User manual ELECTRO-VOICE 682S SERVICE DATA

[. . . ] . 12 Application Sample for VariplexTM M Bi-Amp, Small-to-Medium Rooms . . 13 Application Sample for 2-Way Biamped System for Medium Rooms (THX) . . 14 Application Sample for 3-Way Triamped VariplexTM II (THX) for Larger Rooms with Unique ADC® Technology . . 15 THESSALONIKI, Greece 3 SPEAKER TECHNOLOGIES EV Asymmetric Directed Coverage Technology in VARIPLEXTM II Electro-Voice pioneered Ring Mode Decoupling® (RMD®) as a result of experience gained through years of high-level system design. [. . . ] RMD® is a series of techniques developed by Electro-Voice engineers to deal with the time-domain distortion at its source. The basic problem is mechanical in nature. As a result, the only really effective solution is also mechanical. When acoustic resonances are encountered, the only effective solution is an acoustic remedy. The same applies to electrical resonances: The solution must be electrical. RMD® treatment produces an acoustic signal that is less affected by mechanical and acoustical ringing modes. The result is a level of fidelity -- particularly through the critical vocal range -- that is more coherent. Another benefit of RMD® technology is a much higher degree of level independence. RMD® greatly minimizes the changes in system voicing that occur with level changes. Systems with RMD®, therefore, display a high degree of levelindependent fidelity and a very audible improvement in vocal clarity as well. Electro-Voice´s unique Asymmetric Directed Coverage technology provides an effectively rectangular coverage pattern. THX is a registered trademark of THX Ltd. 27 Hz - 80 Hz 33 Hz* - 80 Hz 27 Hz - 80 Hz 99 / 105 dB 96 / 102 dB 96 / 102 dB 133 / 139 dB 124 / 130 dB 121 / 127 700 W 600 W 350 W 2, 800 W 2, 400 W 1, 400 W omnidirectional omnidirectional omnidirectional 2 x EVX18-S 1 x EVX 180B 1 x EV18-S 4 8 8 1207 / 762 / 605 1003 / 572 / 559 1003 / 572 / 559 47. 5" x 30" x 23. 8" 39. 5" x 22. 5" x 22" 39. 5" x 22. 5" x 22" 70. 8 kg (156 lbs. ) 49 kg (108 lbs. ) 44. 5 kg (98 lbs. ) 8 SURROUND SPEAKERS Surround Speaker Systems SL12-2V / SL10-2V (not shown) High-Output 2-Way THX approved Digital Dynamics Capable SL10-2 very compact with 10" woofer SL6. 2M Full-Bandwidth overload protection Strong-Arm-MountTM for easy, flexible aiming Lightweight, unobtrusive plastic enclosure Easy access input terminals CINEMA Specifications Frequency Range Sensitivity, 1 W/1 m Max. SPL/1 m (calc. ) (ave. /peak) Long-term Power Handling Short-term Power Handling Coverage (H x V) LF driver HF driver Nominal Impedance Dimensions (Height/Width/Depth) in mm Dimensions (Height/Width/Depth) in inches Weight (net) SL10-2V 60 Hz - 20 kHz 93 dB 113 / 119 dB 100 W 400 W 100° x 100° 10" woofer 1" driver on Waveguide 8 476 / 318 / 275 18. 7" x 12. 5" x 10. 8" 10. 5 kg (23 lbs. ) SL12-2V 70 Hz - 20 kHz 93 dB 116 / 121 dB 200 W 800 W 100° x 90° 12" woofer DH2010A 8 535 / 476 / 335 21" x 18. 7" x 13" 21. 4 kg (47 lbs. ) SL 6. 2 48 Hz - 20 kHz 90 dB, 1 W/1 m 116 dB 125 W 500 W 100° x 100° 6" woofer 1" driver on Waveguide 8 419 / 228 / 298 16. 5" x 9" x 11. 7" 4. 5 kg (10 lbs. ) © THX Ltd. THX is a registered trademark of THX Ltd. 9 CPS SERIES AMPLIFIERS CPS Contractor Precision Series Amplifiers The CPS Series of high-performance amplifiers offers unmatched dynamic range capability that meets and exceeds the demands of cinema applications. · All CPS amplifiers are THX approved. · All CPS amplifiers provide a headroom of 30% over the continuous power rating. · The on-board dynamic limiter circuit ensures that the THD is limited to 1% maximum. · Very extensive common safety package includes: peak-current limiter, inrush-current limiter, thermal protection (heat sinks and transformers), DC-, HF-, Back-EMF protection, short-circuit and no-load protection. · CPS1 and CPS2 have rear-mounted dB-scaled level controls and XLR/Phoenix type inputs and Phoenix type outputs. · CPS3 and CPS4 have covered, detented front-mounted level controls and XLR input, Speakon® outputs. Crossover retrofit cards for biamped EV cinema systems are available for the CPS 1 and CPS 2. These 24 dB Linkwitz-Riley filters are available at common crossover frequencies. In a two channel operation (channel A for LF, channel B for HF) the CPS amplifiers provide more output for the LF channel than rated for both channels driven, as the other channel is not driven to its maximum. [. . . ] Phone: 800-494 6770, Fax 905-619-0366 Canada (West): KMT Pro Audio. 04-301 Nassau Street North, Winnipeg, MB R3L-2J5, Canada, Phone: 888-850-8811, Fax: 204-489-7614 Mexico: Telex de Mexico S. A. de Mexico, Phone:+52 (55) 5358-5434, Fax:+52 (55) 5358-5588 Latin America & Caribbean: Telex Communications Inc. 12000 Portland Ave South, Burnsville, MN 55337, USA, Phone: 952-887-5532, Fax: 952-736-4212 EUROPE AND AFRICA & MIDDLE-EAST: Germany: Telex EVI Audio GmbH. [. . . ]