Manuale d’uso / di manutenzione del prodotto E740V del fabbricante Lanzar Car Audio
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pr eamp equalizer with subwoofer crossover parametric equalizer with subwoofer crossover pr eamp equalizer.
E540 E75 © 1999 Lanzar Audio Inc. 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 . Y ou are now the pr oud owner of one of the world’ s most sophisticated electronics components.
0 P 750 S owner’ s manual signal processors.
© 1999 Lanzar Audio Inc..
owner’ s manual Congratulations E740v E7 40v E750s E750s 2 4 6 8 contents signal processors E540p E540p Installation Wiring Directions System Diagrams Troubleshooting and Precautions 10 12 14 15 16 .
featur es preamp equalizer • 7 Band Graphic Equalizer • Pre-Amp Input via RCA Jacks • Output Level Control • LED Power Level Meter • 12 dB Boost/Cut • Rotary Band Control • Rotary Fader .
owner’ s manual specifications preamp equalizer Center Frequencies 60 Hz • 150 Hz 400 Hz • 1 kHz 2 . 4k H z•6H z 15 kHz Frequency Response 15 Hz – 20 kHz (at +/– 3 dB, 400 mv) Dimensions ,WxDxH (mm) 7.0 x 6.25 x 1 (190 x 115 x 29 mm) Power Supply Voltage 10 – 16 V Neg.
contr ols preamp equalizer Front panel E740 v LEFT output level RIGHT output level volume 60Hz –+ 150Hz –+ 400Hz –+ 1kHz –+ 2.4kHz –+ 6kHz –+ 15kHz –+ front rear fader 4 V olume Contr ol.
owner’ s manual operation preamp equalizer Control/Connector Function 2 Power Indicator LED This LED is illuminated when the unit is properly powered, grounded and the remote power has been turned on. 3 Equalizer Controls This seven-band equalizer’s rotary controls give you control over musical frequency ranges.
• 7 Band Graphic Equalizer • Pre-Amp Input via RCA Jacks • Output Level Control • LED Power Level Meter • 12 dB Boost/Cut • Subwoofer Frequency Control • Subwoofer Boost Control • Fron.
owner’ s manual specifications Center Frequencies 60 Hz • 150 Hz 400 Hz • 1 kHz 2 . 4k H z•6H z 15 kHz Frequency Response 20 Hz – 20 kHz (at +/– 3 dB, 400 mv) Current Drain 250 mA Maximum Subwoofer Boost Control 0-10 dB Subwoofer Frequency 40-400H Z Separation 60 dB Signal-to-Noise Ratio (S/N) 85 dB Output Impedance 1.
contr ols Front panel Fader Control LED Level Display Equalizer Controls Subwoofer Frequency Control Power Indicator LED Rear panel Front Channel Outputs Power Connections (+12V , Remote, Ground) Line.
owner’ s manual operation Control/Connector Function 9 E750 S equalizer with subwoofer crossover This seven-band equalizer’s rotary controls give you control over musical frequency ranges. Equalizer Controls 2 • In a 2 Speaker system, the fader control should be rotated to the position which provides highest levels for both sets of speakers.
• 5 Band Graphic Equalizer • 5 Band Parametric Control • 20 Frequency Band Selector • Adjustable Subwoofer Crossover • Pre-amp Line & Aux Inputs via RCA Jacks • Output Volume Control .
A Jacks ply owner’ s manual specifications Sub Band Parametric Range Low Band Parametric Range Mid Band Parametric Range High Band Parametric Range 3 5•5 0•6 5•8 0H z 150 • 200 • 260 • 320 Hz 600 • 800 • 1000 • 1200 Hz 2.1 • 2.8 • 3.
contr ols Front panel Power Indicator LED Parametric EQ Controls Subwoofer Gain Control V olume and Fader Control Aux Input Switch Rear panel Front & Rear Channel Outputs Power Connections (+12V , Remote, Ground) Line & Aux Inputs 12 Subwoofer Frequency Contr ol Sub Channel Outputs parametric equalizer T op panel Line Aux Input Gain Adj.
owner’ s manual operation Control/Connector Function 13 parametric equalizer These switches determine the frequencies the gain knobs on the front panel will affect. Setting a switch on one of the 5 bands on top of the equalizer permits the corresponding control on the front panel to raise or lower the gain at that frequency.
installation Please take the time to install your new Lanzar Signal Processor secur ely , according to this diagram, using the hardwar e provided. Signal Processor enclosur e Mounting Bracket 4x1 2m m.
owner’ s manual wiring Connect 12V DC from a constant battery source to a +12V slip-on spade terminal and install a one (1) amp fuse in line. Connect the signal processor’s GROUND to a good chassis ground, near where the unit is mounted, or to the case of the head unit.
preamp equalizer Basic 2-Amp/4-Speaker system application using the E740v Head unit (Stereo, CD Player , T ape Deck, etc.) E740v LEFT output level RIGHT output level volume 60Hz – + 150Hz –+ 400Hz –+ 1kHz –+ 2.
owner’ s manual 17 system diagram 4-Speaker and subwoofer system application using the E750s Head unit (Stereo, CD Player , T ape Deck, etc.) Lanzar Vibe E750s Equalizer & Crossover REAR CHANNEL.
system diagram 19 4-Speaker and subwoofer system application using the E540 P Head unit (Stereo, CD Player , T ape Deck, etc.) Lanzar Vibe E540 P Parametric Equalizer REAR CHANNEL Power Amplifier FRON.
owner’ s manual tr oubleshooting If you experience.... Check that: Level of sound is low . • Wiring is not loose or cables misconnected/disconnected • RCA cables are not faulty. Background noise is too high. • Wiring is not loose or cables misconnected/disconnected • RCA cables are not faulty.
CAR AUDIO Quality T echnology Performance Quality T echnology Performance 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.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Lanzar Car Audio E740V è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Lanzar Car Audio E740V - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Lanzar Car Audio E740V imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Lanzar Car Audio E740V ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Lanzar Car Audio E740V, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Lanzar Car Audio E740V.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Lanzar Car Audio E740V. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Lanzar Car Audio E740V insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
