dB TECHNOLOGIES DVA T12 v1 - Manual (Page 23)

ADC
CPU (SLA
VE)
BALANCED LINK/OUTPUT
RDNET
L N
FULL
RANGE
MAINS INPUT MAINS LINK
WOOFER 8” MIDRANGE 6,5” COMPRESSION DRIVER 1” COMPRESSION DRIVER 1”
S
witching
M
ode
P ower
S upply
PFC
P
ower
F actor
C orrection
SMPS
MAINS FUSE
DSP
28/56 bit
Audio processor core
P
ower
S upply
U
nit
PSU main
ADC
A
nalogic
D
igit
al
C
onverter
D
igit
al
A nalogic
C
onverter
COMPRESSION DRIVER 1” MIDRANGE 6,5”
Class D DIGIPRO 300W RMS Class D DIGIPRO 300W RMS Class D DIGIPRO 300W RMS
AMPLIFIER MODULE
2
EMI filter
E lectro
M
agnetic
Interference
filter
P
ower
S
upply
U
nit
PSU auxiliary
CPU (SLA
VE)
CPU (MASTER)
Filtered AC
Ready Limiter Signal Mute/Prot
Dat
a
Input
Dat
a
Link
Optional Device
Service Dat
a
USB
Remote Preset Active
Link
Active
0dB +4dB
Input Sens
0 1 2 3 4 5
6 7 8 9 DSP Preset
BALANCED
INPUT
Class D DIGIPRO 300W RMS Class D DIGIPRO 300W RMS Class D DIGIPRO 300W RMS
POWER SUPPL
Y
1 CPU (SLA
VE)
CPU (SLA
VE)
Balanced Audio
High volt
age
I2C (serial communication)
I2C
I2C (serial communication)
D
igit
al
S ignal
P rocessor
I2C (serial communication)
AMPLIFIER MODULE
PREAMPLIFIER MODULE
Auxiliary volt
age
Low volt
age
Balanced Audio
RS485
44
SCHEMA A BLOCCHI - BLOCK DIAGRAM
BLOCKSCHALTBILD - SCHEMAS FONCTIONNELS DIMENSIONI / DIMENSIONS
ABMESSUNGEN / DIMENSIONS
43