Nav TV NTV-KIT873 Installation Manual - page 3
A²B® is a registered trademark of Analog Devices Inc.
BHM
05/18/18
NTV-DOC320
3 |
P a g e
Wire Side
(HAR318)
*This remote wire must be used for aftermarket amplifier remote for proper functionality. If installing more than one
amplifier/DSP, a relay must be used for reliable turn-on (500mA max).
*Remote wire note: the ZEN-A2B (green LED) will turn on after the car is unlocked, but the blue remote wire will not output
until the key and radio are ON.
ZEN-A2B Installation
1. For ZEN-A2B installations, the factory amplifier must be removed and the ZEN-A2B can be installed into
its place. If this vehicle is not amplified from factory then this interface is not needed.
2. After locating the factory amplifier, disconnect it entirely as it will no longer be in use. Connect the
following wires to the vehicle (wires can be found at the amplifier connectors):
3. Connect the blue wire to the remote input on the amplifier*.
4. Adjust dip-switch settings for the desired options:
5. If using analog RCAs for signal to the amplifier, connect according to the reference chart below.
WARNING: Do not connect RCA cables to this interface until all amplifiers/external processors are
properly grounded. Failure to do this may cause damage to the interface and VOID the warranty!
1
2
3
4
5
6
7
8
9
10
11
12
Left
Front
Right
Front
Left
Front
Right
Front
Left
Front
Right
Front
Left Rear
Door
Right Rear
Door
Left Rear
Center
Right Rear
Center
Center
Sub
6. If using TOSLink for signal to the amplifier, connect the cable to the TOSLink port shown on page 2.
NOTE: both Analog and Digital output sound simultaneously, regardless of which type is used.
Pin #
Description
Color
Connect to
Amplifier PIN #
4
CAN LO
Violet
Amp (gray connector)
11 (white/green)
5
CAN HI
Violet/White
Amp (gray connector)
1 (green/blue)
6
Ground (-)
Black
Amp (black connector)
1 (black/violet)
7
A²B (pos)
Green
--From USB connector--
--N/A--
8
A²B (neg)
White
--From USB connector--
--N/A--
11
Remote Output
Blue
Aftermarket Amp remote
--N/A--
12
Constant 12v (+)
Yellow
Amp (black connector)
4 (brown/red)
Time Alignment
Attenuation
Loudness
Vehicle Settings
Position
DIP 1
DIP 2
DIP 3
DIP 4
DIP 5
DIP 6
UP
(off)
Front Row
Full Scale
output (0 dB)
N/A
Loudness
OFF
OFF
OFF
DOWN
(on)
Driver Focused
-12 dB output
N/A
Loudness ON
OFF
OFF