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8.7.
EDID router commands
The EDID router manipulates the EDID memory, which has memory locations that are
assigned to specific input or output ports. Please read section 5.3. on page
EDID memory structure.
8.7.1. Change EDID on input
Description: Copy EDID from memory location <loc2> to input port <loc1>.
Command {<loc1>:<loc2>}
Response (E_SW_OK)CrLf
Legend:
Explanation: Factory EDID F10 is copied to input 4.
If <loc2> is 'Fxx' or 'Uxx' then static EDID routing occurs. In this case the router will keep
Info:
the same EDID on the input until it is changed with another command.
If <loc2> is 'Dxx' then dynamic EDID routing occurs. In this case the router will follow the
Info:
EDID changes on the output. Every time a different EDID is recognized on the output, it is
copied instantly to the input.
Info:
The router sends (E_S_C) only if the new EDID is different from the earlier one.
8.7.2. Change EDID on all inputs
Description: Copy EDID from memory location <loc2> to all inputs. Location <loc2>
should be 'Fxx' or 'Uxx' for static routing and 'Dxx' for dynamic routing.
Command {EA:<loc2>}
Response (E_SW_OK)CrLf
Legend:
Explanation: User EDID U2 is copied to all inputs.
Info:
This operation can take several seconds.
8.7.3. Save EDID to user memory (Learn EDID)
Description: Learn EDID from <loc2> to <loc1>.
Command {<loc1>:<loc2>}
Response (E_SW_OK)CrLf
Legend:
Explanation: EDID from output 3 is saved to user EDID #4.
Page 90 / 136
Format
...delay...
(E_S_C)CrLf
has to be 'Exx'.
<loc1>
can be 'Fxx' or 'Uxx' or 'Dxx'.
<loc2>
Format
...delay...
(E_S_C)CrLf
can be 'Fxx' or 'Uxx' or 'Dxx'.
<loc2>
Format
(E_S_C)CrLf
<loc1> must be 'Uxx'.
Example
→ {e4:f10}
←
(E_SW_OK)CrLf
...delay...
←
(E_S_C)CrLf
Example
→ {ea:u2}
←
(E_SW_OK)CrLf
...delay...
←
(E_S_C)CrLf
Example
→ {u4:d3}
←
(E_SW_OK)CrLf
←
(E_S_C)CrLf
Section 8. Programmers reference
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