User manual BLITZ BZX3

[. . . ] When you finish the installation, be sure to make one more check to be sure everything is done correctly. Reinstate all car parts that were removed. Reconnect the negative battery ground lead. 3 Precautions Primary Wiring Descriptions ELECTRICAL 12V GROUND REMOTE CROSSOVER INPUT/OUTPUT FRONT INPUT REAR INPUT BATTERY + GROUND REMOTE B + PRIME CONNECTION RADIO/TAPE PLAYER TO CROSSOVER MODULE RADIO/TAPE PLAYER TO CROSSOVER MODULE CROSSOVER MODULE TO ANOTHER CROSSOVER MODULE CROSSOVER MODULE TO FRONT AMPLIFIER PRIME CONNECTION DESCRIPTION Connect to the positive battery terminal (constant + 12V source) Connect to the vehicle's chassis ground (check for good ground) Connect to the remote control wire (or the electrical antenna) of the car radio/cassette deck. DESCRIPTION Connect from pre-amp output of radio/tape player (or CD) into Connect from pre-amp output of radio/tape player (or CD) into Connect from CROSSOVER to the input or DUAL the In/Out of another 4 DUAL IN/OUT FRONT OUTPUT REAR OUTPUT SUB-WOOFER OUTPUT Connect from "front output" of CROSSOVER module to front amplifier input CROSSOVER MODULE TO REAR AMPLIFIER Connect from"rear output" of CROSSOVER module to rear amplifier input CROSSOVER MODULE TO SUB-WOOFER Connect from sub-woofer output of CROSSOVER to subAMPLIFIER woofer amplifier input features and specifications 5 features and specifications 1 Power Input Terminal (12V) 2 Ground Input Terminal 3 Remote Turn-on Input Terminal (Remote) 4 Power Indicator To be connected to the positive terminal of your vehicle battery or other constant +12V source. [. . . ] For selection of stereo or mono mode subwoofer output. For adjusting the front channel output signal level. To be connected to the front channel amplifier left/right inputs. 13 Bass-Boost Frequency Control 14 Bass-Boost Level Control 15 Phase Inverter 16 Subwoofer Stereo/Mono Switch 17 Front Channel Output Gain Control 18 Left/Right Front Channel Output Terminals 19 Rear Channel Output Gain Control 20 Left/Right Rear Channel Output Terminals 21 Subwoofer Output Gain Control 22 Left/Right Subwoofer Output Terminals 23 Subwoofer Output Level Remote Control Terminal 7 For adjusting the rear channel output signal level. To be connected to the rear channel amplifier left/right inputs. For adjusting the subwoofer channel output signal level. To be connected to the subwoofer channel amplifier left/right inputs. To be connected to the remote control for exclusive maneuver of the subwoofer output level, and the subwoofer output level control on the unit ("21" above) is by-passed. FEATURES AND SPECIFICATIONS SUBJECT TO CHANGE AND / OR IMPROVEMENT WITHOUT NOTICE. System wiring A) 2-CHANNEL Two-Way System ( Tw e e t e r + f u l l r a n g e ) (B) 2-CHANNEL Two-Way System ( Tw e e t e r + w o o f e r ) B A 8 (C) 4-CHANNEL TRI-AMP System C System wiring (D) 2-CHANNEL Multiple Purpose System 9 D Mounting and installation 10 Noise check and system adjustment NOISE CHECK Check the entire audio system for noise before permanently securing the CROSSOVER mounting 1. Rev the engine and vary the VOLUME of the audio system to determine if there is any unwanted noise. If so, turn both the audio system and the engine off. Do not secure the CROSSOVER mounting screws. Refer to the "Trouble Shooting Guide" at this manual. If the audio system does not have any noise, securely tighten the CROSSOVER mounting screw and double check the wiring cables for safe placement. SYSTEM ADJUSTMENT Preliminary Adjustments Pre-setting the system provides a necessary starting point for fine-tuning the entire audio system to maximum performance. NOTE: DO NOT MOUNT CROSSOVER UNTIL THE FOLLOWING PROCEDURES HAVE BEEN COMPLETED. Preset each amplifier input gain adjustment at the amplifier to half of maximum. Before turning the audio system on, preset-adjust the front, rear and sub-woofer output level controls, as well as the front channel high-pass and subwoofer channel low-pass crossover points. Slowly turn the volume up and listen carefully for: obvious trouble in sound (distortion, no sound, no hiss, total silence). Turn the system off refer to "Trouble Shooting Guide" at this manual. 11 Caution DO NOT ROUTE AUDIO CABLES AND POWER CABLES TOGETHER!THIS CAN CAUSE ENGINE NOISE IN YOUR AUDIO SYSTEM. ALWAYS DISCONNECT THE SYSTEM FROM THE BATTERY BEFORE ATTEMPTING TO MAKE OR ALTER ANY CONNECTIONS. THIS PRODUCT IS DESIRED FOR USE IN ANY 12 VOLTS NEGATIVE GROUND ELECTRICAL SYSTEM ONLY. INSTALLING THIS PRODUCT IN ANY POSITIVE GROUND ELECTRICAL SYSTEM COULD SERIOUSLY DAMAGE THE AUDIO SYSTEM. TBOUBLE SHOOTING GUIDE PROBLEM 1. [. . . ] Should the product fail due to factory defects in material or workmanship, your unit will be repaired or replaced at the sole discretion of Blitz. To obtain warranty service you must first call our Consumer Return Hotline number at (718) 236-6948 to obtain a Return Authorization number. This R. A. # must appear on the outside of your package and on all paperwork relating to your return. When returning a product to us for warranty service it must be carefully packed and shipped prepaid to: R. A. # Blitz Service Center 1600 63rd Street Brooklyn, NY 11204 You must also include the following items: · A copy of your sales receipt or other proof of purchase · A brief letter indicating the problem you are experiencing · include in your letter your return address, daytime phone number, and R. A. [. . . ]