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Фрагмент инструкции
Your selection of our products for your sound system indicates that quality sound is important to you too. At SAS, we take great pride in manufacturing revolutionary audio product, and through years of engineering expertise, hand craftsmanship and critical testing procedures, we have created the Bazooka Pro20 line of power amplifiers. We hope that you will take as much pride in owning and using one of these high quality audio products as we do in designing and manufacturing them. When properly installed and operated, your Bazooka Pro20 amplifier will give you years of clean uninterrupted sound reproduction. Therefore, we urge you to take a few minutes to carefully read through this manual. It will explain all the features and operations of your Bazooka Pro20 amplifier and help to insure a trouble free installation. Sound can be deceiving. Over time your hearing "comfort level " adapts to higher volumes of sound, what may have sounded "normal" can actually be too loud and harmful to your hearing. Guard against this by setting your equipment at a safe level BEFORE your hearing adapts. To establish a "safe level ", • Start with your volume control at a low setting. • Slowly increase the volume until you can hear it comfortably, clearly, and without distortion. • Once you have established a comfortable "sound level", make a note of this position and do not go above this setting. Taking a minute to do this will help prevent your hearing from being damaged and allow you to enjoy listening to music throughout your lifetime. 1 Introduction This mobile audio power amplifier delivers high power output with low distortion performance typical of most fine home audio amplifiers. To fully understand all features and proper applications of the amplifier, we recommend that before you begin your installation, you first read this manual thoroughly and follow the installation instructions carefully. Installation The quality of the installation will greatly affect the overall system performance and reliability. You may wish to contact an authorized Bazooka dealer to have your new amplifier professionally installed. The amplifier is generally mounted in the rear trunk area, but can be mounted in any convenient area such as beneath a seat. Please be sure to locate the amplifier where it will have reasonable air circulation and protection from any physical hazard or contact with moisture. When considering the mounting location you should minimize the length of the power supply wires and speaker leads. Minimizing both leads will provide higher audio output from the system. It is important to ensure that the heat sink is not against a panel or a surface that prevents air circulation. Mark the location for the mounting screw holes by using the amplifier as a template. Drill #29 or 9/64" diameter holes at the marked locations and firmly fasten the amplifier in place with the mounting screws supplied in the accessory kit.(Refer to Fig. 1) 2 Caution Before drilling or cutting any holes, investigate the layout of your automobile thoroughly: Take care when working near the gas tank, gas lines, hydraulic lines or any electrical wiring. Warning This power amplifier has protection features to prevent damage from misuse, faulty wiring conditions, excessive heat, shorted speakers or overloads. If the unit senses one of the above conditions, the protection indicator will light and the system will shut down. To diagnose the problem turn all levels down, all power off and check the installation for possible wiring mistakes or shorts. In the event the amplifier shuts down due to excessive heat, simply allow time for the unit to cool down at which time, the protection indicator will shut off and the amplifier will resume playing. Power Supply Connections The +12VDC and ground wires should be heavy gauge standard copper wire with heavy insulation. The wire gauge should be 10AWG for the P-250, 8AWG for the P-450 or larger. It is preferable to have longer speaker wires and shorter power supply wires to minimize power losses. +12V Power This wire is usually connected directly to the positive battery terminal. Ensure that the + power supply wire is fused via an assigned fuse in line with the + power supply wire. This connection must be completed using spade lug with insulating sleeve. Ground This connection must be completed using spade lug with insulating sleeve. This wire is the electrical ground and must be fastened securely to the vehicle chassis. The best method is to use a self-threading sheet metal screw since the threads cut into bare metal. Ensure that all paint coating or other insulation is remove from around the hole area and using self tapping screw, securely affix the bare wire ends to the vehicle chassis. Use as short a piece of cable as possible - use the same as gauge for the +12V. 3 Remote Many radios or other music sources have an output terminal for connection of the remote turn-on of the power amplifier. ...
Эта инструкция также подходит к моделям:Автомагнитолы - Bazooka Pro2O P450 (6.59 mb)