JBL SR-X Series инструкция обслуживания

SR-X Series Users Guide Part Number: 981-00052-04 Rev A[...]

Bef ore Y ou Begin - Impor tant Inf ormation Pr oduct Range Specifications and Recommended P ower Cable and Connections Input P anel Input Configurations Cr osso vers and Contr ollers System Configurations SR-X/F Flying V ersions JBL W arranty and Contact Inf ormation 3 4-6 7 8 9 10-11 12 13 14-15 16 CONTENTS The exclamation point within an equilat[...]

BEFORE Y OU BEGIN W elcome to the family of discerning sound equipment users who hav e selected JBL Professional loudspeak ers. This Users Guide contains impor tant information that will help you get the most from y our JBL speakers so please take a f ew moments to read it and be sure to k eep it in a safe place f or future reference . Important In[...]

PR ODUCT RANGE The SR-X Series consists of 11 popular configurations including subwoof ers, front-of-house systems, and stage monitors. SR-X models include these features: • Metalized poly ester capacitors are used throughout (instead of cheaper electrolytics) for higher po wer handling and lower distortion. • "Dual-mode" crossov ers [...]

T wo-W ay Systems SR4722X 12" two-wa y compact speaker : A great choice f or applications where compact size , ease of transpor t, and speaker stand "mountability" are required. F or speech and many music uses , the SR4722X works great by itself . When more bass is needed, team it up with an SR-X Series sub-woofer . A pole-mount sock[...]

Three-W ay Systems SR4732X Dual 12" three-wa y system: T ake the SR4731X, add the high-frequency sizzle of a 2404 UHF driver and y ou get the ultimate speaker system f or ve r y high-le vel music pla yback in medium to shor t throw applications . In combination with the SR4719X subwoof er , this is an unbeatable system f or DJ and dance club a[...]

Model LF Mid HF Horn Rated System Freq Range Crossover Nominal Dispersion Weight Shape Dimensions Driver Driver P ower* Impedance (-10 dB) Frequency Sensitivity** (H X V) SR4702X 2206H -- 2426H OASR 600 8 42Hz-20kHz 1.3 kHz 95dB 85º x 85º 29 kg Multi-angle 648 x 403 x 356 64 lbs Monitor 25.5 x 15.9 x 14 SR4715X 2226H -- -- -- 1200 4 35Hz-300Hz 80[...]

CABLE AND CONNECTIONS P assive Systems & Subs (P arallel Mode) Bi-Amp Systems & Subs (Discrete Mode) Wire Gauges Each connector panel incor porates two Neutrik® Speakon® connectors . The second connector f acilitates the ability to "loop through" to other SR-X speakers in the system. The diagrams belo w detail the cable-side con[...]

INPUT P ANEL Internal Network Mode Selector All SR-X models are fitted with the inter nal network mode selector . The ability to select the mode of operation provides the sound system user fle xibility in the system configuration, and also permits the system to be upgraded at a later date. By simply removing the input panel and changing the positio[...]

SR4715X/19X Discrete Mode In Out LF #2 LF #1 ± 2 ± 1 ± 2 ± 1 INPUT CONFIGURA TIONS Subw oofers T wo-W ay Systems Three-W ay Systems This section describes the different configurations of Input Connector P anel mode selections. The wir ing connec- tions from the Input P anel to the transducers change when the mode selector is mov ed. Please Note[...]

CR OSSO VERS AND CONTR OLLERS Digital System Contr ollers Digital signal processing technology has made it possible to b uild sophisticated loudspeaker system controllers that incor porate into a single unit, the ability to control crossov er frequencies, slopes, and filter topology . In addition, these units ma y include graphic and parametric equ[...]

SYSTEM CONFIGURA TIONS Full-Range T wo-W ay Bi-Amplified T wo-W ay There are many diff erent possible configurations of systems within the JBL SR-X Series. This section shows a selection of ke y system configurations that will provide a basis f or setting up any system, it includes: dbx® DriveRac k™ P A controllers, Crown® amplifiers and wiring[...]

Full-Range T wo-W ay w/ Sub (P arallel Mode) Bi-Amp T wo-W ay w/ Sub (Discrete Mode) 13 Full-range T wo-wa y with Sub (using a single 4 conductor amp - speaker cab le) High Output HF ±2 LF ±1 Sub ±2 Sub ±1 Mid Output Low Output HF ±1 LF ±2 Full-Range ±1 Pin 2 Mode Mid Output Low Output Full-Range ±1 Sub ±1 Cro wn® CE4000 Cro wn® CE4000 C[...]

R SR-X/F FL YING VERSIONS SR4722X/F SR4725X/F SR4726X/F SR4731X/F SR4732X/F SR4733X/F SR4735X/F 14 Prior to suspending the system, an exper t, trained and e xperienced in flying speaker systems should inspect all components f or cracks, def ormations, corrosion, missing par ts or damaged par ts that could reduce strength and integrity of the system[...]

Example 15 Each primar y “load bearing” suspension point shall be rated for the entire load. Primar y “Load Bearing” F acility Attachment P oints (MIN: 5:1 design F actor or Local Standard, Whichev er is Greater) Appropriate T rack Fitting (User supplied, ov erhead suspension rated and cer tified) Secondar y Suspension P oint Appropriate T [...]

Who Is Protected b y This W arranty? Y our JBL Warranty protects the original owner and all subsequent o wners so long as: A.) Y our JBL product has been purchased in the Continental United States, Ha waii or Alaska. (This Warranty does not apply to JBL products purchased elsewhere e xcept for purchases b y militar y outlets. Other purchasers shoul[...]