Extron electronics System 8 Plus User Manual page 54

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RS-232 Programming Guide
Character Cmd/Rsp Dec
LF Rsp
CR Rsp
! Cmd
$ Cmd
& Cmd
( Cmd
) Cmd
+ Cmd
- Cmd
Ø Cmd/Rsp 48
1 Cmd/Rsp 49
2 Cmd/Rsp 5Ø
3 Cmd/Rsp 51
4 Cmd/Rsp 52
5 Cmd/Rsp 53
6 Cmd/Rsp 54
7 Cmd/Rsp 55
8 Cmd/Rsp 56
9 Cmd/Rsp 57
: Cmd
; Cmd
@ Cmd
A Rsp
B Cmd
C Cmd
C Rsp
E Rsp
I Cmd
M Rsp
N Cmd
O Cmd
P Rsp
Q Cmd
R Cmd
S Cmd
S Rsp
T Rsp
V Rsp
X Cmd
Z Cmd
[ Cmd
] Cmd
b Cmd
c Cmd
i Cmd
n Cmd
o Cmd
q Cmd
r Cmd
s Cmd
x Cmd
z Cmd
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Below is a list of Commands/Responses listed in numeric order, together with a
general description. 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.
Hex Function
1Ø ØA Line feed
13 ØD Carriage return
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
3Ø Numeric value of Ø
31 Numeric value of 1
32 Numeric value of 2
33 Numeric value of 3
34 Numeric value of 4
35 Numeric value of 5
36 Numeric value of 6
37 Numeric value of 7
38 Numeric value of 8
39 Numeric value of 9
58 3A Turn Executive Mode On (discrete)
59 3B Turn Executive Mode 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 Switcher only
67 43 Request projector configuration
67 43 A Channel character follows (audio & video)
69 45 An Error code character follows
73 49 Request for Information
77 4D Maximum number of inputs
78 4E Request part number
79 4F Toggle the Display power (On/Off)
8Ø 5Ø A character for power status of the Display device follows
81 51 Query Software Version - show PC & SC version numbers
82 52 Toggle the RGB mute for Switcher only
83 53 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 Toggle Executive Mode (On/Off)
9Ø 5A Toggle audio mute (On/Off)
91 5B Turn the Display power On
93 5D Turn the Display power Off
98 62 Turn RGB mute Off for the Switcher only
99 63 Request projector configuration
105 69 Request for Information
110 6E Request part number
111 6F Toggle the Display power (On/Off)
113 71 Query Software Version - show PC & SC version numbers
114 72 Toggle the RGB mute for Switcher only
115 73 Toggle the Display mute (On/Off)
120 78 Toggle Executive Mode (On/Off)
122 7A Toggle audio mute (On/Off)
Tel. 07131 911201
Fax 07131 911203
Command and Response List
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Extron • System 8/10 P
LUS
• User's Manual