11
ELECTRICAL INTERCONNECTION
INSTALLATION INSTRUCTIONS
A 690 RXA
300 WATTS MAX.
FUSE
A U T O
T U R N O N
I N P U T
L E V E L
P H A S E
S H I F T
PROTECT
POWER
MIN.
0°
180°
LOW
HIGH
REM
DC OFFSET
AUTO
MAX.
50 Hz
150 Hz
B A S S
B O O S T
L O W
P A S S
O U T P U T
L E V E L
R E M O T E
0 dB
12 dB
POWER
INPUT
AUDIO
INPUT
3
2
4
1
BEFORE CONNECTING
Clean and remove rust-streaked and oxidized areas on the contact points of the battery and the ground connection. Make sure that all
screws are fixed tight after the installation, because loose connections cause malfunctions, insufficient power supply or interferences.
ENCLOSED
WIRING HARNESS
WITH PLUG
RED
BLUE
CONNECT WITH THE REMOTE
CABLE OF THE HEAD UNIT
BLACK
GROUND
Connect the black cable of the wiring harness plug with a suitable contact ground point on the vehicle’s chassis. The ground wire
must be as short as possible and must be connected to a blank metallic point at the vehicle’s chassis. Ensure that this ground
point has a stable and safe electric connection to the negative “–”pole of the battery.
REMOTE
Connect the blue cable with the turn-on remote signal of your head unit. Hereby the sound system turns on or off with your head
unit.
NOTE:
This connection is only required, if you want to use the remote wire from the head unit to turn the sound system on and
off and the switch
AUTO TURN ON
is in position REM. Please refer also step #6 on the following page.
FUSE
The inserted fuse (15A) protects the sound system from shorts and capacity overload. If you need to replace the defective fuse,
use a fuse with the same fuse value.
BATTERY
Connect the red cable of the wiring harness plug with the +12V pole of the vehicle’s battery
4
2
3
1