Product Specification Sheet APS191 - Rev. 03/2017
TTU-3 Counter Top 2-Way Talk-Thru Communications SystemTTU-3 Counter Top 2-Way Talk-Thru Communications System
42 Central Drive • Farmingdale • NY • 11735-1202 • Phone: (631) 777-5500 • Fax: (631) 777-559942 Central Drive • Farmingdale • NY • 11735-1202 • Phone: (631) 777-5500 • Fax: (631) 777-5599
TTU-3 Counte r-Top 2-Wa y Talk-Thru
Electr onic Communica tion Syst em
Mounting DetailsMounting Details
Mechanical SpecificationsMechanical Specifications
Outside
Assembly:
Machined aluminum, anodized finish, tamperresistant
Inside
Assembly:
Machined aluminum, anodized finish, tamperresistant
Dimensions:
Stand. Model: 2.375" H x 6.00" W x 2.375" D
Opt. Model: 2.375" H x 12.50" W x 2.375" D
(Sp e cify when o rde ring i f y ou n ee d th is si ze - o the rwise
sta n da rd m o de l i s sh ip pe d )
Weight: 3.50 lbs.
Mounting: Counter-t op
Panel
Controls:
Listen volume, talk volume, power on-off, LED
power indicator
T he Idea l Co unter- T op C ommunication System
Where It is Impractical to Cut a Ho le In the Ba rrier
There are t imes when its impractical for various reasons - to cut a 3- t o
4-inch hole through an isolation
barrier. But your employees and your
cust omers st ill have a way to
communicat e - c learly, calmly. In
such cases, t he Alpha
Communic at ions®/Norcon TT U-3 is
the c ommunication system of c hoice.
The prismshaped units of the TT U-3
are ideal for mounting on a countertop on both sides of a barrier.
Yet t hey allow free communicat ion through barriers typically found
in banks, c ashier's booths, information booths, and similar
environments.
How It Works...
The TT U-3 incorporates the same high-quality elec tronics as
the basic (Norcon) patented model TT U-1 T alk-Thru system. It is
a duplex system, enabling the att endant and the cust omer to
talk and listen simultaneously.
The TT U-3 provides c lear communicat ion even in
environments with high ambient noise, shaping the sound for
maximum intelligibility. Its c ompression circuitry decreases loud,
annoying sounds.
How To Install...
The TT U-3 c omes ready to operate. The prism units are
quickly and easily mounted on the counter-t op on opposite sides
of t he barrier. T hey c an be positioned back-to- bac k (as shown)
or randomly. The unit with the gooseneck microphone and
controls goes inside the boot h; the unit without controls is
mounted outside the boot h. T here are two ways to install the
TT U-3: either run the cable between the units through a small hole
in the barrier, or under the counter-top (as shown on next page).
The TT U-3 uses a c ontinuous-duty, 117-Volt AC power
supply which is stepped down t o 12 Volts.
FeaturesFeatures
Clear, 2-way hands-free voice communication (duplex).
Quality elect ronic design and engineering.
Rugged, tamper-resistant materials.
Simple, one- person installation. No need to cut a hole in the
barrier.
Compac t , c ontemporary design. Fits any dec or.
Avoid shouting, repetition, misunderstanding.
220VAC Export models available (ask for details).
Made in U.S.A.
Talk-T hru systems are shipped complete with mounting hardware,
instructions, and 120VAC (primary) power supply (for AC operated
units) or charger (for battery operated units).
Electrical SpecificationsElectrical Specifications
Audio Frequency
Response:
Select ively shaped for maximum
voice intelligibility
Audio Power: 2 watts per amplifier
Distortion: Less than 2%
Listen Mode: 20 dB c ompression
Talk Mode: Duplex (VOX)
Microphones: Low-Z dynamic and electret
Power Supply:
Input: 120 VAC, 60 Hz, Output: 15
VDC, 175mA
TOLL-FREE: (800) 666-4800 • Web: AlphaCommunications.com • Email: info@alphacommunications.comTOLL-FREE: (800) 666-4800 • Web: AlphaCommunications.com • Email: info@alphacommunications.com
Copyright © 1998-2 017 Alpha Communication s® - All Righ ts Reserved.
Talk-Thru™ is a registered trademark of Norcon Communication s Inc.
Due to c ontinuo us product i mprovement, all col ors, sizes, materials, finishes and sp ecifications are subject to change witho ut not ice.