Orion Car Audio 4002 ユーザーズマニュアル

Distorted output 

Internal crossover not set 

Readjust crossovers. Refer to the

properly for speakers 

Internal Crossover Configuration
section of this guide for detailed 
instructions.

Speakers are blown 

Check system with known work
ing speakers and fix or replace 
as needed.

Poor bass response

Speakers wired with wrong  Check speaker polarity and fix 
polarity causing cancellation

as needed.

at low frequencies

Crossover set incorrectly 

Reset crossovers. Refer to the 
Internal Crossover Configuration
section of this guide for detailed 
instructions.

Impedance load at amplifier Check speaker impedance load, 
is too low 

if below 1W, rewire speakers to 
achieve higher impedance.

Battery fuse
blowing

Short in power wire or 

Check power and ground con

incorrect wiring 

nections and replace or repair as 
needed.

Fuse used is smaller than 

Replace with proper fuse size.

recommended 

Actual current exceeds fuse  Check speaker impedance load. 
rating 

If below 1W, rewire speakers to 
achieve higher impedance. 

Amplifier fuse 
blowing 

Fuse used is smaller than 

Replace with proper fuse size.

recommended 

Impedance load at 

Check speaker impedance load. 

amplifier too low 

If below 1W, rewire speakers to 
achieve higher impedance.

Speaker is blown with 

Check system with known work

shorted outputs 

ing speakers and fix or replace 
as needed.

Actual current exceeds 

Check speaker impedance load. 

fuse rating 

If below 1W, rewire speakers to 
achieve higher impedance. 

15

©2003 Directed Electronics, Inc.