Manuale d’uso / di manutenzione del prodotto SAM2LF del fabbricante JBL
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S YNTHESIS ® A RRA Y ™ M ODULE SAM1HF , SAM2LF M ODULAR A RRA Y L OUDSPEAKER O WNER ’ S AND I NST ALLER ’ S M ANUAL SAM1HF, SAM2LF OM.qxp 4/24/07 10:02 AM Page 2.
I NTRODUCTION ......................................................................................................................................................3 I NCLUDED ...........................................................................
Thank you for purchasing this JBL Synthesis ® Array ™ Module home theater speaker . This product represents the synthesis of everything that JBL has learned about the emotional power of audio and video in sixty years of preemi- nence in the field.
Positioning your loudspeakers properly is critical in order to achieve the sonic performance of a home theater . Please read the following section for guidance in correct and optimal placement.
N OTE : It is extremely important to place the tweeter/mid-bass arrays for each of the center , left and right speakers at the same height. The horn array containing the tweeter in the center channel speaker should be no more than two feet (0.6 meter) higher or lower than those in the left and right speakers.
6.1-C HANNEL S YSTEMS A 6.1-channel system can be thought of as a 5.1-channel system with the addition of a rear center speaker placed midway between the two surround speakers, and further to the rear than the surrounds. It should be placed at the same height as the side surround speakers (see Figure 5).
7 The different configurations of speaker arrays are accomplished by combining one (1) SAM1HF module with at least one (1) and up to four (4) SAM2LF modules. The configuration of your system depends greatly on room size and at what SPL the system will be used.
8 IMPORT ANT NOTE: Do not place the SAM1HF on its side. It must be mounted with the UHF DRIVER on the top, as shown below . Failure to do this will have a negative impact on the performance of this speaker .
9 Configuration 3: One SAM1HF and two SAM2LF horizontal NOTE: Shown without the trim panel (baffle blocks) installed on the SAM1HF . Configuration 4: One SAM1HF and two SAM2LF vertical NOTE: Shown without the trim panel (baffle blocks) installed on the SAM1HF .
T o connect the Synthesis Array loudspeakers to the power amplifiers or receiver , use two-conductor insulated speaker wire. We recommend #14 A WG wire as a minimum size. Y our JBL dealer can recommend suitable cables. Both the SAM1HF and SAM2LF utilize push-style friction binding posts that can accommodate up to #10 AWG stranded wire.
11 C ONNECTING THE S PEAKERS TO THE R EST OF Y OUR S YSTEM S S D D E E C C - - 4 4 0 0 0 0 0 0 X X O O u u t t p p u u t t s s t t o o A A m m p p l l i i f f i i e e r r s s S S 4 4 0 0 0 0 0 0 I I C.
12 C ONNECTING THE S PEAKERS TO THE R EST OF Y OUR S YSTEM SDEC-4000 With Bi-Amplified Speakers (Active Crossover) S800 10A 120V 50/60Hz 1200W ON OFF MANUAL ON AUTO ON IN OUT Ch.
I NPUT /O UTPUT A SSIGNMENTS WITH P ASSIVE C ROSSOVER The SDEC-3000 supports up to 7.1 input with up to 7.1 output. The input and output assignments are as described in the below chart. Y ou must make the correct connections from the surround processor output to the amplifier input for the system to work correctly .
14 C ONNECTION TO THE R EST OF THE JBL S YNTHESIS S YSTEM S800 10A 120V 50/60Hz 1200W ON OFF MANUAL ON AUTO ON IN OUT Ch. 2 Output Ch. 1 BRIDGED Input Ch. 2 Input ATTENTION: VOIR LE CAHIER D' INSTRUCTION WARNING: HAZARDOUS ENERGY, MAKE PROPER SPEAKER CONNECTIONS; SEE OWNERS MANUAL BEFORE USING.
S YMPTOM P ROBABLE C AUSE S OLUTION No sound coming • Amplifier not turned on • Turn on amplifier. from speaker • Amplifier gain is low • Make sure that there is amplifier gain for that channel. • Correct source not • Select proper source.
Harman Consumer Group, Inc. 250 Crossways Park Drive, Woodbury, NY 11797 8500 Balboa Boulevard, Northridge, CA 91329 818.830.8757 www.jblsynthesis.com Part No.
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 JBL SAM2LF 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 JBL SAM2LF - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso JBL SAM2LF imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul JBL SAM2LF ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il JBL SAM2LF, 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 JBL SAM2LF.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il JBL SAM2LF. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo JBL SAM2LF 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.
