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Cisco uBR7225VXR Universal Broadband Router Hardware Installation Guide
OL-17309-02
Appendix E Frequency Allocation Tables
Standards Comparisons
Standards Comparisons
The following tables (Table E-1, Table E-2, and Table E-3) include data from Recommendation ITU-R
BT.470.6, Conventional Television Systems (1998) and provide a comparison of the different standards.
Table E-1 Analog Television System Baseband Video Parameters
M N B, B1, D1, G H I D, K K1 L
Lines per frame
525 625 625 625 625 625 625 625
Field rate (Hz)
Monochrome: 60
Color: 59.94
50 50 50 50 50 50 50
Horizontal rate (Hz)
Monochrome: 15,750
Color: 15,734.264
15,625 15,625 15,625 15,625 15,625 15,625 15,625
Video bandwidth (Mhz)
4.2 4.2 5 5 5.5 6 6 6
Table E-2 Analog Television Chrominance Sub Carrier Frequencies
M/NTSC M/PAL
B, B1, D, D1, G, H,
K, N/PAL I/PAL N/PAL
1
1. This value applies to the combination N/PAL used in Argentina.
B, D, G, H, K, K1,
L/SECAM
Chrominance sub carrier
frequency (Hz)
3,579,545
± 10
3,575611.49
± 10
4,433,618.75
± 5
4,433,618.75
± 1
3,582,056.25
± 5
f
OR
=4,406,250
± 2,000
f
OB
=4,250,000
± 2,000
Table E-3 Analog Television System RF Parameters
M N B, B1, G H I D, D1, K K1 L
Channel bandwidth at RF (MHz)
66B=7
B1, G=8
88888
Frequency separation between
visual and aural carrier (MHz)
4.5 4.5 5.5 5.5 5.9996 6.5 6.5 6.5