NTSC System Characteristics

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written 6.4 years ago by

teamques10 ★ 70k

Characteristic	M/NTSC
Nominal RF Channel Bandwidth (MHz)	6
Sound carrier relative to vision carrier (MHz)	4.5
Nearest Edge of Channel relative to vision carrier (MHz)	-1.25
Nominal width of main sideband (Mhz)	4.2
Nominal width of vestigial sideband (MHz)	0.75
Type and polarity of vision modulations	C3F neg.
Synchronization level ($\%$)	100
Blanking level ($\%$)	72.5 to 77.5
Difference between black level and blanking level ($\%$)	2.88 to 6.75
Peak white level ($\%$)	10 to 15
Type of sound modulation	F3E
Frequency deviation (kHz)	$\pm 25$
Pre-emphasis for modulation ($\mu s$)	75

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