Extron electronics System 4LQ
xi User Manual page 55

Simple Instruction List
Character Cmd/Rsp
lf Rsp
cr Rsp
ESC Cmd
! Cmd
$ Cmd
& Cmd
( Cmd
) Cmd
+ Cmd
- Cmd
Ø Cmd/Rsp
1 Cmd/Rsp
2 Cmd/Rsp
3 Cmd/Rsp
4 Cmd/Rsp
5 Cmd/Rsp
6 Cmd/Rsp
7 Cmd/Rsp
8 Cmd/Rsp
9 Cmd/Rsp
: Cmd
; Cmd
< Cmd
> Cmd
@ Cmd
A Rsp
B Cmd
b Cmd
C/c Cmd
C Rsp
E Rsp
F/f Cmd
I/i Cmd
J/j Cmd
M Rsp
N/n Cmd
O/o Cmd
P Rsp
Q/q Cmd
R/r Cmd
S/s Cmd
S Rsp
T Rsp
V Rsp
X Cmd
x Cmd
Z Cmd
z Cmd
[ Cmd
] Cmd
Extron • System 4 xi Switcher Series • User's Manual
The table below lists the Simple Instruction Set commands, as well as response
and data characters recognized by the System 4xi. Examples of their use are
given later. The "Cmd/Rsp" column indicates how the character is used:
Cmd - indicates a host command (or part of a command) to the switcher.
Rsp - indicates a switcher response to the host.
Dec Hex Function
1Ø ØA Line feed
13 ØD Carriage return
27 1B Initiates an Advanced Instruction Set command (Page A-6)
33 21 Delimiter to specify video and audio selection
36 24 Delimiter to specify audio selection only
38 26 Delimiter to specify video selection only
4Ø 28 Turn the Display mute On
41 29 Turn the Display mute Off
43 2B Turn the Switcher Audio mute On
45 2D Turn the Switcher Audio mute Off
48 3Ø Numeric value of Ø
49 31 Numeric value of 1
5Ø 32 Numeric value of 2
51 33 Numeric value of 3
52 34 Numeric value of 4
53 35 Numeric value of 5
54 36 Numeric value of 6
55 37 Numeric value of 7
56 38 Numeric value of 8
57 39 Numeric value of 9
58 3A Turn Executive Mode On (discrete)
59 3B Turn Executive Mode Off (discrete)
6Ø 3C Turn Switcher Main power On (discrete)
62 3E Turn Switcher Main power Off (discrete)
64 4Ø Delimiter to specify audio & video for the Switcher only
65 41 An audio channel character follows
66 42 Turn RGB mute On for the Switcher only
98 62 Turn RGB mute Off for the Switcher only
67/97 43/63 Request projector configuration
67 43 A Channel character follows (audio & video)
69 45 An Error code character follows
70/102 46/66 Freeze Mode (On/Off)
73/105 49/69 Request for Information
74/106 4A/6A Demo On/Demo Off
77 4D Maximum number of inputs
78/110 4E/6E Request part number
79/111 4F/6F Toggle the Display power (On/Off)
8Ø 5Ø A character for power status of the Display device follows
81/113 51/71 Query Software Version - show PC & SC version numbers
82/114 52/72 Toggle the RGB mute for the Switcher only
83/115 53/73 Toggle the Display mute (On/Off)
83 53 A character for mute status of the Display device follows
84 54 A character for video signal Type follows
86 56 A character for the Video channel follows
88 58 Executive Mode On
120 78 Executive Mode Off
9Ø 5A Audio mute On
122 7A Audio mute Off
91 5B Turn the Display power On
93 5D Turn the Display power Off
Appendix A • RS-232 Programmer's Guide
A-4