Integra MZA-4.7 Instruction Manual page 19

Multizone amplifier
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RS232 Protocol—Continued
Keypad Key Codes
An Integra Keypad may be directed to emit its learnt IR commands via RS232 control.
This is achieved by sending a 'Cause key press on Keypad' command "0B" followed by the zone, and the Keypad key
code (data).
The Keypad key code is encoded with IR string repeats. (See table below)
To terminate a continuously repeating 'Key press', command a "FF" keypad key code must be sent.
Keypad
REPEATS
Continuous
1
00
20
01
21
02
22
03
23
04
24
05
25
08
28
09
29
0A
2A
0C
2C
0E
2E
10
30
11
31
12
32
13
33
14
34
15
35
16
36
17
37
18
38
19
39
1A
3A
1B
3B
1C
3C
1D
3D
1E
3E
1F
3F
FF
-
2
3
4
5
40
60
80
A0
41
61
81
A1
42
62
82
A2
43
63
83
A3
44
64
84
A4
45
65
85
A5
48
68
88
A8
49
69
89
A9
4A
6A
8A
AA
4C
6C
8C
AC
4E
6E
8E
AE
50
70
90
B0
51
71
91
B1
52
72
92
B2
53
73
93
B3
54
74
94
B4
55
75
95
B5
56
76
96
B6
57
77
97
B7
58
78
98
B8
59
79
99
B9
5A
7A
9A
BA
5B
7B
9B
BB
5C
7C
9C
BC
5D
7D
9D
BD
5E
7E
9E
BE
5F
7F
9F
BF
-
-
-
-
KEY
6
7
C0
E0
Bank 6
C1
E1
Bank 5
C2
E2
Bank 4
C3
E3
Bank 3
C4
E4
Bank 2
C5
E5
Bank 1
C8
E8
Volume Up
C9
E9
Standby Command
CA
EA
Mute Command
CC
EC
Volume Down
CE
EE
Standby/Mute
D0
F0
5
D1
F1
4
D2
F2
3
D3
F3
2
D4
F4
1
D5
F5
Skip
D6
F6
Stop
D7
F7
Play
D8
F8
0
D9
F9
9
DA
FA
8
DB
FB
7
DC
FC
6
DD
FD
–Track
DE
FE
Pause
DF
-
+Track
-
-
Stops continuous key press
(Amp: S6)
(Amp: S5)
(Amp: S4)
(Amp: S3)
(Amp: S2)
(Amp: S1)
19

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