Instruction/ maintenance manual of the product BZX7 Blitz
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BZX-7 3-Way Electronic Crossover Network with Subwoofer Level Control user’s manual.
Thank you for purchasing the Blitz High performance Electronic Crossover . Rest assured you have purchased a quality product designed and engineered to give you many years un-compromised musical ser vice. The Blitz Electronic Crossover has been designed using the latest in electronic technology available today .
general features precautions features and specifications system wiring mounting and installation noise check and system adjustment troubleshooting 2 3 4-5 6 7 8 9 table of contents.
Chrome Plated Chassis Clear Acrylic Protective Cover Green Light Illumination LED Power On Indicator Front and Rear Inputs In (Subwoofer)/ Out (Crossover/Amp) Selector and Ports Subwoofer , Mid-Range, and High Pass Outputs with Gain Controls Slope Rate: 12dB/Octave Band Pass/ High Pass Selector on Mid-Range Sub Level and Q.
3 Precautions T o prevent short circuits, be sure to disconnect the negative battery ground lead before wiring the system up. When you finish the installation, be sure to make one more check to be sure ever ything is done correctly . Reinstate all car parts that were removed.
4 featur es and specifications.
5 featur es and specifications Adjustable bass boost and bass frequency (25Hz- 250Hz) Quality factor Selectable crossover frequency - Subwoofer (Low Pass) - Mid high pass - Mid low pass - High Pass Po.
6 System wiring IN/OUT SIGNAL CONNECTION DIAGRAM IN/OUT SWITCH SWITCH POSITION IN OUT VIA INPUT SOURCE FRONT REAR FRONT REAR OUTPUT SUBWOOFER ON ON ON ON MID ON OFF OFF ON HIGH ON OFF OFF ON TWEETER S.
7 Mounting and installation Y our new Blitz Series crossover comes complete with all required mounting hardware. Mark the location for the mounting screw holes by positioning the crossover where you wish to install it and use a scribe (or one of the mounting screws) inserted in each of the mounting holes to mark the mounting surface.
8 Noise check and system adjustment NOISE CHECK Check the entire audio system for noise before permanently securing the CROSSOVER mounting 1. Start the engine. 2. T urn the audio system on. 3. Rev the engine and vary the VOLUME of the audio system to determine if there is any unwanted noise.
9 TBOUBLE SHOOTING GUIDE 1. There is an audible distortion at a low volume level. PROBLEM POSSIBLE CAUSE Output levels NOT set correctly . 2. A whining sound can be heard through the speakers when the audio system is at low volume with the engine running.
All Blitz products are carefully constructed and thoroughly tested before shipment. Products purchased in the USA are warranted to be free of defects in material and workmanship for two (2) years from the date of purchase. This warranty is limited to the original retail purchase.
An important point after buying a device Blitz BZX7 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Blitz BZX7 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 Blitz BZX7 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Blitz BZX7 you will learn all the available features of the product, as well as information on its operation. The information that you get Blitz BZX7 will certainly help you make a decision on the purchase.
If you already are a holder of Blitz BZX7, 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 Blitz BZX7.
However, one of the most important roles played by the user manual is to help in solving problems with Blitz BZX7. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Blitz BZX7 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
