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TECHNICAL INFORMATION
Standards for Television Transmission
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|
System
|
No. lines per picture
|
Field frequency (Hz)
|
Line frequency (Hz)
|
Video bandwidth (MHz)
|
|
B/G |
625 |
50 |
15,625 |
5 |
|
C |
625 |
50 |
15,625 |
5 |
|
D/K |
625 |
50 |
15,625 |
6 |
|
H |
625 |
50 |
15,625 |
5 |
|
I |
625 |
50 |
15,625 |
5.5 |
|
K1 (K') |
25 |
50 |
15,625 |
6 |
|
L |
625 |
50 |
15,625 |
6 |
|
M |
525 |
59.94 |
15,734.264 |
4.2 |
|
N |
625 |
50 |
15,625 |
4.2 |
|
System
|
RF Channel width (MHz)
|
Vision-Sound carrier spacing (MHz)
|
Type of vision modulation
|
Type of sound modulation
|
|
B/G
|
7 (B) / 8 (G)
|
+5.5
|
C3F NEG
|
F3E
|
|
C
|
7
|
+5.5
|
C3F POS
|
A3E
|
|
D/K
|
8
|
+6.5
|
C3F NEG
|
F3E
|
|
H
|
8
|
+5.5
|
C3F NEG
|
F3E
|
|
I
|
8
|
+6.0
|
C3F NEG
|
F3E
|
|
K1 (K')
|
8
|
+6.5
|
C3F NEG
|
F3E
|
|
L
|
8
|
+6.5
|
C3F POS
|
A3E
|
|
M
|
6
|
+4.5
|
C3F NEG
|
F3E
|
|
N
|
6
|
+4.5
|
C3F NEG
|
F3E
|
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