NetLinx Programming of DXLink Receivers
51
Hardware Reference Manual – DXLink™ Twisted Pair 4K Transmitters/Receivers
VIDOUT_RES_REF
Sets the resolution and refresh rate
of the video through the Receiver and
also sets the Scaling Mode to
MANUAL.
IMPORTANT:
The “valid responses”
used must come from the
Resolution Names listed in the table
in the “Supported Output
Resolutions” appendix on page 82.
NOTE:
The default for Manual Mode
is 1280x1024,60.
Syntax:
SEND_COMMAND <DEV>,"'VIDOUT_RES_REF-<horizontal>x<vertical>,<rate>'"
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_REF-1920x1080p,60'"
?VIDOUT_SCALE
Requests the current Scaling Mode
that the Receiver is set to. The modes
are AUTO (SmartScale
®
), MANUAL,
and BYPASS.
Syntax:
SEND_COMMAND <DEV>,"'?VIDOUT_SCALE'"
Example:
SEND_COMMAND dvRX,"'?VIDOUT_SCALE'"
Returns a COMMAND of the form:
VIDOUT_SCALE-<AUTO/MANUAL/BYPASS>
VIDOUT_SCALE
Sets the Scaling Mode on the
Receiver to AUTO (SmartScale
®
),
MANUAL, or BYPASS.
Syntax:
SEND_COMMAND <DEV>,"'VIDOUT_SCALE-<scaling mode>'"
Valid response:
scaling mode = AUTO, MANUAL, BYPASS
Example:
SEND_COMMAND dvRX,"'VIDOUT_SCALE-MANUAL'"
?VIDOUT_SLEEP
Requests to see the TMDS sleep has
been enabled or disabled.
Syntax:
SEND_COMMAND <DEV>, "'?VIDOUT_SLEEP"
Example:
SEND_COMMAND dvRX,"'?VIDOUT_SLEEP'"
Returns a COMMAND of the form:
VIDOUT_SLEEP-ENABLE
VIDOUT_SLEEP
Sets the TMDS clock behavior when
no output signal on HDMI out.
(Default for VIDOUT_SLEEP is
DISABLE.)
Syntax:
SEND_COMMAND <DEV>,"'VIDOUT_SLEEP-{ENABLE|DISABLE]'"
Example:
SEND_COMMAND dvRX,"'VIDOUT_SLEEP-ENABLE'"
?VIDOUT_SLEEP_DELAY
Requests the delay prior to turning
off TMDS clock when no input signal
received.
Syntax:
SEND_COMMAND <DEV>, "'?VIDOUT_SLEEP_DELAY"
Example:
SEND_COMMAND dvRX,"'?VIDOUT_SLEEP_DELAY'"
Returns a COMMAND of the form:
VIDOUT_SLEEP_DELAY-30
VIDOUT_SLEEP_DELAY
Sets the TMDS clock behavior when
no output signal on HDMI out.
Syntax:
SEND_COMMAND <DEV>,"'VIDOUT_SLEEP_DELAY-timer'"
Variables:
timer = [0..32737] (default = 30)
Example:
SEND_COMMAND dvRX,"'VIDOUT_SLEEP_DELAY-60'"
?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'"
Video SEND_COMMANDs (Receivers)
