A 112A | A 115A | A 118A
19
Illustration 3-5: Block diagram of A 118A
DIGITAL SIGNAL PROCESSING UNIT
INPUT
LINK
OUTPUT
VOLUME POLARITY FILTERS
THERMAL
PROTECTION
PHASE
0°
180°
LIMITER
LF
LF
PROTECTIONS
CLASS D-AMPLIFIER
5x20mm/T5A
POWER
MAINS 1-L
MAINS
POWER
SUPPLY
220V...240V
50Hz...60Hz
MAINS 1-N
MAINS 1-E
