Concertone ZX300, Operating Instructions Manual

CONNECTING THE UNIT

Very Important Notice: 

It is strongly suggested that this unit be installed by an authorized, professional 

technician . Incorrect installation may cause serious damage to this unit, and possible 

danger to human life and your vehicle .

Each lead and cable is color coded to help in recognition of the functions and 

difference of each input or output . All the other components must be connected to 

this unit correctly . Again, if done incorrectly, serious damage may be caused to this 

unit .

Becuse this radio uses DIGITAl amplifiers the speaker output leads can NOT be 

connect to ground or the vechical negitve or ground system . The + and - speakers 

leads must be connected directly to the speakers 

Before turning on the power of this unit, make sure the unit has been connected 

correctly . SHORT CIRCUIT of this unit is one of the most important issues to be 

concerned with during installation of the cables, leads, etc . 

With [100+] Radio preset button .  Push and hold this button to reset the system of 

the unit back to Factory settings . Or press the [BC] button on the remote to reset the 

unit to the factory default settings .

CONCERTONE

®

12

CONNECTION

FOLLOW THE DIAGRAMS SHOWN

BELOW WHEN MAKING CONNECTIONS.

TO PREVENT DAMAGING THIS AUDIO

SYSTEM, THE SPEAKER MUST NOT

BE CONNECTED TO ANY METAL

PARTS OF THE VEHICLE’S BODY, OR

TO THE VEHICLE’S GROUND LEADS.

CHOKE 12V/20A RED

CONSTANT 12 VOLT 

BLACK CHASSIS GROUND -

ORANGE  B  LEFT +

ORANGE / BLACK  C  LEFT -

LIGHT BLUE B RIGHT +

LIGHT BLUE/BLACK B RIGHT - 

PURPLE   C   RIGHT + 
PURPLE  /  BLACK   C  RIGHT -

PINK   C  LEFT +

PINK / BLACK  C  LEFT -

YELLOW RIGHT FRONT + 

YELLOW / BLACK RIGHT FRONT - 

GREEN LEFT REAR + 
GREEN / BLACK LEFT REAR - 

DARK BLUE SUB 1 + 
DARK BLUE / BLACK SUB 1 - 

GRAY RIGHT REAR +
GRAY / BLACK RIGHT REAR -

WHITE LEFT FRONT +
WHITE / BLACK LEFT FRONT -

RADIO ANTENNA CONNECTOR

IR REPEATER CONNECTOR

INPUT AUDIO LEFT WHITE 

INPUT AUDIO RIGHT RED

BLACK GROUND -

RED 6V/1A 

2P

8P

2P

14P

DARK BLUE SUB 2 + 
DARK BLUE / BLACK SUB 2 - 

FUSE REPLACEMENT

The fuse is in the fuse filter box.

Replace with 15 AMP ATC Fuse.