NetLinx Programming – DXLink Fiber TXs/RXs
69
Instruction Manual – DXLink™ Fiber Transmitters and Receivers, Duplex
Video SEND_COMMANDs (Receivers), continued
?VIDOUT_RES
Requests the resolution and
refresh rate of the video
through the Receiver.
Note:
If the Scaling Mode is
set to Bypass, the response
will be “BYPASS.”
Syntax:
SEND_COMMAND <DEV>,"'?VIDOUT_RES'"
Valid responses:
• horizontal = An integer value representing the horizontal.
• vertical = An integer value representing the vertical. May have an additional qualifier
such as “p” or “i”.
• rate = An integer value representing the refresh rate.
Example:
SEND_COMMAND dvRX,"'?VIDOUT_RES'"
Returns a COMMAND of the form:
VIDOUT_RES-<horizontal>x<vertical>,<rate>
?VIDOUT_ASPECT_RATIO
Requests the aspect ratio
conversion policy of the video
through the Receiver.
(For explanations of the ratio
options, see page 70.)
Syntax:
SEND_COMMAND <DEV>,"'?VIDOUT_ASPECT_RATIO'"
Valid responses:
ratio = STRETCH (default after FACTORYAV), MAINTAIN, ZOOM, ANAMORPHIC
Example:
SEND_COMMAND dvRX,"'?VIDOUT_ASPECT_RATIO'"
Returns a COMMAND of the form:
VIDOUT_ASPECT_RATIO-<ratio>
VIDOUT_ASPECT_RATIO
Sets the aspect ratio
conversion policy of the video
through the Receiver to
Stretch, Maintain, Zoom, or
Anamorphic.
(For explanations of the ratio
options, see page 70.)
Syntax:
SEND_COMMAND <DEV>,"'VIDOUT_ASPECT_RATIO-<ratio>'"
Valid responses:
ratio = STRETCH, MAINTAIN, ZOOM, ANAMORPHIC
Example:
SEND_COMMAND dvRX,"'VIDOUT_ASPECT_RATIO-ZOOM'"
?VIDOUT_TESTPAT
Requests the test pattern
setting on the Receiver.
Syntax:
SEND_COMMAND <DEV>,"'?VIDOUT_TESTPAT'"
Valid responses:
pattern = OFF, COLOR BAR, GRAY RAMP, SMPTE BAR, HILOTRAK, PLUGE,
X-HATCH
Example:
SEND_COMMAND dvRX,"'?VIDOUT_TESTPAT'"
Returns a COMMAND of the form:
VIDOUT_TESTPAT-<pattern>
VIDOUT_TESTPAT
Sets the test pattern to
display. Can be sent in any
Scaling Mode.
Syntax:
SEND_COMMAND <DEV>,"'VIDOUT_TESTPAT-<pattern>'"
Valid responses:
pattern = OFF, COLOR BAR, GRAY RAMP, SMPTE BAR, HILOTRAK, PLUGE,
X-HATCH
Example:
SEND_COMMAND dvRX,"'VIDOUT_TESTPAT-COLOR BAR'"
?VIDOUT_MUTE
Requests the setting for the
Mute preference applied to
the image from the Receiver
(Enable or Disable).
Syntax:
SEND_COMMAND <DEV>,"'?VIDOUT_MUTE'"
Example:
SEND_COMMAND dvRX,"'?VIDOUT_MUTE'"
Returns a COMMAND of the form:
VIDOUT_MUTE-<ENABLE|DISABLE>
VIDOUT_MUTE
Sets the Mute preference of
the image from the Receiver
to Enable (displays a blank
screen) or Disable.
Syntax:
SEND_COMMAND <DEV>,"'VIDOUT_MUTE-<ENABLE|DISABLE>'"
Example:
SEND_COMMAND dvRX,"'VIDOUT_MUTE-ENABLE'"
