Assessments - 5, GPA: 3.8
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Facilidade de uso
Boxes • Choose from Surface or Recessed Models in Red or Neutral Gray Finish • All Models Produce High Level Output, Optimum Intelligibility, and Effective Dispersion • Ideal for Reliable Voice/Tone Signaling in Public Area Emergency Communications and Heavy-Duty Industrial Applications APPLICATIONS Employ patented, UL Listed Voice/Tone™ audible signaling devices in protective warning and intercom systems, for public area emergency communications, and as communication system loudspeakers in multi-occupancy and extended space areas (i.e., high-rise residences, public buildings, healthcare and educational facilities, shopping areas, athletic clubs, transportation terminals). All units are suitable for stationary or mobile use, indoors or outdoors. High-power, 15-watt models are ideal for use in commercial and heavy-duty industrial applications. When used with compatible control equipment, VT/VTF Series comply with UL Standard 1480 (Speakers for Fire Protective Signaling Systems) and California State Fire Marshal (Title 19). Models with special modifications to meet New York City MEA (Calendar no. 57-74-SA) and UL Canada are also available as standard product. Contact factory for proper model designation and price. GENERAL DESCRIPTION Through proven performance, patented VT/VTF Series have earned worldwide acclaim for service reliability. These cost-effective units offer compact size, functional flexibility, optimum intelligibility, effective sound distribution, and high-level output. All models contain a high- efficiency compression driver with maximum acoustic conversion efficiency. (A quality which reduces number of units needed to attain specified sound pressure levels and provides substantial savings in amplification-power requirements and labor costs.) Die-cast, water-sealed construction withstands vandalism, vermin, moisture, corrosion, and vibration during indoor or outdoor use. Selection includes a basic 8-ohm version and 70.7 or 25-volt transformer models with DC blocking capacitor (C) where noted. All models terminate via barrier strips. VT Series models are surface-mount units; VTF Series are flush-mount units for recessed installation. VT Series mounts standard 4" E.O. Boxes; VTF Series mount 4" or 411.16" SQ backboxes and require model AR or MR adapter rings respectively (order separately) Optional mounting accessories are offered including: indoor and outdoor enclosures, a bi-directional housing, adapter plates and rings. Suffix model with color: Red (R) or Neutral Gray (N). Ex: VT-157UCS. SIX Specifications subject to change without notice 1601 JACK MCKAY BLVD. / ENNIS, TEXAS 75119 U.S.A. / TELEPHONE: (800) 876-3333 / FAX (800) 765-3435 © 2001 Atlas Sound LP Printed in U.S.A. 000501 SL6-1439 315 SE SI TVTA VTC SFP FP AR MR SE SI TVTA VTC SFP FP AR MR VT / VTF SERIES ACCESSORIES (ORDER SEPARATELY) ENCLOSURES Model SE. Surface-mounting exterior backbox provides weatherproof installation for VT Series loudspeakers. Unit is tapped for 1.2" conduit and includes a weatherproof gasket. Dimensions: 41.4" SQ x 2" D (108 x 51mm). Weight is .75 lbs (.35 kg). Housing is die-cast zinc finished in a durable epoxy. Suffix model with color designation: Red (R) or Neutral Gray (N). Model SI. Surface-mounting indoor backbox for SVT Series models mounts to any single or double-gang backbox for concealed conduit applications. CRS unit includes 1.2" conduit knockouts (three on each side; five on rear). Epoxy-finished surface. Dimensions: 4" SQ x 11.2" D (102 x 38mm). Weight is .7 lbs (.3 kg). Suffix model with color designation: Red (R) or Neutral Gray (N). Model TVTA. Twin housing for bi-directional mounting of two independently powered VT Series models. Unit is recommended for wall or ceiling installation in corridors and walkways. Each unit includes 23.4" D (70mm) housing with base and adapter plate for parallel mounting to any 4" SQ or single-gang electrical backbox for distortion-free, bi-directional projection. Weight is 1.5 lbs (.7 kg). Suffix model with color designation: Red (R) or Neutral Gray (N). BAFFLE COVER Model VTC. Baffle cover converts Model TVTA (above) into a uni-directional unit for single loudspeaker installations. Die-cast zinc construction is finished in baked epoxy and is identical to the VT Series loudspeaker housing. Dimensions: 41.4" SQ x 17.8" D (108mm x 48mm). Weight is .5 lbs (.2 kg). Suffix model with color designation: Red (R) or Neutral Gray (N). ADAPTER PLATES Model SFP. Semi-flush adapter plate mounts behind VT Series to cover any recessed 4" SQ x 11.2" D (102mm x 38mm) outlet box. CRS wall plate is stamped and painted. Dimensions: 6" SQ x 7.32" D (152mm x 6mm). Weight is .5 lbs (.2 kg). Suffix model with color designation: Red (R) or Neutral Gray (N). Model FP. Flush adapter plate for VTF Series loudspeakers allows recessed mounting to standard 411.16" (119mm) backboxes. Unit is also suited to mount solid exterior or hollow interior wall surfaces where a backbox is not required....