Ultratec SureFire, Operation Manual

Page: 25 / 33

www.ultratecfx.com
23
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 fire 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 fire command fires the active cue and causes the next sequential cue to
load. This would allow the user to fire the show without issuing “load cue” commands if the cues
were suquential. By using sequential firing; cues can be fired at a faster rate than the load - fire meth-
od.
Load & Fire Sequential Fire
91 00 7F load cue 1 91 07 7F load cue 8
91 7E 7F fire cue 1 91 7E 7F fire cue 8
91 4F 7F load cue 80 91 7E 7F fire cue 9
91 7E 7F fire cue 80 91 7E 7F fire cue 10
91 2C 7F load cue 45 91 7E 7F fire cue 11
91 7E 7F fire cue 45
Octave -2 -1 0 1 2 3 4 5 6 7 8
Data Dec hex Dec hex Dec hex Dec hex Dec hex Dec hex Dec hex Dec hex Dec hex Dec hex Dec hex
C 0 0 12 0C 24 18 36 24 48 30 60 3C 72 48 84 54 96 60 108 6C 120 78
C# 1 1 13 0D 25 19 37 25 49 31 61 3D 73 49 85 55 97 61 109 6D 121 79
D 2 2 14 0E 26 1A 38 26 50 32 62 3E 74 4A 86 56 98 62 110 6E 122 7A
D# 3 3 15 0F 27 1B 39 27 51 33 63 3F 75 4B 87 57 99 63 111 6F 123 7B
E 4 4 16 10 28 1C 40 28 52 34 64 40 76 4C 88 58 100 64 112 70 124 7C
F 5 5 17 11 29 1D 41 29 53 35 65 41 77 4D 89 59 101 65 113 71 125 7D
F# 6 9 18 12 30 1E 42 2A 54 36 66 42 78 4E 90 5A 102 66 114 72 126 7E
G 7 6 19 13 31 1F 43 2B 55 37 67 43 79 4F 91 5B 103 67 115 73 127 7F
G# 8 8 20 14 32 20 44 2C 56 38 68 44 80 50 92 5C 104 68 116 74
A 9 9 21 15 33 21 45 2D 57 39 69 45 81 51 93 5D 105 69 117 75
A# 10 0A 22 16 34 22 46 2E 58 3A 70 46 82 52 94 5E 106 6A 118 76
B 11 0B 23 17 35 23 47 2F 59 3B 71 47 83 53 95 5F 107 6B 119 77