Gilderfluke&Co Pb-DMX - Manual (Page 16)

Number of
Eight Bit
Channels
needed
Number of
Bytes
needed
per Sec.
(@ 30
FPS)
Standard
Show
Capacity
(Seconds)
Standard
Show
Capacity
(Minutes)
Standard
Show
Capacity
(Hours)
Extended
Memory
Capacity
(Seconds)
Extended
Memory
Capacity
(Minutes)
Extended
Memory
Capacity
(Hours)
1 30 136,667 2,278 38.0 276,667 4,611 76.9 ←Pb-DMX/8
2 60 68,333 1,139 19.0 138,333 2,306 38.4 ←Pb-DMX/16
3 90 45,556 759 12.7 92,222 1,537 25.6 ←Pb-DMX/24
4 120 34,167 569 9.5 69,167 1,153 19.2 ←Pb-DMX/32
5 150 27,333 456 7.6 55,333 922 15.4
6 180 22,778 380 6.3 46,111 769 12.8
7 210 19,524 325 5.4 39,524 659 11.0
8 240 17,083 285 4.7 34,583 576 9.6
9 270 15,185 253 4.2 30,741 512 8.5
10 300 13,667 228 3.8 27,667 461 7.7
11 330 12,424 207 3.5 25,152 419 7.0
12 360 11,389 190 3.2 23,056 384 6.4
13 390 10,513 175 2.9 21,282 355 5.9
14 420 9,762 163 2.7 19,762 329 5.5
15 450 9,111 152 2.5 18,444 307 5.1
16 480 8,542 142 2.4 17,292 288 4.8
24 720 5,694 95 1.6 11,528 192 3.2
32 960 4,271 71 1.2 8,646 144 2.4
40 1,200 3,417 57 0.95 6,917 115 1.92
48 1,440 2,847 47 0.79 5,764 96 1.60
56 1,680 2,440 41 0.68 4,940 82 1.37
64 1,920 2,135 36 0.59 4,323 72 1.20
80 2,400 1,708 28 0.47 3,458 58 0.96
96 2,880 1,424 24 0.40 2,882 48 0.80
112 3,360 1,220 20 0.34 2,470 41 0.69
128 3,840 1,068 18 0.30 2,161 36 0.60
144 4,320 949 16 0.26 1,921 32 0.53
160 4,800 854 14 0.24 1,729 29 0.48
176 5,280 777 13 0.22 1,572 26 0.44
192 5,760 712 12 0.20 1,441 24 0.40
208 6,240 657 11 0.18 1,330 22 0.37
224 6,720 610 10 0.17 1,235 21 0.34
240 7,200 569 9.5 0.16 1,153 19.2 0.32
256 7,680 534 8.9 0.15 1,081 18.0 0.30
320 9,600 427 7.1 0.12 865 14.4 0.24
384 11,520 356 5.9 0.10 720 12.0 0.20
448 13,440 305 5.1 0.08 618 10.3 0.17
512 15,360 267 4.4 0.07 540 9.0 0.15
As you can see in the preceding chart, although you can download as many as 512
channels worth of data, when you get that many channels on a Pb-DMX/32, you can
Gilderfluke & Co.• 205 South Flower Street • Burbank, California 91502 • 818/840-9484 • 800/776-5972 • fax 818/840-9485
Pb-DMX/32 v1.+ Manual / 10/31/13 / page 10 of 37