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 4 11/16" 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.
FEATURES- All Models Produce High Level Output, Optimum Intelligibility, and Effective Dispersion
- Choose from Surface or Recessed Models in Red or Neutral Gray Finish
- Durable, Die-Cast, Water-Sealed Housings Withstand Vandalism, Vermin, Moisture, Corrosion, and Vibration
- Easy and Low Cost Installation Via Standard E.O. Boxes
- Ideal for Reliable Voice/Tone Signaling in Public Area Emergency Communications and Heavy-Duty Industrial Applications
- Model Produces High Level Output, Optimum Intelligibility, and Effective Dispersion
- UL Certified, Safety Listed to UL1480
- Patented Emergency Loudspeakers Available in 8-Ohm, 70.7V, and 25V Versions
- Surface Models in Neutral Gray Finish
- Units Meet or Exceed UL Standard 1480 for Fire Protective Signaling Systems when Used with Compatible Control Equipment
- Units Meets UL Standard 1480 for Fire Protective Signaling Systems when Used with Compatible Control Equipment
SPECIFICATIONS
Frequency Response - 600Hz - 5.5kHz
Sensitivity - 96.9dB (1W/1m)
Power Taps - 15, 8, 4, 2
Dispersion - > 190° (- 6dB pt., 1 and 2 kHz octave bands)
Transformer - 70.7 V
Height - 4 1/4" (10.795 cm)
Depth - 3 1/8" (7.9375 cm)
Shipping Weight - 3.50 lbs (1.59 kgs)
Safety Listed - 1480
