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TV analogue microwave links

TV Analogue Microwave Link System Standards
 
IF FREQUENCY: 70MHz
MODULATION TYPE: F.M.
NOMINAL FREQUENCY DEVIATION: 8MHz p.p.
(REC. 276-2)
PREEMPHASIS / DEEMPHASIS:


 
525 Lines Standard or
625 Lines Standard
(REC. 405-1)
STANDARD AUDIO CARRIERS FREQUENCY:



 

7.500MHz
8.590MHz
7.020MHz
8.650MHz
(REP. 289-4)

AUDIO SUBCARRIER MODULATION TYPE: F.M.
SUBCARRIER DEVIATION (with audio signal): ± 100KHz p.
STANDARD AUDIO SUBCARRIER PREEMPHASIS: 50μS
 
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