Displayport Input Settings; Setting The Maximum Lane Number; Setting The Maximum Link Data Rate; Enable The Test Pattern - Lightware MX2-8x8-HDMI20-L User Manual

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7. LW3 Programmers' Reference
8.5.8.3. Sending a CEC Command in Hexadecimal Format
Command and Response
Ý CALL·/MEDIA/PORTS/VIDEO/<in>/CEC:sendHex(<hex_command>)
Ü mO·/MEDIA/PORTS/VIDEO/<in>/CEC:sendHex=OK
Accepted <hex_command> is max. 30 character (15 byte) long in hexadecimal format.
Example
Ý CALL /MEDIA/PORTS/VIDEO/I1/CEC:sendHex(87 00 E0 91)
Ü mO /MEDIA/PORTS/VIDEO/I1/CEC:sendHex=OK
8.6. DisplayPort Input Settings
The current setting can be queried by using the
DIFFERENCE: DisplayPort settings are available in certain models, -D letter the model name refers to that
(see the Model Comparison table).
8.6.1. Setting the Maximum Lane Number
Command and Response
SET·/MEDIA/PORTS/VIDEO/<input>/SETTINGS.DpMaxLaneCount=<lane>
Ý
pw·/MEDIA/PORTS/VIDEO/<input>/SETTINGS.DpMaxLaneCount=<lane>
Ü
Parameters
Identifier Parameter description
<lane> DisplayPort data transmission proceeds
through the lanes. This defines the
maximum used lane number.
Example
Ý SET /MEDIA/PORTS/VIDEO/I2/SETTINGS.DpMaxLaneCount=4
Ü pw /MEDIA/PORTS/VIDEO/I2/SETTINGS.DpMaxLaneCount=4
GET command.
Parameter values
1: One lane is able transmit 5.4 Gbps data.
2: Two lane is able transmit 10.8 Gbps data.
4: Four lane is able transmit 21.6 Gbps data.
MX2-HDMI20 series – User's Manual
8.6.2. Setting the Maximum Link Data Rate
Command and Response
SET·/MEDIA/PORTS/VIDEO/<input>/SETTINGS.DpMaxLinkRate=<data_rate>
Ý
pw·/MEDIA/PORTS/VIDEO/<input>/SETTINGS.DpMaxLinkRatet=<data_rate>
Ü
Parameters
Identifier Parameter description
<data_rate> The maximum data rate per lane.
Example
Ý SET /MEDIA/PORTS/VIDEO/I1/SETTINGS.DpMaxLinkRate=HBR2
Ü pw /MEDIA/PORTS/VIDEO/I1/SETTINGS.DpMaxLinkRate=HBR2
8.6.3. Enable the Test Pattern
Command and Response
SET·/MEDIA/PORTS/VIDEO/<input>/SETTINGS.TpgMode=<tpg_status>
Ý
pw·/MEDIA/PORTS/VIDEO/<input>/SETTINGS.TpgMode=<tpg_status>
Ü
Parameters
Identifier Parameter description
<tpg_status> The testpattern is enabled or
disabled.
Example
Ý SET /MEDIA/PORTS/VIDEO/I2/SETTINGS.TpgMode=1
Ü pw /MEDIA/PORTS/VIDEO/I2/SETTINGS.TpgMode=1
Parameter values
RBR: Reduced Bit Rate uses 1.62 Gbps bandwidth.
HBR: High Bit Rate uses 2.70 Gbps bandwidth.
HBR2: High Bit Rate2 uses 5.40 Gbps bandwidth.
Parameter values
0: The testpattern is enabled.
1: The testpattern is disabled.
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