Yamaha IMX644 Owner's Manual - Page 20

Remote Control Protocol Specifications, Communication Specifications

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Appendix Remote Control Protocol Specifications The commands that can be transferred between the IMX644 and a remote controller are as follows. ... • A line feed (LF = 0x0A) is necessary at then end of every command line. • At least one character space is required between the command name and first option, and between options. ■ Communication Specifications Baud Rate : 38400 bps Data : 8bit Parity : none Stop Bit : 1bit Flow Control : none Memory Recall Communication Direction External Controller ➜ IMX644 ➜ External Controller IMX644 ➜ External Controller IMX644 External Controller External Controller IMX644 IMX644 Command RSC 0 m RSC OK SCN 0 m VOL 0 0 x VOL 0 1 x ➜ ➜ ... ... External Controller IMX644 VOL 0 13 x ➜ Individual Channel Level Control Communication Direction External Controller ➜ IMX644 ➜ External Controller IMX644 External Controller IMX644 Command SVL 0 c x SVL OK VOL 0 c x ➜ m: memory number (1-16) c: channel number (0-13) 0 MONO 1 1 MONO 2 2 MONO 3 3 MONO 4 4 MONO 5 5 MONO 6 6 STEREO 1 7 STEREO 2 8 STEREO 3 9 STEREO 4 10 OUTPUT1 11 OUTPUT2 12 OUTPUT3 13 OUTPUT4 x: level value (0-127) 127 -∞ 101 126 -∞ 100 125 -∞ 99 124 -111.4 98 123 -102.4 97 122 -94.4 96 121 -88.4 95 120 -83.4 94 119 -78.4 93 118 -74.4 92 117 -70.4 91 116 -66.4 90 115 -63.8 89 114 -60.6 88 113 -57.6 87 112 -55.1 86 111 -52.9 85 110 -50.9 84 109 -49.1 83 108 -47.5 82 107 -46.0 81 106 -44.5 80 105 -43.1 79 104 -41.7 78 103 -40.4 77 102 -39.1 76 -37.9 -36.7 -35.6 -34.5 -33.6 -32.7 -31.8 -31.0 -30.2 -29.4 -28.7 -28.0 -27.3 -26.7 -26.1 -25.5 -24.9 -24.4 -23.9 -23.4 -22.9 -22.4 -22.0 -21.6 -21.2 -20.8 75 -20.4 74 -20.0 73 -19.6 72 -19.2 71 -18.8 70 -18.4 69 -18.0 68 -17.6 67 -17.2 66 -16.8 65 -16.4 64 -16.0 63 -15.6 62 -15.2 61 -14.8 60 -14.4 59 -14.0 58 -13.6 57 -13.2 56 -12.8 55 -12.4 54 -12.0 53 -11.6 52 -11.2 51 -10.8 50 -10.4 49 -10.0 48 -9.6 47 -9.2 46 -8.8 45 -8.4 44 -8.0 43 -7.6 42 -7.2 41 -6.8 40 -6.4 39 -6.0 38 -5.6 37 -5.2 36 -4.8 35 -4.4 34 -4.0 33 -3.6 32 -3.2 31 -2.8 30 -2.4 29 -2.0 28 -1.6 27 -1.2 26 -0.8 25 -0.4 24 0.0 23 0.4 22 0.8 21 1.2 20 1.6 19 2.0 18 2.4 17 2.8 16 3.2 15 3.7 14 4.2 13 4.7 12 5.2 11 5.8 10 6.5 9 7.3 8 8.1 7 9.0 6 10.0 5 10.0 4 10.0 3 10.0 2 10.0 1 10.0 0 10.0 20 IMX644 Owner's Manual

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Appendix
20
IMX644
Owner’s Manual
The commands that can be transferred between the IMX644 and a remote controller are as follows.
<Command> <Option 1> <Option 2> … <Option n> <Line Feed>
•
A line feed (LF = 0x0A) is necessary at then end of every command line.
•
At least one character space is required between the command name and first option, and between options.
■
Communication Specifications
Baud Rate : 38400 bps
Data : 8bit
Parity : none
Stop Bit : 1bit
Flow Control : none
Memory Recall
Individual Channel Level Control
m: memory number (1–16)
Remote Control Protocol Specifications
Communication Direction
Command
External Controller
IMX644
RSC 0 m
External Controller
IMX644
RSC OK
External Controller
IMX644
SCN 0 m
External Controller
IMX644
External Controller
IMX644
External Controller
IMX644
VOL 0 0 x
VOL 0 1 x
VOL 0 13 x
➜
➜
➜
➜
➜
...
➜
...
Communication Direction
Command
External Controller
IMX644
SVL 0 c x
External Controller
IMX644
SVL OK
External Controller
IMX644
VOL 0 c x
➜
➜
➜
c: channel number (0–13)
0
MONO 1
1
MONO 2
2
MONO 3
3
MONO 4
4
MONO 5
5
MONO 6
6
STEREO 1
7
STEREO 2
8
STEREO 3
9
STEREO 4
10
OUTPUT1
11
OUTPUT2
12
OUTPUT3
13
OUTPUT4
x: level value (0–127)
127
-
∞
126
-
∞
125
-
∞
124
-111.4
123
-102.4
122
-94.4
121
-88.4
120
-83.4
119
-78.4
118
-74.4
117
-70.4
116
-66.4
115
-63.8
114
-60.6
113
-57.6
112
-55.1
111
-52.9
110
-50.9
109
-49.1
108
-47.5
107
-46.0
106
-44.5
105
-43.1
104
-41.7
103
-40.4
102
-39.1
101
-37.9
100
-36.7
99
-35.6
98
-34.5
97
-33.6
96
-32.7
95
-31.8
94
-31.0
93
-30.2
92
-29.4
91
-28.7
90
-28.0
89
-27.3
88
-26.7
87
-26.1
86
-25.5
85
-24.9
84
-24.4
83
-23.9
82
-23.4
81
-22.9
80
-22.4
79
-22.0
78
-21.6
77
-21.2
76
-20.8
75
-20.4
74
-20.0
73
-19.6
72
-19.2
71
-18.8
70
-18.4
69
-18.0
68
-17.6
67
-17.2
66
-16.8
65
-16.4
64
-16.0
63
-15.6
62
-15.2
61
-14.8
60
-14.4
59
-14.0
58
-13.6
57
-13.2
56
-12.8
55
-12.4
54
-12.0
53
-11.6
52
-11.2
51
-10.8
50
-10.4
49
-10.0
48
-9.6
47
-9.2
46
-8.8
45
-8.4
44
-8.0
43
-7.6
42
-7.2
41
-6.8
40
-6.4
39
-6.0
38
-5.6
37
-5.2
36
-4.8
35
-4.4
34
-4.0
33
-3.6
32
-3.2
31
-2.8
30
-2.4
29
-2.0
28
-1.6
27
-1.2
26
-0.8
25
-0.4
24
0.0
23
0.4
22
0.8
21
1.2
20
1.6
19
2.0
18
2.4
17
2.8
16
3.2
15
3.7
14
4.2
13
4.7
12
5.2
11
5.8
10
6.5
9
7.3
8
8.1
7
9.0
6
10.0
5
10.0
4
10.0
3
10.0
2
10.0
1
10.0
0
10.0