Muting An Output; Unmuting An Output; Locking An Output; Unlocking An Output - Lightware MX2-8x8-HDMI20-L User Manual

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7. LW3 Programmers' Reference
8.8.3. Muting an Output
Command and Response
Ý CALL·/MEDIA/XP/VIDEO:muteDestination(<out>)
Ü mO·/MEDIA/XP/VIDEO:muteDestination=OK
Example
Ý CALL /MEDIA/XP/VIDEO:muteDestination(O1;O3)
Ü mO /MEDIA/XP/VIDEO:muteDestination=OK
8.8.4. Unmuting an Output
Command and Response
Ý CALL·/MEDIA/XP/VIDEO:unmuteDestination(<out>)
Ü mO·/MEDIA/XP/VIDEO:unmuteDestination=OK
Example
Ý CALL /MEDIA/XP/VIDEO:unmuteDestination(O1;O2)
Ü mO /MEDIA/XP/VIDEO:unmuteDestination=OK
8.8.5. Locking an Output
Command and Response
Ý CALL·/MEDIA/XP/VIDEO:lockDestination(<out>)
Ü mO·/MEDIA/XP/VIDEO:lockDestination=OK
Example
Ý CALL /MEDIA/XP/VIDEO:lockDestination(O1;O4)
Ü mO /MEDIA/XP/VIDEO:lockDestination=OK
8.8.6. Unlocking an Output
Command and Response
Ý CALL·/MEDIA/XP/VIDEO:unlockDestination(<out>)
Ü mO·/MEDIA/XP/VIDEO:unlockDestination=OK
Example
Ý CALL /MEDIA/XP/VIDEO:unlockDestination(O1;O2;O4)
Ü mO /MEDIA/XP/VIDEO:unlockDestination=OK
MX2-HDMI20 series – User's Manual
8.8.7. Setting the Signal Conversion Mode
ATTENTION! The signal conversion can be set on the input and output ports as well, but setting the
desired signal at the output port is recommended. The signal conversion on the input side is mainly for
testing purposes.
Command and Response
SET·/MEDIA/PORTS/VIDEO/<out>/SETTINGS.Conversion=<conv_mode>
Ý
pw·/MEDIA/PORTS/VIDEO/<out>/SETTINGS.Conversion=<conv_mode>
Ü
Legend
Identifier Parameter description
<conv_mode> The video conversion
mode
*The availability of this property depends on the hardware version of the output board (V1x_) of the HDMI
port. The hardware version can be found in
Info submenu in the LCD.
Example
Ý SET /MEDIA/PORTS/VIDEO/O1/SETTINGS.Conversion=OFF
Ü pw /MEDIA/PORTS/VIDEO/O1/SETTINGS.Conversion=OFF
8.8.8. Scrambling
HDMI 2.0 standard introduced scrambling to the TMDS encoding which helps to decrease the energy peaks
and hence the Electro Magnetic Interference (EMI). To maintain backward compatibility, HDMI 2.0 only
requires the use of scrambling with data rates of above 3.4 Gbps per lane.
Command and Response
SET·/MEDIA/PORTS/VIDEO/<out>/SETTINGS.ForcedScrambling=<scr_mode>
Ý
pw·/MEDIA/PORTS/VIDEO/<out>/SETTINGS.ForcedScrambling=<scr_mode>
Ü
Parameters
The option can be set on the output ports to AUTO / ON / OFF.
Example
Ý SET /MEDIA/PORTS/VIDEO/O1/SETTINGS.ForcedScrambling=AUTO
Ü pw /MEDIA/PORTS/VIDEO/O1/SETTINGS.ForcedScrambling=AUTO
Parameter values
OFF: there is no signal conversion.
420 *: the signal is converted to the indicated color depth.
422: The signal is converted to the indicated color depth.
LEFT and RIGHT *: The device supports vertical splitting of an
HDMI 2.0 4K@60Hz 4:4:4 input signal to left and right halves
allowing for the transmission of an 18Gbps HDMI2.0 signal over two
HDMI1.4 compliant links. The two halves can then be recombined
at the signal destination. To apply the feature route the same input
signal to 2 output ports. Set the conversion to LEFT on one output
port and RIGHT on the other output port.
Status Tab in the LDC or in the System Settings
63
Menu, Device