6. LW3 Programmers’ Reference
HDMI20-OPTC series – User's Manual
53
6.10.
EDID Management
6.10.1. Querying the Emulated EDIDs
Command format:
GET
●
/EDID.EdidStatus
Response format:
pr
●
/EDID.EdidStatus=<E_loc>:<E
1
>;<E_loc>:<E
2
>
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
n
.Validity
Response format:
pr
●
/EDID/D/D
n
.Validity=true|false
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
n
.PreferredResolution
Response format:
pr
●
/EDID/U/U
n
.PreferredResolution=<preferred_resolution>
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
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
n
>|<E
n
>|<F
n
>|<U
n
>:<U
m
>)
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
n
>)
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
section.