JBL LSR6300 manuale d’uso

LSR6300 Studio Monitors Owner’ s Manual[...]

Important Safety Instructions 2 CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN! DO NOT EXPOSE TO RAIN OR MOISTURE! A TTENTION RISQUE DE CHOC ÉLECTRIQUE NE P AS ENLEVER! NE P AS EXPOSER Á LA PLUIE NI Á L'HUMIDITÉ! Explanation of Graphic Symbols The exclamation point within an equilateral triangle is intended to alert the users to the presence o[...]

T able Of Contents 3 Introduction 4 Getting Started 5 Unpacking 5 Placement 5 Power Connections 6 Making Sound 6 LSR6328P Biamplified Studio Monitor System 7 - 9 Audio Connections 7 AC Power Connections 8 Audio Level Adjustment 8 Low Frequenc y Adjustment 8 High Frequenc y Adjustment 9 LED Indication 9 RMC Equalization 9 LSR6332 Studio Monitor Syst[...]

Introduction 4 Congratulation on your purchase of LSR6300 Studio Monitors. All LSR6300 models incorpora te proprietar y and patented JBL transducer and network technologies., to provide ultra-accura te response, and exceptional SPL ca pability . Because production rooms are acoust i- cally less-than-perfect, JBL has incopora ted technologies in the[...]

5 Getting Started Unpacking: When removing the systems from their packaging, it is important not to grasp the units from the front. Because the high frequency device is located near the top of the cabinet on the front baffle, a stray hand or finger can cause damage. The best way to safel y unpack your monitors is to open the top of the box, keep th[...]

Getting Started 6 The LSR6312SP can be placed in either a vertical or horizontal orientation. More important than orientation is the physical position in the room. Angling toward the listening position: The LSR6300-Series monitors should be angled to directly face the listener . The center of the high frequency transducer should be on-axis with the[...]

7 LSR6328P Biamplified Studio Monitor System The LSR6328P Bi-amplified Studio Monitor sets the standard for exceptional performance in near field design. With a combination of advanced transducer engineering and powerful drive electronics, the LSR6328P meets the professional’ s requirement for accuracy and high dynamic range on the most demanding[...]

AC P ower Connections The LSR6328P can accommodate power from 100 to 250 V AC 50/60 Hz by way of an autosensing po wer supply . This requires no a tten- tion on the part of the user . The ground terminal of the IEC plug is required by wiring codes and regulations. It must always be connected to the electrical installa- tion safety ground. The LSR63[...]

LSR6328P Biamplified Studio Monitor System 9 Boundary Compensation Switch 5 introduces a low frequency shelf roll-off of -1.5 dB, while Switch 6 introduces a low frequency shelf rolloff of -3 dB. Engaging both switches will produce a low frequency shelf rolloff of -4.5 dB. These functions are known as Boundar y Compensation and are used to adjust f[...]

10 LSR6332 Studio Monitor System The LSR6332 Linear Spatial Reference Studio Monitor combines JBL's latest in transducer and technolog y with recent breakthroughs in system design to provide a more accurate studio reference in a variety of pro- duction environments. The neodymium 12" woofer is based on JBL's patented Neod ymium Diffe[...]

11 LSR6332 Studio Monitor System This adjustment is accomplished via the barrier strip on the back of the enclosure located above the dual pair of 5-way binding posts. Moving the link between the 0 and -1 dB positions will change the high frequency drive level. Please note tha t the loudspeaker should be disconnected from the amplifier during this [...]

LSR6312SP Powered Subwoofer System 12 The LSR6312SP Active Subwoofer consists of a Neodymium Differential Drive NDD™ 12" neodymium woofer integrated with a po werful 260 watt continuous power output amplifier . The active drive circuitry has been developed to maximize the acoustic output po wer while maintaining overall low distortion and ex[...]

There are several ways to connect the LSR6312SP in a monitoring system including stereo, multi-channel for- mats such as Dolby ProLogic, AC-3, DTS, and others. The bass management system in the LSR6312SP pro- vides the flexibility to switch between configurations. In a Stereo Configuration, it is typical to feed the LSR6312SP with the left and righ[...]

Input T rim Active + 4 dBu Input Sensitivity + 8 dBu Input Sensitivity Signal P olarity In ver ted -4 dB Bass Alignment RMC Defeat AC P ower Connections The LSR6312SP power supply voltage is internally set a t the factory for 100-125V or 200-250V . The ground terminal of the IEC plug is required by wiring codes and regulations. It must always be co[...]

15 LSR6312SP Powered Studio Subwoofer System L in C in R in Direct LFE in Source L out R out C out out out out out Center Right Left Right Rear Left Rear out out in in in in in System Configuration[...]

16 Appendix A Wiring Requirements For optimum performance, some a ttention to wiring details now can reduce system degrada tion later . The cabling recommendations given below follow standard wiring practice for differential inputs. Balanced Sources: The best way to run your system is balanced, where both "HOT" (+) and "COLD" (-[...]

17 Appendex A Diagram D details the connections using single conductor shielded cable with a Tip/Ring/Sleeve plug for the 6328P input. Single con- ductor cable should be used as a last resort as it provides the greatest likelihood of problems. The "HOT" (+) signal should be connect- ed to the tip of the Tip/Ring/Sleeve plug. The GROUND sh[...]

Appendix B Mounting Specifications for LSR6328P , LSR6332 and LSR6312SP Mounting points are provided for use with readily available industr y standard mounting brackets. Mounting points are loca ted on the bottom of the LSR6328P and rears of the LSR6332 and LSR6312SP models. Fasterner specifications: T ype: M6 metric thread Length: 38.1 mm (1.5 in)[...]

Specifications - LSR6328P 19 Frequenc y Response (+1, -1.5 dB): 50 Hz - 20 kHz Enclosure Resonance F requency: 38 Hz Low Frequency Extension: User controls set to default -3 dB: 46 Hz -10 dB: 36 Hz Low-High Frequency Crossover: 1.7 kHz 6th-order acoustic Linkwitz-Riley Distortion, 96 dB SPL, 1 m: Mid-High Frequenc y (120 Hz - 20 kHz): 2nd Harmonic:[...]

Specifications - LSR6332 20 Notes: All measurements unless otherwise stated made anechoically at 2 meters and refer- enced to 1 meter by the inverse square law. The reference measurement microphone position is located perpendicular to the center line of the mid and high frequency transducers, at the point 55 mm (2.2 in) below the center of the twee[...]

21 Specifications - LSR6312SP Notes: 1 Left, center and right input 2 Produces quasi-fourth order Linkwitz-Riley acoustic high pass alignment when used with LSR6328P or LSR6332. All measurements unless otherwise stated made anechoically in a 4p environment at 2 meters and referenced to 1 meter by the inverse square law. The reference measurement mi[...]

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Who Is Protected by This Warranty? Y our JBL W arranty protects the original owner and all subsequent owners so long as: A.) Y our JBL product has been purchased in the Continental United States, Hawaii or Alaska. (This Warranty does not apply to JBL products purchased elsewhere except for purchases through military outlets. Other purchasers should[...]

Mailing Address: JBL Professional 8500 Balboa Blvd. Northridge, CA 91329 Shipping Address: JBL Professional 8370 Balboa Blvd., Dock D Northridge, CA 91329 Customer Service Monday through Friday 8:00am - 5:00pm Pacific Coast Time In the U.S.A. (800) 8JBLPRO (800.852.5776) www .jblproservice.com On the World Wide W eb: www .jblpro.com Product Registr[...]