Save Edid To User Memory (Learn Edid); View Emulated Edids On All Inputs; Watch Edid Validity Table - Lightware UMX4x4-Pro User Manual

7.7.3. 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.

7.7.4. View emulated EDIDs on all inputs

Description: Shows the currently emulated EDIDs for each input. The value at the given
index (<in1>..<in4>) shows which EDID is used on that particular input.
Command {VEDID}
Response (VEDID●<in1>●<in2>●
Legend: All <inx> indexes show a <loc> which was copied to that input port.
Explanation: F049 (Factory preset EDID F49) is emulated on the input 1. EDID from output
1 is dynamically emulated on input 2. F029 (Factory preset EDID F29) is emulated on the
input 3. U007 (User saved EDID U7) is emulated on input 4.

7.7.5. Watch EDID validity table

Description: Shows EDID validity table, which contains information about the EDID
memory states.
Command {WV<type>}
Response (EV<type>●
Legend:
Each number represents the EDID validity state for the corresponding memory location.
Explanation: There is one '3' in the last row on the 4
emulated EDID on input 4 is 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'. The status of a deleted EDID returns to '0' after query.
Section 7. Programmers reference
Format
(E_S_C) CrLf
<loc1> must be 'Uxx'.
Format
<in3>●<in4>)CrLf
Format
<VALIDITY_TABLE>)CrLf
<type> <name>
F Factory preset EDIDs
U User saved EDIDs
D Dynamic EDIDs
E Emulated EDIDs
All 'U', 'D' and 'E' EDIDs
*
Value
'0'
'1'
'2'
'3'
Example
→ {u4:d3}
←
(E_SW_OK)CrLf
←
(E_S_C) CrLf
Example
→ {vedid}
←
VEDID F049 D001 F029 U007)CrLf
(
Example
→ {wv*}
←
(EVU 1100000000000000000000000
0000000000000000000000000)CrLf
←
(EVD 1000)CrLf
←
(EVE 1113)CrLf
Response length
Description
invalid EDID
valid EDID
deleted EDID
changed EDID
th
position. This means that the
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