntax:
SEND_COMMAND <DEV>,"'VIDOUT_RES_REF-
<horizontal>x<vertical>,<refresh-rate>'"
Variables:
horizontal = An integer value representing the horizontal.
vertical = An integer value representing the vertical. May have an additional
qualifier such as 'i' or 'p'.
refresh-rate = An integer value representing the refresh rate.
Example:
SEND_COMMAND VIDEO_OUTPUT_1,"'VIDOUT_RES_REF-
1280x1024,60'"
For a list of supported resolutions, see the
Appendix B - Output
Resolutions
section on page 117.
?VIDOUT_SCALE
Requests the status of the
scaling mode of the video
output port.
Requests to see which scaling mode the video output port addressed by the
D:P:S is using.
Syntax:
SEND_COMMAND <DEV>, "'?VIDOUT_SCALE'"
Example:
SEND_COMMAND VIDEO_OUTPUT_1,"'?VIDOUT_SCALE'"
Returns a COMMAND string of the form: VIDOUT_SCALE-<scale>.
VIDOUT_SCALE
Sets the scaling mode on
the video output port.
Sets the scaling mode for the video output port addressed by D:P:S.
Syntax:
SEND_COMMAND <DEV>,"'VIDOUT_SCALE-<scale>'"
Variables:
scale = Auto, Manual, or Bypass
Example:
SEND_COMMAND VIDEO_OUTPUT_1,"'VIDOUT_SCALE-AUTO'"
?VIDOUT_TESTPAT
Requests the test pattern
setting for the video output
port.
Requests the test pattern setting.
Syntax:
SEND_COMMAND <DEV>, "'?VIDOUT_TESTPAT'"
Example:
SEND_COMMAND VIDEO_OUTPUT_1,"'?VIDOUT_TESTPAT'"
Returns a COMMAND string of the form: VIDOUT_TESTPAT-<pattern>. See
the
VIDOUT_TESTPAT
command for the list of test patterns.