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Blaupunkt Velocity V420 Manual
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Blaupunkt Velocity V420 Manual

Blaupunkt Velocity V420 Manual

4x20 watt audio amplifier with thd limiting and switchable active high-pass filters
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Summary of Contents for Blaupunkt Velocity V420

  • Page 1: Specifications

    Bosch Group...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS TABLE OF CONTENTS PAGE PAGE Introduction Owner's Record Key features Understanding your amplifier Connections Controls and their use System design guide Installation and safety precautions Final installation 10-11 Trouble-shooting guide Specifications Limited warranty TABLE DES MATIÈRES PAGE Introduction Archive du propriétaire Caractéristiques-clé...

  • Page 3: Introduction

    For maximum performance and reliability we highly recommend that your new VELOCITY series amplifier be installed by an authorized Blaupunkt dealer. We also recommend Blaupunkt cd or cassette units, speaker systems, and accessories to expand the listening experience which might be limited by lesser quality components.

  • Page 4: Comprendre Le Fonctionnement De L'amplificateurer

    "gain pumping" acoustical byproducts of inexpensive audio limiters are never encountered. Below is a visual description of a high level audio signal passing through a typical car audio amplifier and then through the new Blaupunkt VELOCITY amplifiers.

  • Page 5: Raccordements

    CONNECTIONS "CONNECTION SIDE OF AMPLIFIER" INPUTS INPUTS +12V OUTPUTS OUTPUTS POWER OUTPUTS OUTPUTS 1. TRIGGER LINE - This connection is the connection point that allows the amplifier to be switched on from a remote location (usually the radio). When a positive voltage is applied to this terminal the amplifier will switch on.

  • Page 6: Commandes Et Leur Utilisation

    CONTROLS AND THEIR USE "CONTROL SIDE OF AMPLIFIER" 100 Hz HIGH-PASS 5-30,000 Hz BYPASS FRONT REAR GAIN (V) 1. INPUT GAIN CONTROL - This control matches the radio or preamp output voltage to the amplifier's input voltage so that full output can be achieved. Most radios provide only 0.5-1.0V rms output, so this control will easily accept nearly any input voltage.

  • Page 7: Guide De Conception Du Système

    Therefore, one of the most difficult decisions in amplifier usage is an optimized power amplifier configuration. The Blaupunkt VELOCITY series of amplifiers has the versatility to offer multiple installations but two particular designs are the most common in this class.
  • Page 8 The musical results can be astounding! "BI-AMPLIFIED SPEAKER CONFIGURATION" Subwoofer Amplifier 20 Watts 20 Watts 20 Watts 20 Watts Blaupunkt V420 100 Hz HIGH-PASS 5-30,000 Hz...

  • Page 9: Installation And Safety Precautions

    INSTALLATION AND SAFETY PRECAUTIONS !! WARNING !! ALWAYS DISCONNECT THE (+) LEAD FROM THE BATTERY OF THE VEHICLE BEFORE DOING ANY INSTALLATION WORK! ; DO NOT INSTALL THIS UNIT IN THE ENGINE COMPARTMENT! ; DO NOT RUN WIRES UNDERNEATH OR OUTSIDE THE VEHICLE! !! SAFETY PRECAUTIONS !! 1.

  • Page 10: Montage Final

    Nearly every vehicle built in the last 10 years has more than enough current capability to provide adequate power for your Blaupunkt amplifier. This unit will operate over a range of 10-18 volts DC. The wire and fuse provided should be used to ensure good electrical connection and long term reliability. If you choose to use an alternative wire, the connections can accept up to 12 gauge (AWG) wire.
  • Page 11 POWER OUTPUTS OUTPUTS Blaupunkt V420 PROPER OUTPUT INTERFACE Your new amplifier can be mated to loudspeaker loads as low a 2 ohms. Care should be taken to verify the loudspeaker's power handling capability to prevent damage to the unit should it's rating fall under the output power of this amp.

  • Page 12: Guide De Dépannage

    Check the main power connection at the battery. Check fuse in power line. If fuse is blown, replace it. If it continues to blow, see your Blaupunkt dealer. Disconnect all speakers and try to power up unit. If it now turns on, a speaker short is probable.

  • Page 13: Specifications

    SPECIFICATIONS FEATURE/PARAMETER VALUE GENERAL Channels Size 1.6 x 5.3 x 6.0 in. (40 x 135 x 150 mm) Weight 2.5 lbs (1.1 kg) Crimping screw style speaker terminals Maximum wire size 12 ga. Blue LED power Controls on one end/wires other Noise reducing differential inputs Isolated input grounds Subsonic filter...

  • Page 14: Garantie Limitée

    Or you can return it to any dealer who sells Blaupunkt products. The dealer may repair or replace the unit, or, if returned to the dealer from whom purchased, he may partially refund your money, you may...

  • Page 15: Introduccion

    Bosch Telecom Robert Bosch Corporation Sales Group - Blaupunkt Division 2800 South 25th Avenue, Broadview, Illinois 60153 Division Blaupunkt de Robert Bosch Inc. 6811 Century Avenue Mississauga, Ontario Canada L5N 1R1 Robert Bosch, SA., DE, C. V. Dr. Lucio 270 Cols.

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