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Emotiva USP-1 manual Problems with the whole A/V System

Models: USP-1

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•If the hum is heard from within the USP-1 and not through the speakers, this may also be caused by interference on the AC or DC lines. The power transformers may turn this interference into an audible noise. Internal hum can be made worse by a shelf or cabinet resonating, so try moving the USP-1 to another shelf.

•Try moving your components further away from the TV, especially if you ever notice the screen has changed color in the area closest to the component.

•If you have very high efficiency speakers, these may tend to reveal noises which other speakers do not.

Problems with the whole A/V System

If you are having more complex problems in your overall home entertainment system (not just with the USP-1 preamplifier/processor), please contact Emotiva directly for professional installation assistance. These professionals have years of experience with a wide range of home entertainment and products and can offer you assistance in troubleshooting and rectifying problems.

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Emotiva USP-1 manual Problems with the whole A/V System

Contents

Page Page TABLE OF CONTENTS Safety PrecautionsA Note for the Cable Television CATV Installer Audiophile 2 Channel Preamplifier FeaturesProblems with the whole A/V System USP-1Technical SpecificationsLimited Warranty Emotiva DisclosureSAFETY PRECAUTIONS NEC National Electrical Code Standards A Note for the Cable Television CATV InstallerEmotiva Audio Corporation 131 Southeast Parkway Court Franklin, TNINVENTORY Thank You for your USP-1PurchaseUNPACKING THE USP-1 Audiophile 2 Channel Preamplifier Features Emotiva USP-1PreamplifierUSP-1Front Panel Layout 1. Headphone Jack2. CD Player Source Selection Button 3. Phono Source Selection Button12. Motorized Volume Control 13. Soft Touch Power Switch10. HT Bypass Button 11. Mute Button4.TAPE INPUT/OUTPUT USP-1Rear Panel Layout1. TRIGGER OUTPUT 12. Main Power Switch 13. Power ReceptacleAUDIO OUTPUT SECTION 6. Low Pass Filter Frequency ControlUSP-1Remote Power ButtonsVolume Controls Changing the BatteryBass Management - Low Pass/High Pass Filters Bass Management Close-upFull Range Outputs Low Pass/High Pass OutputsLow Pass/High Pass Outputs Choosing A Low Pass FilterConnecting Audio Source Units AUX1 & AUXPHONO TUNERConnecting To Amplifiers and Speakers TAPEHT INPUT Trigger ConnectionsTroubleshooting Guide No Sound from one or more full range speakersNo Low Frequency or poor output Sound Drops Out with CD or DVD PlaybackCheck the following “Hum” NoisesOther Probable Causes of Speaker Noise Problems with the whole A/V System If you are having more complex problems in your overall home entertainment system not just with the USP-1preamplifier/processor, please contact Emotiva directly for professional installation assistance. These professionals have years of experience with a wide range of home entertainment and products and can offer you assistance in troubleshooting and rectifying problemsUSP-1Technical Specifications Signal-to-NoiseRatio rel 2V out 116dB refRaw Weight 14 lbs Dimensions Preamp Audio Section Phono InputCopyright 2009 Emotiva Audio Corporation Licensing and Trademark DisclosuresEmotiva Disclosure Limited Warranty Attn Customer ServiceEmotiva Audio Corporation 131 Southeast Parkway Court Franklin, TNPage