Manuale d’uso / di manutenzione del prodotto PB448X del fabbricante Pyramid Technologies
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Super Blue Own e r ’ s Manual PB444 X PB446 X PB448 X PB449 X.
introduction i owner’s manual Congratulations on y our purchase of a new Pyramid Super Blue amplifier . Super Blue amps are some of the most advanced car amplification products av ailable. These quality audio products are designed and engineered to afford you years of uncompromised musical service.
introduction table of contents specifications 4 ch amplifier PB448 X 1 5-30 Khz ( 3dB) + _ 1 0-30 Khz ( 3dB) + _ 1 0-30 Khz ( 3dB) + _ i 2 ch amplifier PB449 X 1 0-30 Khz ( 3dB) + _ 1000W x 1 2 50 mV (low) 2.5 V (high) 20 K -Ohms (low) 100 Ohms (high) DC 14.
features and controls 2 ch amp PB444 X 2 owner’s manual s treble control bass control input gain control low level inputs protection indicator power fuse power terminals speaker connections power LE.
features and controls input gain control use this control to match the outputs of your head unit to the amplifier . Starting with your head unit volume control set at about the 2 o’clock position, increase the amp gain control until distortion begins to occur , and reduce slightly from this point.
features and controls 2 ch amp PB446X • PB449X 4 owner’s manual power LED treble control input gain control low level inputs high level inputs bass control speaker connections power terminals prot.
features and controls 5 input gain control use this control to match the outputs of your head unit to the amplifier . Starting with your head unit volume control set at about the 2 o’clock position, increase the amp gain control until distortion begins to occur , and reduce slightly from this point.
features and controls 4 ch amp PB448 X 6 owner’s manual power LED front input gain control low level inputs high level inputs speaker connections power terminals protection indicator power fuse s s .
features and controls 7 input gain controls use these controls to match the outputs of your head unit to each pair of amplifier inputs. Starting with your head unit volume control set at about the 2 o’clock position, increase the amp gain controls until distortion begins to occur , and reduce slightly from this point.
8 owner’s manual electrical connections mounting and installation 2 ch amp PB444X • PB446X • PB449 X•4c ha m p PB448 X P P Please read the Installation Precautions section below before install.
electrical connections 2 ch amp PB444X• PB446 X • PB449 X mounting and installation 9 PB444 X PB446 X • PB449 X to remote turn-on +12V head unit head unit 1 2V battery 1 2V battery t e d , r s e.
10 owner’s manual mono i n p ut connections stereo input connections electrical connections 4 ch amp PB448 X to remote turn-on +12V head unit 1 2V battery PB448 X.
mono i n p ut connections 2 ch amp PB444 X stereo input connections 2 ch amp PB444X electrical connections 11 head unit Y adaptors T o a second amplifier L/R audio outputs head unit.
mono i n p ut connections stereo input connections 2 ch amp PB446X • PB449X 12 owner’s manual using low level inputs using high level inputs us us L/R audio outputs head unit RL RL from speaker te.
mono i n p ut connections 2 ch amp PB446 X • PB449X stereo input connections 13 using low level inputs using high level inputs head unit Y adaptors to a second amplifier head unit from speaker termi.
hi level input connections 2/4 channel input connections 4 ch amp PB448X 14 owner’s manual 4C H input connections using low level inputs 2C H input connections using low level inputs 4 4 for L/R rea.
hi level input connections 4 ch amp PB448X 2/4 channel input connections X head unit 15 4C H floating ground connection 4C H harness wiring for common ground connection L RL R wiring harness RL FRONT .
hi level mono input connections mono input connections 4 ch amp PB448X 16 owner’s manual 4C H mono input connections using low level inputs 2C H mono input connections using low level inputs 4 4 for.
hi level mono input connections 4 ch amp PB448X mono input connections 17 4C H floating ground connection 4C H harness wiring for common ground connection LR wiring harness L R orange black black oran.
speaker connections speaker connections 2 ch amp PB444 X 18 owner’s manual stereo output mode bridged mono output mode st br LEFT speaker speaker RIGHT speaker MINIMUM SPEAKER IMPEDANCE 4 OHMS!.
speaker connections 2 ch amp PB446 X • PB449 X speaker connections LEFT speaker RIGHT speaker speaker 19 stereo output mode bridged mono output mode MINIMUM SPEAKER IMPEDANCE 4 OHMS! mode switch in .
speaker connections 4 ch amp PB448 X 20 owner’s manual troubleshooting FRONT speakers REAR speakers LR RL 4 channel (stereo) output mode bridged mono output mode 2c h speakers LR mode switch in STER.
speaker connections t r o ubleshooting 21 2 ch amp PB444X • PB446X • PB449 X•4c ha m p PB442X• PB448X Amplifier will not power up. • Check for good ground connection. • Check that remote DC terminal has at least +12v DC. • Check that there is battery power on the + terminal.
Own e r ’ s Manual MANUFACTURER’S LIMITED TWO YEAR WARRANTY PYRAMID SOUND CORP. warr ants this unit to be free from defective material or workmanship and will repair or replace this unit or any part thereof if it prov es defective in normal use or service within two (2) years from the date of original 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 Pyramid Technologies PB448X 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 Pyramid Technologies PB448X - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Pyramid Technologies PB448X imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Pyramid Technologies PB448X ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Pyramid Technologies PB448X, 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 Pyramid Technologies PB448X.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Pyramid Technologies PB448X. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Pyramid Technologies PB448X 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.
