Helpline No. UK/Northern Ireland 01270 508538 Rep. Ireland 1800 995 036
Web Support www.quesh.co.uk
Model Number: 43744
Make sure that you have a good chassis ground. Good ground connections will
eliminate most electrical noise problems. A good chassis ground requires a tight
connection to the vehicle's metal chassis. The area around the ground connection
should be clean, bare metal without rust, paint, plastic, dust, or dirt for a good
electrical connection.
Speaker Wiring Notes
Follow the above wiring diagram
to install the head unit with new or
existing speakers.
This unit is designed for use with
four (4) speakers with an impedance
between 4 Ohms to 8 Ohms.
An impedance load of less than 4
Ohms could damage the unit.
Never bridge or combine the speaker
wire outputs. When not using four
speakers, use electrical tape to tape
the ends of the un-used speaker outputs
to prevent a short circuit.
Never ground the negative speaker
terminals to chassis ground.
Wiring Connection
Connector A
1. Rear right s)/Blue
2.
3. Front right s)/Grey
4.
5. Front left s)/Green
6.
7.
8.
Rear right speaker(-)/Blue-White
Front right speaker(-)/Grey-White
Front left speaker(-)/Green-White
Rear left s)/Brown
Rear left speaker(-)/Brown-White
Connector B
1. -
2. -
3. -
4. Battery 12V (+)/Yellow
5. Antenna power/Orange
6. Panel light/White
7. ACC+/Red
8. Ground/Black
SUBx2
A
B
1
1
3
3
5
5
7
7
2
2
4
4
6
6
8
8
