DVI-OPT-220-Pro series – User's Manual 25
EDID Management
View Emulated EDID on the Input
Description:
which EDID is used on the input.
Example
Command {VEDID}
→
{VEDID}
Response (VEDID●
←
(VEDID F33)
Explanation: F45 (Factory preset EDID #45) is emulated on the input.
Legend: Fxx or Uxx or Dxx.
Description:
Example
Command
→
{U4:D2}
Response
(E_S_C) CrLf
←
(E_S_C) CrLf
Explanation: EDID from output 2 is saved to user EDID #4.
Legend: Uxx.
Fxx or Uxx or Dxx or Exx.
INFO: If the selected user memory is not empty, the new EDID will overwrite the previous EDID.
Change EDID on Input
Description:
Example
Command
→
{E1:F10}
Response
…delay…
(E_S_C) CrLf
←
←
…delay…
(E_S_C) CrLf
Explanation: Factory EDID #10 is emulated on input 1.
Legend: Exx.
Fxx or Uxx or Dxx.
Location EDID type Description
EA
That is valid to all inputs, but since the transmitter has one input, the
result will be the same as typing E1.
Fxx or Uxx
Static EDID routing occurs. In this case the extender will keep the same
EDID on the input until it is changed with another command.
Dxx
Dynamic EDID routing occurs. In this case the extender will follow the
EDID changes on the output. Every time a different EDID is recognized on
the output, it is copied instantly to the input.
INFO: The extender sends (E_S_C) only if the new EDID is different from the earlier one.
Watch EDID Validity Table
Description: Shows EDID validity table, which contains information about the EDID memory states.
Example
Command
→
Response ●
←
(EVU 1100000000000000000000000
0000000000000000000000000)CrLf
←
(EVD 01) CrLf
←
(EVE 3) CrLf
Explanation: First and second locations contain valid EDID in the user memory. The second dynamic location
and the input contain valid EDID.
Legend:
<type> Result Response length
F
Factory preset EDIDs 49
U
User saved EDIDs 49
D
Dynamic EDIDs 2
E
Emulated EDIDs 1
*
U, D and E EDIDs
Each number represents the EDID validity state for the corresponding memory location:
Value Description
0
invalid EDID
1
valid EDID
3
changed EDID
4
deleted EDID
1. The
status of a deleted EDID returns to 0 after query.
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