Operating instructions

Extron • System 8/10 PLUS • User’s Manual
RS-232 Programming Guide
A-5
Command and Response List
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.
Character Cmd/Rsp Dec Hex Function
LF Rsp 1 ØØ A Line feed
CR Rsp 13 Ø D Carriage return
! Cmd 33 21 Delimiter to specify video and audio selection
$ Cmd 36 24 Delimiter to specify audio selection only
& Cmd 38 26 Delimiter to specify video selection only
( Cmd 4 Ø 28 Turn the Display mute On
) Cmd 41 29 Turn the Display mute Off
+ Cmd 43 2B Turn the Switcher Audio mute On
- Cmd 45 2D Turn the Switcher Audio mute Off
Ø Cmd/Rsp 48 3 Ø Numeric value of Ø
1 Cmd/Rsp 49 31 Numeric value of 1
2 Cmd/Rsp 5 Ø 32 Numeric value of 2
3 Cmd/Rsp 51 33 Numeric value of 3
4 Cmd/Rsp 52 34 Numeric value of 4
5 Cmd/Rsp 53 35 Numeric value of 5
6 Cmd/Rsp 54 36 Numeric value of 6
7 Cmd/Rsp 55 37 Numeric value of 7
8 Cmd/Rsp 56 38 Numeric value of 8
9 Cmd/Rsp 57 39 Numeric value of 9
: Cmd 58 3A Turn Executive Mode On (discrete)
; Cmd 59 3B Turn Executive Mode Off (discrete)
@ Cmd 64 4 Ø Delimiter to specify audio & video for the Switcher only
A Rsp 65 41 An audio channel character follows
B Cmd 66 42 Turn RGB mute On for Switcher only
C Cmd 67 43 Request projector configuration
C Rsp 67 43 A Channel character follows (audio & video)
E Rsp 69 45 An Error code character follows
I Cmd 73 49 Request for Information
M Rsp 77 4D Maximum number of inputs
N Cmd 78 4E Request part number
O Cmd 79 4F Toggle the Display power (On/Off)
P Rsp 8 Ø 5 Ø A character for power status of the Display device follows
Q Cmd 81 51 Query Software Version - show PC & SC version numbers
R Cmd 82 52 Toggle the RGB mute for Switcher only
S Cmd 83 53 Toggle the Display mute (On/Off)
S Rsp 83 53 A character for mute status of the Display device follows
T Rsp 84 54 A character for video signal Type follows
V Rsp 86 56 A character for the Video channel follows
X Cmd 88 58 Toggle Executive Mode (On/Off)
Z Cmd 9 Ø 5A Toggle audio mute (On/Off)
[ Cmd 91 5B Turn the Display power On
] Cmd 93 5D Turn the Display power Off
b Cmd 98 62 Turn RGB mute Off for the Switcher only
c Cmd 99 63 Request projector configuration
i Cmd 105 69 Request for Information
n Cmd 110 6E Request part number
o Cmd 111 6F Toggle the Display power (On/Off)
q Cmd 113 71 Query Software Version - show PC & SC version numbers
r Cmd 114 72 Toggle the RGB mute for Switcher only
s Cmd 115 73 Toggle the Display mute (On/Off)
x Cmd 120 78 Toggle Executive Mode (On/Off)
z Cmd 122 7A Toggle audio mute (On/Off)