dB Technologies VIO L212 - Page 64

CPU (MASTER)
Balanced Audio
Input
Output Link
PUSH
OPAMP
ADC
AUTO-RANGE
MAINS INPUT
MAINS LINK
RDNet
Data In
Data Out
RDNET
DSP
DAC
Preamplifier Module
BLOCK DIAGRAM
Link
Active
Remote Preset Active
Ready
Limiter
Signal
Mute/Prot
SPEAKERS COUPLING
HIGH FREQ
COMPENSATION
D
B
F
G
A
E
C
5
1
3
7
8
2
6
4
Service / User
USB Data Service
Galvanic
Isolation
Rs485
Rs485
Floating Input GroundFloating Input Ground
MAINS FUSE
100-120V~
(
T10A L 250V~)
220-240V~
(
T5A L 250V~)
FUSE
Floating ADC technology
Low
Voltage
EMI FILTER
Amplifier Module
Amplifier
Power Supply
High
Voltage
CLASS D
DIGIPRO G4
SMPS MAIN
CLASS D
DIGIPRO G4
EMI FILTER
Amplifier Module
Amplifier
Power Supply
High
Voltage
CLASS D
DIGIPRO G4
SMPS MAIN
CLASS D
DIGIPRO G4
75
65
85
90
60
80
Fullrange
70
High Pass Filter [Hz]
System Test
Removable Card
FUSE
NFC internal module
Low
Voltage
Low
Voltage
MAINS FUSE
100-120V~
(
T10A L 250V~)
220-240V~
(
T5A L 250V~)
12" WOOFER
12" WOOFER
1.4" C.D.
6.5" MID-RANGE
6.5" MID-RANGE
6.5" MID-RANGE
6.5" MID-RANGE
1.4" C.D.
63
VIO-L212 Art.-Nr. 420120270 REV. 1.0
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