Definitive Technology 800/1000 owner manual Troubleshooting, Technical Assistance

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Troubleshooting

If you experience any difficulties with your subwoofer, try the suggestions described below. If you are still having problems, please consult your Definitive Technology Authorized Dealer for assistance.

1.Make sure all your system interconnects and power cords are solidly in their place.

2.Should you experience any level of ground hum or noise, try plugging the subwoofer into the same circuit as your amplifier. Please note that some cable TV hookups induce hum into the whole system and require a special isolation device. Please consult your dealer.

3.The system is provided with sophisticated internal protection circuitry. If for some reason the protection circuitry is tripped, please turn down your system’s volume and wait five minutes before trying the system again. If the amplifier should overheat, the system will turn itself off until the amplifier cools and resets.

4.Check to be sure that your power cord has not been damaged.

5.Check that no foreign objects or liquid has entered the cabinet.

6.If you cannot get your subwoofer to turn on or if no sound comes out and you’re sure the system is set up properly, please bring the sub- woofer to your Definitive Technology Authorized Dealer for assistance.

Technical Assistance

It is our pleasure to offer assistance if you have any questions regarding your ProSub or its set-up. Please contact your nearest Definitive Technology dealer or contact us directly at 410-363-7148.

Visit us at www.definitivetech.com

* Dolby Pro-Logic, AC-3 and Dolby Digital are Registered Trademarks of Dolby Laboratories Licensing Corporation.

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Contents ProSub 800/1000 Safety Precautions Unpacking Inputs/OutputsWiring Diagrams Subwoofer PlacementLow Level LFE Connections High Level Speaker Wire Connections Advantages of Multiple Subwoofers Critical Bass Management Settings Dual Subwoofer ConnectionsGain Control Powering Up Your SubwooferOperating Controls Low Pass FilterUsing the ProSub with Definitive ProMonitors Troubleshooting Technical AssistanceService ProSub SpecificationsDmat