© Safe Fleet | 2019 | All rights reserved | Part #: 700-1144 R3
PSA Installation Guide
p. 17
Installing Harnesses
Installation Procedure
1.
Plug the male 1/8" (3.5mm) stereo jack on the audio connector (085-1096)
into the SAM controller's
A/V
port.
2. Plug the audio connector's 2 male RCA jacks into the isolator pigtail's
female RCA jacks (red to red, and black to white).
3.
Connect the isolator pigtail's 2 male RCA jacks to the amplifier's RCA
female LOW INPUT jacks (red to
R
, and white to
L
).
4.
Wire the amplifier leg of the power splitter harness (060-1166 - see
) to the amplifier power harness:
a.
Splice the red fly wire (
POWER
) from the amplifier power harness' inline
5A fuse to the red fly wire on the splitter harness.
b.
Splice the black fly wire (
GROUND
) from the amplifier power harness to
the black fly wire on the splitter harness.
c. Connect the orange (
REMOTE
) fly wire from the amplifier power
harness to the yellow fly wire on the splitter harness. For more
information, see the "Wiring Diagram" on page 13.
d.
Plug the amplifer power harness' 1x3 connector into the amplifier
POWER
port.
5. Wire the speaker harness:
a. Splice the 2 green wires (right speaker) from the harness to an
extension cable (060-1155). The harness striped green connects to the
extension black; the harness green connects to the extension red.
b. Splice the 2 black wires (left speaker) from the harness to an extension
cable (060-1155). The harness striped black connects to the extension
black; the harness black connects to the extension red.
c.
Plug the speaker harness' 1x4 connector into the amplifier
SPEAKER
port.
d. Connect the black and red wires from the right speaker's extension
cable to the black and red fly wires from the right speaker horn.
e. Connect the black and red wires from the left speaker's extension cable
to the black and red fly wires from the left speaker horn.
Audio Connector
Speaker Harness
Amplifier Power Harness
Audio Harnesses
The audio connector runs from the SAM controller to the ground loop isolator, which plugs into the amplifer. The amplifier
comes with a 1x3 power harness (including 5A inline fuse) and a 1x4 speaker harness.
