Functional Description Processor - Daewoo DUB-2850GB Service Manual

2-CARRIERSYSTEMSWITHNICAM
[Table] NICAM standards
STANDARD FREQUENCY TYPE
(MHz)
B/G 5.5
I 6.0
D/K 6.5
L 6.5
Note 1. See EBU specification or equivalent specification.
5.4 FUNCTIONAL DESCRIPTION SOUND PROCESSOR
5.4.1 The UOC III TV Sound Concept
The UOCIII sound concept is implemented over the video processor and TCG-microcontroller.
Only relevant blocks, functions and signal flows for sound are given.
SC1
MODULATION
DEVIATION
INDEX(%)
NOM./MAX. NAM./MAX. NICAM
/OVER
FM - 27/50/80
FM - 27/50/80
FM - 27/50/80
AM 54/100
-51-
SC2 DE-
(kHz) (MHz) EMPAHSIS
5.85 J17
6.552 J17
5.85 J17
- 5.85 J17
CP-780 Service Manual
ROLL-
OFF (%) CODING
40
100
40
40
NICAM
Note1
Note1
Note1
Note1