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SMX System MultiMatrix Switchers
• Programmer's Guide
4-3
Also refer to the
SMX System MultiMatrix Switchers User’s Manual
at www.extron.com.
Host-to-switcher instructions
SIS commands consist of one or more characters per command
field and do not require any special characters to begin or end
the sequence. Switcher response to an SIS command ends with
a carriage return and a line feed, which signals the end of the
character string (string = one or more characters).
]
= CR/LF (carriage return/line feed)
}
= Carriage return (no line feed)
•
= Space character
EDID Minder Table — DDC source selection
SIS value
X3@
Resolution
Refresh
(Hz)
SIS value
X3@
Resolution
Refresh
(Hz)
0
Automatic
21
1280x1024
60
1
Output 1
22
1280x1024
75
2
Output 2
23
1365x768
60
3
Output 3
24
1365x768
75
4
Output 4
25
1366x768
60
5
Output 5
26
1366x768
75
6
Output 6
27
1400x1050
60
7
Output 7
28
1600x1200
60
8
Output 8
29
480p
60
9
640x480
60
30
576p
50
10
640x480
75
31
720p
50
11
800x600
60
32
720p
60
12
800x600
75
33
1080i
50
13
852x480
60
34
1080i
60
14
852x480
75
35
1080p
50
15
1024x768 (default)
60
36
1080p
60
16
1024x768
75
37
User assigned
17
1024x852
60
38
User assigned
18
1024x852
75
39
User assigned
19
1280x768
60
40
User assigned
20
1280x768
75
Error messages
EDID — Extended Display Identification Data
A communications protocol or instruction set for the identification of
display devices to computers using the DDC (Display Data Channel)
transmission standard. See page 4-10 for SIS commands.
E01 = Invalid input number E24 = Privilege violation
E10 = Invalid command E25 = Device not present (invalid plane/slot)
E11 = Invalid preset number E26 = Maximum number of connections exceeded
E12 = Invalid output number E27 = Invalid event number
E13 = Invalid parameter E28 = Bad filename/file not found
E14 = Invalid for this configuration