Changing The Edid On All Inputs; Saving An Edid To The User Memory; Querying The Edid Validity Table - Lightware MX-FR9 User Manual

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7. Programmer's Reference
7.8.2. Changing the EDID on All Inputs
Copy an EDID from memory location <source>
Command and Response
ȩ {EA:<source>}
Ȩ (E_SW_OK)CrLf
...delay...
Ȩ (E_S_C) CrLf
Parameters
Location <source> can be 'Fxx' or 'Uxx' for static routing and 'Dxx' for dynamic routing. See the details in the
previous section.
Example
ȩ {pwr_off}
Ȩ (Powered off)CrLf
User EDID #2 is copied to all inputs.

ATTENTION! This operation can take several seconds depending on the frame size.
7.8.3. Saving an EDID to the User Memory
Learn EDID from <source> memory location to <destination>.
Command and Response
ȩ {<destination>:<source>}
Ȩ (E_SW_OK)CrLf
Ȩ (E_S_C) CrLf
Parameters
Location <destination> must be 'Uxx', <source>
the EDID on an Input Port section.
Example
ȩ {u4:d3}
Ȩ (E_SW_OK)CrLf
Ȩ (E_S_C) CrLf
EDID from Output 3 is saved to user EDID #4.
to all inputs.
can be 'Fxx', 'Uxx', Dxx or Exx. See the details in the
Applied CPU2 firmware: v3.5.7b8 | LDC software: v2.5.17b2
MX-FR Series Modular Matrix Frames – User's Manual
7.8.4. Querying the EDID Validity Table
Shows EDID validity table, which contains information about the EDID memory states.
Command and Response
ȩ {WV<type>}•<val_table>)CrLf
Ȩ (E_SW_OK)CrLf
Parameters
Identifier
<type> Type of the EDID memory
<val_table> The EDID validity for the memory
locations from 1 to max value
* the highest value depends on the frame size.
Example
ȩ {wv*}
Ȩ (EVU 00000000000000000000000000000000000000000000000000)CrLf
Ȩ (EVD 10001001000000000)CrLf
Ȩ (EVE 13111111111111111)CrLf
There is a '3' on the second position of the emulated EDID table. This means that the emulated EDID on Input
2 has been changed since the last EDID query on that port.

INFO: If a changed EDID is queried by the {WH} command (see the next section), its value returns to '1'.
Changing
The status of a deleted EDID returns to '0' after query.
Parameter description Parameter values
D: Dynamic EDIDs *
E: Emulated EDIDs *
F: Factory preset EDIDs
U: User saved EDIDs (max 50)
0: invalid EDID
1: valid EDID
2: deleted EDID
3: changed EDID
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