PRECAUTIONS • This unit is designed for negative ground 12-14.50 Volts (DC) operation only. • Use speakers with an impedance of 4 Ohms • Avoid installing the unit where: • It would be subject to high temperatures, such as from direct sunlight or hot air from the heater.
REMOTE TURN-ON CONNECTION The amplifier is turned on by applying +12V to the remote turn-on terminal (REM). The wire lead to this terminal should be connected to the "Auto-Antenna" lead from the vehicle/or boat stereo resources which will provide the +12V only when the stereo resources is turned on .
+ 12V = POWER SUPPLY Connect the BATT terminal to the positive pole of the battery with a lead cable and add a fuse into the power cable in a distance of not more than 30 cm from the battery. The lead cable’s diameter should be at least 4 mm’ for a length of 3 m and 6 mm”...
NOTES ON THE POWER SUPPLY • Connect the +12V power input lead only after all other leads have been connected. • Be sure to connect the ground wire of the unit securely to a metal part of the vehicle/or boat. •...
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No Sound: • Speaker cable or speaker plug are not connected correctly. • The plus and minus wires of the speaker cable have contact, thus eliminate the short circuit. If you use Pay attention only 4 ohm load speaker is allowed. No 2 ohm or less impedance speaker connection is allowed.
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• To reduce contact resistance and bad and loose contacts, please solder the cable ends or use multi core cable ends, spade terminals or others. Gold Plated spade terminal are free of corrosion and have the lowest contact resistance. • Should all these meaures be without any success, the use of a ground loop isolator may solve the problem.
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Step 5: Use Butt Connector accessories to Connect Speaker wires (See Illustration 1,2,3). Features: • Waterproof Rated Speakers • Pro Audio Power Sports Amplifier System Kit • 4-Channel Marine Audio Amplifier • Marine Grade Rugged Construction • Waterproof Rated & Weather-Resistant Connectors •...