Specifications

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The 91 represents a “note on” command on channel 2. The 00 would call for note “C-2” with a velocity
of 7F. Ultratec equipment required the velocity data of (hex 7F) 127. If the data sent was “91 00 7F” a
controller set to channel 2 would load “cue 1”. The cue requested = the decimal value of the note + 1.
Cues 1 - 99 = (hex) 00 - 62.
The re command is sent as note F# 8 this is hex 7E (126). For a controller on channel 2 the sequence
would be “91 7E 7F”. The re command res the active cue and causes the next sequential cue to
load. This would allow the user to re the show without issuing “load cue” commands if the cues
were suquential. By using sequential ring; cues can be red at a faster rate than the load - re meth-
od.
Load & Fire Sequential Fire
91 00 7F load cue 1 91 07 7F load cue 8
91 7E 7F re cue 1 91 7E 7F re cue 8
91 4F 7F load cue 80 91 7E 7F re cue 9
91 7E 7F re cue 80 91 7E 7F re cue 10
91 2C 7F load cue 45 91 7E 7F re cue 11
91 7E 7F re cue 45
Octave
-2 -1 012345678
Data
Dec hex Dec hex Dec hex Dec hex Dec hex Dec hex Dec hex Dec hex Dec hex Dec hex Dec hex
C 0012 0C 24 18 36 24 48 30 60 3C 72 48 84 54 96 60 108 6C 120 78
C# 1113 0D 25 19 37 25 49 31 61 3D 73 49 85 55 97 61 109 6D 121 79
D 2214 0E 26 1A 38 26 50 32 62 3E 74 4A 86 56 98 62 1106E 122 7A
D# 3315 0F 27 1B 39 27 51 33 63 3F 75 4B 87 57 99 63 1116F 123 7B
E 4416 10 28 1C 40 28 52 34 64 40 76 4C 88 58 100 64 11270 124 7C
F 5517 11 29 1D 41 29 53 35 65 41 77 4D 89 59 101 65 11371 125 7D
F# 6918 12 30 1E 42 2A 54 36 66 42 78 4E 90 5A 102 66 11472 126 7E
G 7619 13 31 1F 43 2B 55 37 67 43 79 4F 91 5B 103 67 11573 127 7F
G# 8820 14 32 20 44 2C 56 38 68 44 80 50 92 5C 104 68 11674
A 9921 15 33 21 45 2D 57 39 69 45 81 51 93 5D 105 69 11775
A# 10 0A 22 16 34 22 46 2E 58 3A 70 46 82 52 94 5E 106 6A 11876
B 11 0B 23 17 35 23 47 2F 59 3B 71 47 83 53 95 5F 107 6B 11977