Atlas VTF-157UCR Brosur & Spesifikasi

Jelajahi secara online atau unduh pdf Brosur & Spesifikasi untuk Pembicara Atlas VTF-157UCR. Atlas VTF-157UCR 3 halaman. Vt, vtf, svt, vtb uht, series voice / tone emergency loudspeakers

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Voice / Tone

15 Watt Compression Driver Loudspeakers

VT Series

VTF Series

Patented and the proven performance standard around the world for effective sound and

electronic signal transmission of emergency voice communications and tone signaling. Cost-effective series function

as protective warning devices in intercom systems and as communication system loudspeakers in multi-occupancy

and expanded space areas including high-rise residences, public buildings, health-care and educational facilities,

banks, shopping areas, distribution centers, and transportation terminals. High-efﬁciency compression driver provides

optimum acoustic conversion efﬁciency. Die-cast water sealed construction withstands vandalism, vermin, moisture,

corrosion, and vibration.

Both the

and

VT Series

VTF Series

tor.

VT Series

are surface mounting units measuring 4

versions measuring 6" Square x 3

also requires Model

A-R

adapter ring. Models are available with choice of ﬁnish Red(R) or Neutral Gray(N). When used

with compatible control equipment all models comply with UL Standard 1480 — Speakers for Fire Protective Signaling

Systems.

Model

Transformer

VT-157UCN

1480

70.7V

VT-157UCR

VTF-157UCN

VTF-157UCR

VT-152UCN

1480

25V

VT-152UCR

VTF-152UCN

VTF-152UCR

* 3 dB increment rating.

2 Watt Re-Entrant Cone Loudspeakers

SVT-27UCS

Surface mount unit features a cone loudspeaker with integral re-entrant protective dome built into the

housing for environment resistance, optimum power output and high intelligibility. Space-efﬁcient design is recom-

mended for use in demanding localized area emergency communications, electro-acoustic signaling, commercial

sound, and intercom applications 2 watt power handling designed for low ambient areas including executive ofﬁces,

condominiums, apartments, dormitory rooms, motel/hotel rooms, hospital suites, and elevator cabs. Includes 70.7V

transformer and 1-mfd DC blocking capacitor.

for installation in standard 4" square E.O. Boxes (not included). Weather sealed housing is Noryl

ﬁnish. When used with compatible control equipment, SVT Series comply with UL Standard 1480—Speakers for Fire

Protective Signaling.

Model

Frequency

Response

SVT-27UCS

500 Hz -5000 Hz (±5 dB)

** 3 dB increment rating.

800.876.3333

Emergency Loudspeakers

™

include a 70.7V or 25V transformer model. All Models include a 5 mfd capaci-

⁄

" Square x 3

⁄

" Depth. Both series install to a 2

Power Taps

Frequency

(Watts)

Response

2, 4, 8, &

600 Hz - 5500 Hz

15 watts

(±5 dB)

2, 4, 8, &

15 watts

SVT-27UCS

is a surface mount 4

Dispersion

>190˚ (-6 dB point, 1 and 2 kHz octave bands)

⁄

" Depth.

VTF Series

are recessed mounting

⁄

" Depth x 4" E.O. Box (not included);

Dispersion

Sensitivity

>190˚

96.9 dB

(-6dB point,

(1 W / 1 M)

1 and 2 kHz

octave bands)

UL: 90 dB*

(1 W / 1 M)

⁄

" Square x 3

⁄

" Deep unit designed

plastic. Neutral Gray

Sensitivity

96.9 dB (1 watt, 1 meter)

UL: 90 dB (1 watt, 10 ft)**

VTF Series

VT Series

VTF Series

SVT Series