User manual ELECTRO-VOICE EVID C42 EDS

[. . . ] EVID C4. 2 Ceiling 4" Two-Way Coaxial Ceiling Loudspeaker System Key Features: · · · · · 4" coaxial two-way Waveguide coupled Ti tweeter Full bandwidth overload protection Front baffle wattage tap adjustment Integrated low loss matching transformer allows for either 70v/100v or 8-ohm operation Includes tile bridge and mounting ring for easy installation Integrated ported enclosure for extended bass response · · General Description: The Electro-Voice ® EVID C4. 2 loudspeaker system is a complete two-way ceiling loudspeaker package. [. . . ] A rear cover, with provisions for a junction box fitting, provides access to a 4-pin terminal block that allows direct connection to the speaker with 12 gauge wire and provides pass through to additional speakers. A tile bridge is included for safe suspension of the C4. 2 ceiling systems in a drop ceiling that uses mineral wool, or other fiber-based ceiling tiles. The EVID line of ceiling speakers has been designed to work together as a complete system in a wide range of different ceiling constructions. They provide wide dispersion, high-efficiency, high-maximum output, ease of installation, and wide-range reproduction of music or voice. Technical Specifications: Freq. Range (-10 dB): 65 Hz - 20 kHz Coverage (Conical): 130° Power Handling: 80 W Cont. / 320 W Peak Sensitivity (SPL 1W/1m): 86 dB Max Calculated SPL: 110 dB Impedance: 8 Ohms nominal (transformer bypass) Network: Network and transducers protected, 12 dB/oct 3. 3 kHz LF Transducer : 4 in. (100 mm) Polypropylene cone HF Transducer : . 75 in (19 mm) Ti Mylar laminate Transformer Taps: 70V: 1. 88, 3. 75, 7. 5, 15 or 30W 100V: 3. 75, 7. 5, 15 or 30W Bypass: 8 Ohms Connectors: Phoenix type removable, with screw terminals and "loop-thru", accepts 12 ga wire Enclosure Material: Baffle - UL 94V-O rated ABS Backcan - Zinc plated steel Grille: Perforated powder coated steel with safety tether Suppor t Hardware: Tile bridge, backing plate suppor t, cutout template, paint shield Dim (H x Dia. ): 6. 9" x 7. 1" (176mm x 181mm) Cutout Size: 7. 25" (184mm) Net Weight (each): 6. 0 lbs (2. 7 kg) Shipping Weight (pair): 14. 0 lbs (6. 4 kg) All Specifications based on Half Space Environment in ceiling. Architects' & Engineers' Specifications: The EVID C4. 2 loudspeaker system shall be comprised of a UL 94V-0 fire rated ABS baffle/bezel assembly, zinc plated steel rear enclosure, powder coated grille with safety tether, transformer with 8 ohm bypass and 4-inch polypropylene low frequency transducer with coaxiallymounted waveguide loaded 3/4-inch titanium coated dome tweeter. The loudspeaker shall meet the following criteria: power rating shall be 80 watts of EIA RS-426A pink noise (6 dB crest factor). [. . . ] For customer orders, contact Customer Service at: + 1 952 884-4051 Fax: + 1 952 887-9212 For warranty repair or service information, contact the Service Repair department at: 800/685-2606 For technical assistance, contact Technical Support at: 866/78AUDIO Specifications subject to change without notice. [. . . ]