Mounting Instructions

Install internal components
Power amplifier (4x150W) PV2003-A1
6
80 | 173
A6V10430579_en--_b
6.8.3 Connect analog audio inputs
The 'Power amplifier (4x150W)' PV2003-A1 provide two connectors ('CH A/B' and
'CH C/D') to connect analog audio input and control the bridge mode.
Fig. 59: PV2003-A1 analog audio input and bridge mode connectors
Analog audio input and bridge mode connector - 'CH A/B'
Pin
Description
Remark
1
A IN +
Channel A analog audio input +
2
GND
Channel A GND reference
3
A IN -
Channel A analog audio input -
4
B IN +
Channel B analog audio input +
5
GND
Channel B GND reference
6
B IN -
Channel B analog audio input -
7
Pilot tone
Extern pilot tone mixed to channel A/B
8
A/B IN + Br.
Bridged channel A/B analog audio input +
9
GND
Bridged channel A/B GND reference
10
A/B IN - Br.
Bridged channel A/B analog audio input -
11
Bridge A/B active
Bridge A/B active: connected to pin 12
12
Bridge A/B active
Bridge A/B active: connected to pin 11
Table 38: PV2003-A1 analog audio input and bridge mode connector - 'CH A/B'
Analog audio input and bridge mode connector - 'CH C/D'
Pin
Description
Remark
1
C IN +
Channel C analog audio input +
2
GND
Channel C GND reference
3
C IN -
Channel C analog audio input -
4
D IN +
Channel D analog audio input +
5
GND
Channel D GND reference
6
D IN -
Channel D analog audio input -
7
Pilot tone
Extern pilot tone mixed to channel C/D
1
C
H
A
/
B
12
1
12
C
H
C
/
D