Edid Management; Querying The Emulated Edids; Querying The Validity Of A Dynamic Edid; Querying The Preferred Resolution Of An User Edid - Lightware HDMI20-OPTC-TX220-Pro User Manual

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6. LW3 Programmers' Reference
6.10. EDID Management
6.10.1. Querying the Emulated EDIDs
Command format: GET●/EDID.EdidStatus
Response format: pr●/EDID.EdidStatus=<E_loc>:<E
Example:
˃ GET /EDID.EdidStatus
˂ pr /EDID.EdidStatus=D1:E1;D1:E2
Explanation:
Dynamic EDID was emulated for both input port.
6.10.2. Querying the Validity of a Dynamic EDID
Command format: GET●/EDID/D/D
Response format: pr●/EDID/D/D
Example:
˃ GET /EDID/D/D1.Validity
˂ pr EDID/D/D1.Validity=true
Explanation:
The 'Validity' property is true, valid EDID is stored in D1 memory place.
6.10.3. Querying the Preferred Resolution of an User EDID
Command format: GET●/EDID/U/U
Response format: pr●/EDID/U/U
Example:
˃ GET /EDID/U/U1.PreferredResolution
˂ pr /EDID/U/U1.PreferredResolution=3840x2160p60.00Hz
INFO: Use the "Manufacturer" property to query the manufacturer and the "MonitorName" property to
query the name of the monitor.
6.10.4. Emulating an EDID to an Input Port
Command format: CALL●/EDID:switch(<source>:<destination>)
Response format: mO●/EDID:switch
Example:
˃ CALL /EDID:switch(F144:E2)
˂ mO /EDID:switch
>;<E_loc>:<E >
1 2
.Validity
n
.Validity=true|false
n
.PreferredResolution
n
.PreferredResolution=<preferred_resolution>
n
HDMI20-OPTC series – User's Manual
Legend:
▪ <source>: Source EDID memory place: Factory / User / Dynamic.
<destination>: The emulated EDID memory of the desired input port.
▪
6.10.5. Copying an EDID to User Memory
Command format: CALL●/EDID:copy(<D
Response format: mO●/EDID:copy
Example:
˃ CALL /EDID:copy(D1:U1)
˂ mO /EDID:copy
Explanation:
The EDID of the last connected sink of D1 (Output 1) has been copied to U2.
6.10.6. Deleting an EDID from User Memory
Command format: CALL●/EDID:delete(<U
Response format: mO●/EDID:delete
Example:
˃ CALL /EDID:delete(U1)
˂ mO /EDID:delete
6.10.7. Resetting the Emulated EDIDs
Command format: CALL●/EDID:reset(1)
Response format: mO●/EDID:reset
Example:
˃ CALL /EDID:reset(1)
˂ mO /EDID:reset
Explanation: Calling this method switches all emulated EDIDs to factory default one. See the table in the
Factory EDID List section.
>|<E >|<F >|<U >:<U >)
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