Atlas VTF-157UCR Brochure & specificaties - Pagina 2

Blader online of download pdf Brochure & specificaties voor {categorie_naam} Atlas VTF-157UCR. Atlas VTF-157UCR 3 pagina's. Vt, vtf, svt, vtb uht, series voice / tone emergency loudspeakers

SE
TVTA
SI
F-P
SFP
A-R
M-R
VTB Series
68
Installation Accessories for Voice / Tone
SE
Surface-mounting outdoor backbox provides weatherproof installation of
4
" Square x 2" Depth housing is die-cast zinc with epoxy finish. Unit is tapped for
1
4
proof gasket. Suffix model with choice of color. Red(R) or Neutral Gray(N).
SI
Surface-mounting indoor backbox for
backbox for concealed conduit installation. 4" Square x 1
conduit knockouts.
Suffix model with choice of color. Red(R) or Neutral Gray(N).
SFP
Semi-flush, 6" Square adapter plate mounts behind
4" Square x 2
" Depth outlet box. CRS wall plate is stamped and painted.
1
8
Suffix model with choice of color: Red(R) or Neutral Gray(N).
Dimensions: 6" Square x
" Depth.
7
32
TVTA
Twin housing for bi-directional mounting of two independently powered
ers. Ideal for wall or ceiling installation in corridors and walkways. Each unit includes 2
adapter plate for parallel mounting to any electrical backbox.
Suffix model with choice of color: Red(R) or Neutral Gray(N).
Flush adapter plate for
F-P
VTF Series
exterior and hollow interior wall surfaces where a backbox is not required. CRS stamped construction.
Adapter ring for recessed mounting of
A-R
sary extension to any 4" Square x 2
Finished in Neutral Gray.
M-R
Mounting ring with clips for recessed mounting of
2" deep to provide extension to any 4
Finished in Neutral Gray.
Note: Accessories are also ideal for application with WPVT Series Weatherproof Intercom Stations (Section 8).

Compression Driver Without Housing or Mounting Plate

VTB Series
UL recognized compact high-efficiency Voice / Tone
installation in high-efficiency industrial communication, intercom, electronic alarm, and monitoring system applica-
tions including correctional facilities, transportation vehicles, construction sites, and drive-in menu boards. Models
include integral exponential sound projector to provide reliable sound distribution and optimum intelligibility for the
reproduction of voice and/or electronic tone signals. Die-cast zinc construction with water sealed driver will withstand
moisture, corrosion, vibration, vermin, and vandalism. Models are available with a selection of multi-tap transformers
and are designed to mount a variety of standard or custom housings and face plates to meet installation and applica-
tion requirements. All
VTB Series
Model
Power Taps
VTB-1
15 watts
VTB-2
15 watts
VTB-4
2, 4, 8, & 15 watts
VTB-6
1 & 2 watts
* Measured at rated power, 1 meter.
** Built-in 70.7V Transformer May be wired with 25V to provide .25, .5, 1, & 2 watt taps.
*** Built-in 25V Transformer
**** Built-in 70.7V Transformer May be wired with 25V to provide .125 & .25 watt taps.
VT Series
/
SVT Series
loudspeakers mounts to any single or double-gang
" Depth CRS unit is finished in baked epoxy and includes
1
2
VT Series
loudspeakers provides for recessed mounting to 4
loudspeakers. Welded steel collar is 2" deep to provide neces-
VTF Series
" Depth E.O. box. Includes four "S" clips.
1
8
VTF Series
" Square x 2
" Depth backbox.
11
1
16
8
compression drivers are designed for custom
qualify as a UL 1480 recognized component.
Frequency Response
Sound Level*
107 dB
107 dB
400 Hz – 4 kHz
107 dB
100 dB
Loudspeakers
VT Series
/
SVT Series
" conduit and includes weather-
1
2
/
SVT Series
loudspeakers to cover any recessed
VT Series
or
SVT Series
" deep housing with base and
3
4
" backboxes or solid
11
16
/
SVTF Series
loudspeakers. Welded steel ring is
Dispersion
Impedance
8 Ω
4 Ω
150˚
***
***
AtlasSound.com
AtlasSound.com
loudspeakers.
"
1
2
loudspeak-