JBL EON PowerSub G2 инструкция обслуживания

EON Sub G2 User’ s Guide Part Number: 981-00059-00 Rev . A[...]

Contents Package Contents ..............................................................................................4 Agency Approvals and Certifications ................................................................4 Before Y ou Begin - Important Information ......................................................4 Mounting / Suspending EON Sp[...]

W elcome W elcome to the family of discer ning sound equipment users who have selected JBL Professional loudspeakers. EON is a creation of JBL, the world leader in sound r einforcement. JBL sound sys- tems are used in some of the world’ s most famous ar enas, concert halls and clubs. In fact, JBL speakers are the pr emier choice for today’ s ho[...]

• Keep the exterior of the speaker enclosure clean. Use a damp rag with a general-purpose household deter gent. For grease and marking tape residue, use a damp cloth with isopr opyl alcohol or mineral spirits and wipe dry . Do not use powerful solvents like acetone, MEK, lacquer thinner or 1,1,1-T richloro-ethane (household cleaning fluid). These[...]

About the EON SUB G2 Applications To supplement or extend the low frequency output of power ed and non-powered full-range speaker systems. F eatures • 15˝ Differ ential Drive ™ low-frequency driver with dual neodymium magnet for high power handling, efficiency , and light weight. • 250 watts actual power delivered to the drivers. • Balance[...]

Controls and Connections The audio section of the EON Sub G2 includes powerful features that enhance the flexibility of your subwoofer . 7 Connectors LINE LEVEL INPUT This balanced input accepts a standard XLR (female) connector . The LINE LEVEL INPUT is where the line level output of the audio mixer will be connected. LOOP THRU OUTPUT This XLR (ma[...]

Block Diagram About Subwoofers Here ar e a few bass basics. The ear is far less sensitive to very low frequencies than it is to mid- range frequencies. A 1,000 Hz sound at 95 dB SPL may seem obnoxious and painful to the ear while 50 Hz. at 95 dB SPL will seem pleasantly powerful. Musicians, composers, and producers know this instinctively and creat[...]

Application Examples Stereo System With EON Mid / High System with EON Sub G2s This is a system in which a pair of EON Subs are used with a pair of EON 2-way power ed speakers. 9 T P U T U O P U T N I Rev Norm SIGNAL SPEAKER LEVEL IN PEAK VOL UME POLARITY LINE LEVEL LOOP THRU T P U T U O P U T N I Rev Norm SIGNAL SPEAKER LEVEL IN PEAK VOL UME POLAR[...]

Mono Subwoofer Here’ s a slightly more advanced set-up in which the subwoofers ar e not driven from the same mixer output as the 2-way main speakers. Using the subwoofers in mono will not degrade the stereo image because the ear does not do a good job of determining the sour ce location of low fre- quency sound. The illustration shows two ways of[...]

P owered Sub with Passive Mid / High The SPEAKER LEVEL INPUT on your EON Sub G2 provides a simple and convenient way to add subwoofers to a system with passive 2-way speakers. 11 IN THRU IN THRU[...]

V oltage Selection And Fuses Changing V oltage Y our EON Sub G2 will typically be set at the factory to accommodate the power mains voltage in your area. Befor e you set up your EON Sub G2 for the first time it is a good idea to verify that the setting of the selector is appropriate for the power in your ar ea. Directly below the IEC power con- nec[...]

Signal sounds distorted even Mixer or other source is over driven Review the Owner’ s Manual at moderate volumes, PEAK for your mixer and adjust light is not lit. controls as needed • Input sensitivity (gain) • Channel faders • Master faders Hum or Buzz that increases Improper A/C gr ound or faulty Disconnect or mute or decreases when the m[...]

JBL Limited Warranty The JBL Limited W arranty on professional sound pr oducts (except for loudspeaker enclosures) r emains in ef fect for five years from the date of the first consumer pur chase. JBL amplifiers are warranted for three years fr om the date of original purchase. Enclosur es and all other JBL products are warranted for two years fr o[...]

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JBL PROFESSIONAL CONT ACT INFORMA TION Mailing Address 8500 Balboa Blvd. Northridge California 91329 Customer Ser vice Monday through Friday 8:00am - 5:00pm Pacific Coast Time In the U.S.A. (800) 8JBLPRO (800.852.5776) On the W orld Wide W eb www .jblpr o.com.[...]