Contemporary Research ICE-HE Manual do produto - Página 19
Procurar online ou descarregar pdf Manual do produto para Conversor de multimédia Contemporary Research ICE-HE. Contemporary Research ICE-HE 19 páginas. Ethernet head-end controller
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CATV/IRC
HRC
T Band
iCC-Net
5.6 (In)
T 7
7.00
T 8
13.00
T 9
19.00
T 10
25.00
T 11
31.00
T 12
37.00
T 13
43.00
T14
49.00
Low
2
55.25
54.0027
3
61.25
60.0030
4
67.25
66.0033
iCC-Net
74.7 (Out)*
72.0036*
5
77.25/79.25
78.0039
6
83.25/85.25
84.0042
FM
95
91.25
90.0045
96
97.25
96.0048
97
103.25
102.0051
Mid
98
109.25
108.0054
99
115.25
114.0057
14
121.25
120.0060
15
127.25
126.0063
16
133.25
132.0066
17
139.25
138.0069
18
145.25
144.0072
19
151.25
150.0075
20
157.25
156.0078
21
163.25
162.0081
22
169.25
168.0084
Frequencies -—The analog channel visual carrier frequency (channels T7-116) is shown in this chart, in MHz. Add 1.75 to state the center frequency for digital channels
CATV/IRC — IRC spacing is the same as standard CATV frequencies, except for Channels 5 and 6.
HRC/IRC — About 10% of CATV systems use these alternate frequency plans, created to reduce "beat" interference.
FCC – U.S. Broadcast VHF/UHF
*Channel 1 — IRC/HRC spacing created a Channel 1 between 4 and 5, the rarely used channel must be shifted to different frequency for IC-Net operation
Contemporary Research
FCC
Chan
CATV
HRC
High
7
175.25
174.0087
8
181.25
180.0090
9
187.25
186.0093
10
193.25
192.0096
11
199.25
198.0099
12
205.25
204.0102
13
211.25
210.0105
Super
23
217.25
216.0108
24
223.25
222.0111
55.25
25
229.25
228.0114
61.25
26
235.25
234.0117
67.25
27
241.25
240.0120
28
247.25
246.0123
77.25
29
253.25
252.0126
83.25
30
259.25
258.0129
31
265.25
264.0132
91.25
32
271.25
270.0135
97.25
33
277.25
276.0138
103.25
34
283.25
282.0141
35
289.25
288.0144
109.25
36
295.25
294.0147
115.25
37
301.25
300.015
471.25
38
307.25
306.0153
477.25
39
313.25
312.0156
483.25
40
319.25
318.0159
489.25
41
325.25
324.0162
495.25
42
331.25
330.0165
501.25
43
337.25
336.0168
507.25
44
343.25
342.0171
513.25
45
349.25
348.0174
519.25
46
355.25
354.0177
19
FCC
Chan
CATV
HRC
47
361.25
360.0180
175.25
48
367.25
366.0183
181.25
49
373.25
372.0186
187.25
50
379.25
378.0189
193.25
51
385.25
384.0192
199.25
52
391.25
390.0195
205.25
53
397.25
396.0198
211.25
54
403.25
402.0201
55
409.25
408.0204
525.25
56
415.25
414.0207
531.25
57
421.25
420.0210
537.25
58
427.25
426.0213
543.25
59
433.25
432.0216
549.25
60
439.25
438.0219
555.25
61
445.25
444.0222
561.25
62
451.25
450.0225
567.25
Hyper
573.25
63
457.25
456.0228
579.25
64
463.25
462.0231
585.25
65
469.25
468.0234
591.25
66
475.25
474.0237
597.25
67
481.25
480.0240
603.25
68
487.25
486.0243
609.25
69
493.25
492.0246
615.25
70
499.25
498.0249
621.25
71
505.25
504.0252
627.25
72
511.25
510.0255
633.25
73
517.25
516.0258
639.25
74
523.25
522.0261
645.25
75
529.25
528.0264
651.25
76
535.25
534.0267
657.25
77
541.25
540.0270
663.25
78
547.25
546.0273
ICE-HE Ethernet Head End
FCC
Chan
CATV
HRC
669.25
79
553.25
552.0276
675.25
80
559.25
558.0279
681.25
81
565.25
564.0282
687.25
82
571.25
570.0285
693.25
83
577.25
576.0288
699.25
84
583.25
582.0291
705.25
85
589.25
588.0294
711.25
86
595.25
594.0297
717.25
87
601.25
600.0300
723.25
88
607.25
606.0303
729.25
89
613.25
612.0306
735.25
90
619.25
618.0309
741.25
91
625.25
624.0312
747.25
92
631.25
630.0315
753.25
93
637.25
636.0318
759.25
94
643.25
642.0321
100
649.25
648.0324
765.25
101
655.25
654.0327
771.25
102
661.25
660.0330
777.25
103
667.25
666.0333
783.25
104
673.25
672.0336
789.25
105
679.25
678.0339
795.25
106
685.25
684.0342
801.25
107
691.25
690.0345
807.25
108
697.25
696.0348
813.25
109
703.25
702.0351
819.25
110
709.25
708.0354
825.25
111
715.25
714.0357
831.25
112
721.25
720.0360
837.25
113
727.25
726.0363
843.25
114
733.25
732.0366
849.25
115
739.25
738.0369
855.25
116
745.25
744.0372
FCC
861.25
867.25
873.25
879.25
885.25