Car Stereo System User Manual
3
• Disconnect  negative  battery  terminal  before  starting  installation. 
Consult the vehicle’s owner’s manual for proper instruction.
•  The  unit  is  designed  for  a  12Volt  DC  negative  ground  operation 
system only. Before installing the unit, make sure your vehicle is a 
12Volt DC negative ground system.
• Be sure to connect the color coded leads according to the diagram. 
Incorrect connections may cause the unit to malfunction or damage 
the vehicle's electrical system.
•  Be  sure  to  connect  the  negative  (-)  speaker  leads  to  the  negative 
(-) speaker    terminal.  Never  connect  negative  (-) speaker leads  to 
chassis ground.
• 
The  unit  is  only  designed  for  use  with  4  speakers.  Do  not  combine 
output for use with 2 speakers. Do not ground negative speaker leads 
to the chassis ground.
• 
Make  sure  all  the  connections  are  completely  correct  before  turning  on 
your unit.
• When  replacing  the fuse(s),  the  replacement  must be  of  the same 
amperage as shown on the fuse holder.
• Do not block vents or heater panels. Blocking them will cause heat 
to build up inside and may result in fire.
• After completing the installation and before operating the unit, recon-
nect the battery. Then press the (RES) button with a pointed object, 
such as a ball-point pen to set the unit to its initial status. 
Tools for Installation
• 2 removel wrenches are supplied for taking out the old unit and place 
with this brand name car radio. The following tools and supplies may 
also be needed for the installation:
Tools for Installation:
- Philips Screw-drivers
- Wire Stripper
- Wire Cutter
- Hammer
- Pencil
- Electrical Tape
- Electric Drill
Supplies for Installation:
- Machine Screws
- Crimp Connectors
- 14 Gauge Wire for Power 
Connections
- 14-16 Gauge Speaker Wires
* The above are not supplied.
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Notes on Installation










