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PREPARATION
Channel reference chart
Number on the VCR
Corresponding channel number
TV
CATV STD (HRC/IRC)
123456789
–23456789
1(A-8)
234
5(A-7) 6(A-6)
7
89
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
10 11 12 13 A B C D E F G H I J K L M N O P Q
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51
R S T U V W AA BB CC DD EE FF GG HH II JJ KK LL MM NN OO
52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71
…
52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 – –
…
PP QQ RR SS TT UU VV WW XX YY ZZ AAA BBB 65 66 67 68 69 70 71
…
93 94 95 96 97 98 99 100 101 102 103
…
121 122 123 124 125
–––––––––––
…
–––––
93 94 A-5 A-4 A-3 A-2 A-1 100 101 102 103
…
121 122 123 124 125
CATV signals
• STD (standard) cable TV signals
• HRC (Harmonic Related Carriers) cable TV signals
• IRC (Incremental Related Carriers) cable TV signals
IRC is also called ICC (Incremental Coherent Carriers)