Cadence M7000 manual Installation Basics

Page 6

Thermal Protection: When the amplifier reaches an unsafe operating temperature of 80 degrees Celsius the amplifier will turn off. Once the amplifier cools down, simply reset the amplifier by its Remote connection,(turn the amplifier off and then of again once you have given the amplifier a chance to cool down) and the amp will once again begin to play.

If you live in hot climate we suggest installing additional cooling fans in your trunk to exhaust the hot air which can build up in the trunk this will help keep the ambient temperature in the trunk as low as possible so that your amps work flawlessly and without any musical interruption.

Speaker Short Circuit Protection: Should your speakers short circuit due to voice coil burn out, or should the amplifier sense an impedance too low to handle, the Protection LED will light, indicating a diagnostic condition. Turn off your system, disconnect one speaker at a time and try to determine which speaker might be faulty. Correct the condition and restart the amplifier. You must reset the amplifiers by turning off and then on by the Remote power for proper operation after correcting a diagnostic condition.

Clipping or total shutdown may also be a result of a bad ground connection or loose ground. If you find that your speakers and speaker wires are not shorted, please check your ground connection.

Input Overload Protection: This circuit will either shutdown the amplifier completely or make the amplifier spurt on and off indicating that it is in a diagnostic condition. Turn the system off and reduce the gain on the amplifier or volume from your head unit, this should result in a corrected condition.

DC Offset Protection: Should any DC voltage try to enter the amplifier via the speaker terminals it will cause the amplifier to shut down and not operate until this condition is remedied. This circuit will also protect damaging high DC voltages from reaching your speakers should you amplifier ever miss-function.

INSTALLATION BASICS

Before you begin with your installation disconnect the NEGATIVE (-) terminal from your car's battery. This safety precaution will avoid possible short circuits while wiring your amplifier. Cadence amplifiers operate on 12-volt negative ground system only.

4

Image 6
Contents M7000 Table of Contents Page Power and Protection Circuitry Nickel Plated TerminalsMute Circuit Bass Drive Equalization Circuitry Arva Automatic Rail Voltage Adjustment CircuitryBattery Voltage ADR -ACTIVE Dynamic RegulationInstallation Basics POWER/GROUND Wiring Setting the Controls Remote Turn on ConnectionAdjusting the System Woofer Ohm Power when two M7000「are strapped together is 2000 Watts HOW to Trouble Shoot a System GeneralAmplifier Overheating and Shutting Down M7000 Parallel Single Voice Coil Speakers Series Dual Voice Parallel Coil Speakers Dual Voice Coil