Setup guide

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 Identication 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