SX7 e l e c t ro n i c c ro s s o v e r
© 1999 Lanzar Audio Inc.
owner’s manual troubleshooting SX7 electronic crossover If you experience.... Check that: Electronic crossover does not turn on. • Remote Turn-On wire has 12V • 12V wire has 12V • Ground wire is properly connected Level of sound is low. • Wiring is not loose or cables misconnected/disconnected • RCA cables are not faulty Background noise is too high.
system diagram SX7 electronic crossover 3-Way system application using the SX7 Left and Right Line Outputs from Head Unit Head unit (Stereo, CD Player, Tape Deck, etc.) SX7 SUBWOOFER . . power . freq MIDRANGE . . . phase . . 32 . max Gain 32 freq. HIGH RANGE . . . . 400 min . . 32 max freq. Gain . 400 min max Gain Lanzar Vibe SX7 Electronic Crossover Left and Right Line Inputs Rear Panel OUTPUT MID HIGH L . . . . .
owner’s manual contents SX7 electronic crossover Congratulations 2 Features 2 Specifications 3 Controls and Displays 4 Operation 5 Installation 6 Wiring Directions 7 System Diagram 8 Troubleshooting and Precautions 9 Limited Warranty 10 1
features SX7 electronic crossover Thank you for choosing Lanzar Audio, and congratulations on joining a select group of dedicated enthusiasts committed to the very best in mobile sound performance and dependability. You are now the proud owner of one of the world’s most sophisticated electronics components. This Lanzar product is the result of an extensive engineering program with the sole purpose of creating the finest mobile audio experience imaginable.
gh) Points nt upply owner’s manual wiring SX7 electronic crossover Electronic connections 1 Connect 12V DC from a constant battery source to a +12V slip-on spade terminal and install a one (1) amp fuse in line. 2 Connect the SX7’s GROUND to a good chassis ground, near where the unit is mounted, or to the case of the head unit. 3 Connect the SX7’s REMOTE TURN-ON lead to the remote turn-on lead of the head unit, and install a 1/2 amp fuse in line.
installation SX7 electronic crossover Installing your SX7 under the dash of your car Please take the time to install your new Lanzar Signal Processor securely, according to this diagram, using the hardware provided. 4x 6 mm machine screw (4) Dashboard Mounting Bracket 4 x 12 mm self-tapping screw (2) 4 mm spring washer (2) Signal Processor enclosure 4 mm plain washer (2) This Half-DIN size unit can also be installed in the dash adjacent to the head unit, provided that there is a slot available.
owner’s manual specifications SX7 electronic crossover Subwoofer Crossover Range Midrange Crossover Range High Pass Crossover Range 32 Hz to 400 Hz 32 Hz to 400 Hz 640 Hz to 8 KHz Frequency Response 20 Hz – 30 kHz Input Level 400 mV (for 400 mV Output) Total Harmonic Distortion (THD) < 0.01% (at 400 mV Output) Output Impedance 1.2 k-Ohm Signal-to-Noise Ratio (S/N) 90 dB Separation 60 dB Current Drain 250 mA Maximum Power Supply Voltage 10 – 16 V Neg.
controls SX7 electronic crossover Front panel SX7 SUBWOOFER . . power . . . 32 freq 2 Power Indicator LED 3 Subwoofer Frequency and Gain Controls HIGH RANGE. . . . . max 32 freq Gain 4 Subwoofer Output Phase Switch 5 Midrange Frequency and Gain Controls 6 High Pass Frequency and Gain Controls . . . . 400 min. Power Switch MIDRANGE . . phase . 1 . 400 min. . max 8K 640 freq Gain . . . . . min .
ax owner’s manual operation SX7 electronic crossover Control/Connector Function 1 Power Switch Used to turn power on and off to the SX7. 2 Power Indicator LED 3 Subwoofer Frequency and Gain Controls This LED is illuminated when the unit is properly powered, grounded and the remote power has been turned on. The frequency control adjusts the range of the signal delivered to the Sub channel. The gain control adjusts the level of that signal.
warranty Limited Warranty Policy All Lanzar Signal Processors are carefully constructed and thoroughly tested before shipment. Units purchased in the USA are warranted to be free of defects in material and workmanship for three (3) years from the date of purchase. This warranty is limited to the original retail purchaser of the Signal Processor. Should the unit fail due to a factory defect in material or workmanship, your unit will be repaired or replaced at the sole discretion of Lanzar.
