Setting The Resolution Of The Output Video Signal; Setting The No-Signal-Screen; Setting The Signal Type Of The Output Video Signal; Querying The State Of The Usb Connection - Lightware VINX-120-HDMI-ENC User Manual

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6. Programmer's Reference

6.7.5. Setting the Resolution of the Output Video Signal

The resolution and the refresh rate of the outgoing video signal can be set.
Command and Response
ç SET•/MEDIA/VIDEO/<out>/SCALER.OutputResolution
pw•/MEDIA/VIDEO/<out>/SCALER.OutputResolution=<Resolution_code>
æ
Parameters
The <Resolution_code> is an 8-character long code covering the scaled resolution and refresh rate. The
complete list can be found in the Output Resolutions (Scaler)
Example
ç SET/MEDIA/VIDEO/O1/SCALER.OutputResolution=81004088
æ pw/MEDIA/VIDEO/O1/SCALER.OutputResolution=81004088
Explanation
The new value of the parameter is 81004088 which means the resolution of the output signal is set to
1280x720@60Hz.

ATTENTION! Set the ScalingMode property to MANUAL after changing the Resolution property manually to
apply the new settings.

6.7.6. Setting the No-signal-screen

If there is no video signal the VINX screen is shown on the output; that can be changed by this command.
Command and Response #new
SET•/MEDIA/VIDEO/O1.EnableVinxGui=<vinx_gui>
ç
pw•/MEDIA/VIDEO/O1.EnableVinxGui=<vinx_gui>
æ
ATTENTION!
WhenyouchangethispropertytheapplySettings method must be called always to store the
new setting which makes the device reboot.
Parameters
If the <vinx_gui> parameter is true or 1, the VINX screen is shown. If the parameter is false or 0, black screen
is shown.
Example
ç SET/MEDIA/VIDEO/O1.EnableVinxGui=1
æ pw/MEDIA/VIDEO/O1.EnableVinxGui=true
ç CALL/MEDIA/VIDEO/O1:applySettings(1)
æ <reboot>
VINX-1x0-HDMI Extenders – User's Manual
section.
Appliedfirmwarepackage:v2.0.2b4 | LDCsoftware:v2.5.2b3

6.7.7. Setting the Signal Type of the Output Video Signal

Command and Response
SET•/MEDIA/VIDEO/<out>/SCALER.SignalType=<sig_type>
ç
pw•/MEDIA/VIDEO/<out>/SCALER.SignalType=<sig_type>
æ
Parameters
See the previous section.
Example
ç SET/MEDIA/VIDEO/O1/SCALER.SignalType=HDMI
æ pw/MEDIA/VIDEO/O1/SCALER.SignalType=HDMI
INFO:
The property takes effect only when the ScalingMode property is set to MANUAL setting.

6.7.8. Querying the State of the USB Connection

WhentheextendersareinMulticast mode the USB transmission has to be determined by selecting the active
Decoder. To query the current state of a given Decoder use the following command:
Command and Response #usbkvm #kvm
ç GET•/MEDIA/KM.Controlling
pr•/MEDIA/KM.Controlling=<USB_state>
æ
Parameters
If the <USB_state> parameter is 0 (or false)thereisnoUSBdatatransmissionto/fromanEncoder.Ifthevalue
is 1 (or true) the USB data transmission is enabled and the Decoder is connected to an Encoder.
Example
ç GET/MEDIA/KM.Controlling
æ pr/MEDIA/KM.Controlling=false
See more information about the USB features in the

6.7.9. Establishing the USB Connection

WhentheextendersareinMulticast mode the USB transmission has to be determined by selecting the active
Decoder. To establish the connection between the Decoder and the Encoder use the following command:
Command and Response
ç CALL•/MEDIA/KM:acquireControl(true)
æ mO•/MEDIA/KM:acquireControl
Example
ç CALL/MEDIA/KM:acquireControl(1)
æ mO/MEDIA/KM:acquireControl
ATTENTION!
Establishing the connection to a Decoder will disconnect the USB transmission of the
previously connected Decoder.
USB Interface section.
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