A 112A | A 115A | A 118A
18
3.2 Block Diagram / Blockdiagramm
Illustration 3-4: Block diagram of A 112A or A 115A
DIGIT
AL
SIGNAL
PROCESSING UNIT
VOLUME
MONIT
OR
5x20mm/T5A
POWER
MAINS 1-L
MAINS
POWER SUPPL
Y
MAIN
LO-CUT
FULLRANGE
THERMAL
PROTECTION
LIMITER
HF
FIR
X-OVER
+EQ
HF
220V
...240V
50Hz...60Hz
LEVEL
LINE 1
INPUT 2
AUX
L
R
LIMITER
LF
PROTECTIONS
CLASS-D AMPLIFIER
CLASS-D AMPLIFIER
LF
LEVEL
MIC/LINE 2
FIL
TERS
SELECT
LINK
OUTPUT
MAINS 1-N
MAINS 1-E