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ROUBLE SHOOTING THE SYSTEM

We have put together this trouble-shooting guide if you experience problems after installing 
the amplifier. Please keep in mind that the majority of problems incurred are caused by 
improper installation and not the equipment itself.  In addition, there are many components in 
the system that could cause various signal problems such as inducted electrical noise and 
engine noise. 

Before you can properly address the problem, you must first find the component that is 
causing the problem.  This will take patience and a process of elimination. 

       LOOK FOR....

     SOLUTION

No Output

Blown fuse

Replace

Bad  RCA Cable(s)

Replace

+12V at power terminal

Check connection

+12V at remote terminal

Check connection

Grounding point clean and tight

Check for ground w/meter

Head Unit's fader not in center position

Set to center position

Low Output

Check level adjustments

Re-adjust 

Bad  RCA cable(s)

Replace

Improper level matching

Re-adjust

Engine Noise

Grounding points are clean and tight

Check for ground w/meter

Ground all components at same point

Ground at same point
Change for better ground

Bad  RCA cable(s)

Replace

                 High Quality shielded RCA cables

Rejects inducted noise

Low Vehicle charging system and/or battery Fix and/or replace

Protection L.E.D. Illuminated

Speaker short

Check speaker  connection 
for short circuit

Speaker grounding out

Make sure speaker wires
 do not touch chassis ground

Impedance too low

Check speaker impedance
(Min 2 ohm Stereo, 4 Mono)

Overheating

Check mounting location
for Adequate air Circulation
Speaker impedance too low

11

Содержание California 400MSX

Страница 1: ...MOSFET POWER AMPLIFIERS Installation Instructions Owner s Manual 400MSX 600MSX...

Страница 2: ...m s overall performance It is recommended that you have our product installed by an authorized Profile retailer However if you decide to install it yourself please carefully read through this manual a...

Страница 3: ...e many electrical wires gas lines vacuum lines brake lines as well as a gas tank in the automobile Make sure you know where they are when mounting the amplifier to avoid puncturing lines shorting wire...

Страница 4: ...a thermal protection circuit is activated if the amplifier reaches excessively high operating temperature Once the thermal circuit is activated the amplifier will shut down to cool off The Amplifier...

Страница 5: ...unit in order to reset protection circuits Gold Plated connections For positive contact maximum power and signal transfer with minimal resistance Adjustable Input Sensitivity Allows you to fine tune t...

Страница 6: ...are many wires gas lines vacuum lines brake lines as well as a gas tank in the automobile Make sure you know where they are when mounting the amplifier to avoid puncturing lines shorting wires or dri...

Страница 7: ...is For the ground connection use a 4 8 gauge wire black to connect to the terminal marked GND and then connect it to the car s chassis Try to keep the length of the cable as short as possible preferab...

Страница 8: ...the RCA input terminals of the amplifier To make these connections we recommend high quality RCA cables which are available at your local car audio retailer Run signal wires away from electrical wire...

Страница 9: ...tem may be used see diagram below Use the provided plug to make the following connections HIGH LEVEL CONNECTIONS OPTIONAL CAUTION Before making any connections determine the type of radio to avoid pos...

Страница 10: ...proper phasing of the amplifier and speakers is essential for strong bass response When connecting make sure that positive from the amplifier is connected to the positive of the speaker and the same...

Страница 11: ...power out of the amplifier in the maximum position It may seem to deliver more output but actually the system is only playing louder faster as you turn the volume control on the radio Ideally to prop...

Страница 12: ...at remote terminal Check connection Grounding point clean and tight Check for ground w meter Head Unit s fader not in center position Set to center position Low Output Check level adjustments Re adjus...

Страница 13: ...er 2 Ohm RMS Power 2 Ohm THD RMS Power Frequency Response Signal To Noise RCA Input Sensitivity RCA Input Impedance High Level Input Impedance Load Impedance Crossover Type 12dB Octave Crossover Frequ...

Страница 14: ...r consequential damages due to a defect in the product Any implied warranties including fitness for use and merchantability are limited in duration to the period of the express warranty set forth abov...

Страница 15: ...must be sent with the unit 4 Include a brief description of the problem or failure with the unit 5 Include the return street address and daytime telephone number 6 Allow 2 3 weeks for repair this peri...

Страница 16: ...PROFILE CONSUMER ELECTRONICS INC 15060 SHOEMAKER AVE SANTA FE SPRINGS CA 90670 TEL 562 404 9393 FAX 562 404 9433 WWW PROFILEUSA COM By...

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