8
DBA-501 A BLOCK DIAGRAM / BLOCKSCHALTBILD DBA-501 A
BLOCK DIAGRAM
DBA-501 A
POWER AMPLIFIER
GND
LIFT
GAIN LEVEL
PRIORITY
INPUT
GND
LIFT
GAIN LEVEL
PRIORITY
CONT
PRIORITY
CONTROL
PRIO
REMOTE
LIMITER
OUTPUT
TRAFO
100V
70V
8
Ohm
0
POWER
SUPPLY
AC INPUT
~230V/50Hz
DC INPUT
24V
OFF
SLEEP
ON
OFF
ON
AC/DC
REMOTE
DC INFO
PHONES
LED
CONTROL
LEVEL
FRONT PANEL
PROGRAM
INPUT