What ever one get as Carrier to Noise with number of ch. (example 77 ch. NTSC) and you put the same amount of PAL ch. you'll get 1 dB worse in C/N. ---- CTB and CSO should be about the same. The reason for worts C/N is the width of a PAL ch. versus NTSC ch. ----- NTSC = 4,2 MHz of video signal --- PAL is 5.5 or 6.0 MHz wide of video info, depending on the type of PAL you are using.
Joe 50
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