Instruction/ maintenance manual of the product V7000 Blaupunkt
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/ tt Audio Amplifier with Noise Reduction Ampri audio 4 x 40 + 2 x 80 + 1 x 20 Watts avec limitation de distorsiun THD et R6duction de bruit HUSH@ Ampfificador de audio 4 x 40 + 2 x 80 + 1 x 20 vatios con ci6n de distorsi6n THD y Reduccidn de Ruidos HUSH@ Made in the U.
TABLE OF CONTENTS (ENGLISH) PAGE Introduction, Owner’s record, and key features Velacity amplifier features (Distortion Limiting, HUSH noise gating and reduction, Voltage Controlled Amplifier’s) I.
INTRODUCTION Congratulations on your purchase of the world’s finest brand of car audio amplifiers. We have invested tremendous effort in the design process of the new VELOC/TT”series amplifiers in order to achieve superior musical performance.
UNDERSTANDING YOUR AMPLIFIER’S FEATURES WHAT IS AN AMPLIFIER?... An amplifier, by definition, is a device that receives a small audio signal on its input and reproduces it with larger voltages (or current) on its output. Ideally there should be no internal modifications of the signal other than voltage or current level.
HUSHm NOISE REDUCTION AND DOWNWARD EXPANSION GATING High quality compact discs provide very wide range volume levels with low background hiss levels. Unfortunately, the car is a very noisy electrical environment so vehicle noises (pops and alternator whine) often creep into the audio signal somewhere in the installation.
VCA’s (Voltage Controlled Amplifiers) & ELECTRICAL PIN-OUTS Used in Professional Audio for some years, but totally new to the car audio world, is a remote control gain devices called a “VCA”. This is a small integrated circuit that can control the feed- through gain of a circuit from a remote location.
INSTALLATION AND SAFETY PRECAUTIONS !! WARNING !! 8 ALWAYS DISCONNECT THE (+I LEAD FROM THE BATTERY OF THE VEHICLE BEFORE DOING ANY INSTALLATION WORK! 8 DO NOT INSTALL THIS UNIT IN THE ENGINE COMPARTMENT! 8 DO NOT RUN WIRES UNDERNEATH OR OUTSIDE THE VEHICLE! !! SAFETY PRECAUTIONS !! .
AMPLIFIER CONTROLS AND OPERATION 1. 2. 3. 4. 5. 6. 7. 8. 9. CROSSOVER FREQUENCY CONFIGURATIONS - In the full-range mode (5-50,000 Hz) the amp reproduces all frequencies heard by humans.
AMPLIFIER CONNECTIONS AND INTERFACE . . 1. GROUND LINE - This is the high current ground connection to the chassis of the car. It should be fastened to a clean ground connection in the car, capable of handling high current loads. Do not run a wire up to the car battery ground for this line.
SPEAKER CONFIGURATIONS Many audio systems can be generated from the flexible input and output configurations of this amplifier. The three most common include the following: 716 MULTI-CHANNEL SYSTEM MODE- 615 CHANNEL HIGH SUBWOOFER POWER MODE; 413 CHANNEL HIGH SYSTEM POWER MbDE.
SYSTEM CONFIGURATIONS (#l OF 4 RECOMMENDATIONS) SATELLITE/SUBWOOFER USING INTERNAL_ INPUTS (7 channel high-pass/low-pass) One of the most difficult decisions in amplifier usage is an optimized power amplifier configuration.
SYSTEM CONFIGURATIONS H#2 OF 4 RECOMMENDATIONS) SATELLlTElSUBWOOFER USING EXTERNAL INPUTS (7 channel high-pass/low-pass) For those people wanting greater flexibility in frequency or signal level tailoring, you can insert active crossover networks between the radio and amplifier.
SYSTEM CONFIGURATIONS (#I3 OF 4 RECOMMENDATIONS) . HIGH POWER “COMPETITION” CONFIGURATION (2 amplifiers in 413 channel mode) Although the standard configuration power of this amplifier is adequate for nearly any listener (4x4OW satellite + 2x8OW subwoofer), some people may wish for increased sound pressure levels.
L - 2 X 15W High L wel Speaker Outputs SYSTEM CONFIGURATIONS (#4 OF 4 RECOMMENDATIONS) “FRONT STAGE/REAR FILL” HIGH POWER CONFIGURATION (4/3 channel mode) For many listeners, they are looking for a simple “Front Sound Stage” with “Rear Sound Fill” and a dedicated subwoofer.
FINAL INSTALLATION . Proper installation of your amplifier should also address several areas; adequate mounting and ventilation, proper signal input interface, correct use of internal crossover networks, “clean” power/ground wiring, proper fusing, and power/speaker wiring.
“CLEAN” POWER AND GROUND Unfortunately, the number of electronic devices in the car has grown such that care must be taken to properly install the power and ground connections of the amplifier in order to prevent overloading the charging system of the vehicle or interjecting noise.
POWER WIRING Most automobiles built in the last 10 years have adequate current capability for your Blaupunkt amplifier. Except for systems above 500-700 watts, the factory charging system and battery should comfortably power your audio system. Care should be taken in the choice of wire to ensure adequate current delivery to the amplifier.
TROUBLE-SHOOTING GUIDE GYMPTOM PROBABLE CAUSE & SOLUTIONS . No power (blue remote turn-on l Check connections to the amplifier’s + 12 volt, Ground, and remote lines light is off) Verify the appropriate voltages are at their terminals (1 l-1 5 VDC).
LIMITED WARRANTY (UNITED STATES) Robert Bosch Corporation warrants new Blaupunkt audio products’and accessories it distributes in the United States through authorized Blaupunkt dealers, or which are.
ACCESSORIES / ACCESSOIRES / ACCESORIOS There are four accessories available for your Velocity amplifier which increase its flexibility and guarantees high performance for years to come.
WEL OC/TYTM V7000 TECHNICAL SPECIFICATIONS FEATURE/PARAMETER Channels Size (h x w x d) Weight Crimping style speaker terminals Maximum wire size Blue power-on LED Noise reducing differential input cir.
BLAUPUNKT Bosch Group 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 1Rl Robert Bosch, SA., DE, C.
An important point after buying a device Blaupunkt V7000 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Blaupunkt V7000 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Blaupunkt V7000 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Blaupunkt V7000 you will learn all the available features of the product, as well as information on its operation. The information that you get Blaupunkt V7000 will certainly help you make a decision on the purchase.
If you already are a holder of Blaupunkt V7000, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Blaupunkt V7000.
However, one of the most important roles played by the user manual is to help in solving problems with Blaupunkt V7000. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Blaupunkt V7000 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
