Alpha TTU-7-X, TTU-7B-X Specsheet

Product Specification Sheet APS484 - Rev. 03/2017

TTU-7 (2-Piece) 2-Way Talk-Thru Electronic Communications SystemTTU-7 (2-Piece) 2-Way Talk-Thru Electronic Communications System

42 Central Drive • Farmingdale • NY • 11735-1202 • Phone: [phone] • Fax: [phone] Central Drive • Farmingdale • NY • 11735-1202 • Phone: [phone] • Fax: [phone]

TOLL-FREE: [phone] • Web: AlphaCommunications.com • Email: [e-mail]-FREE: [phone] • Web: AlphaCommunications.com • Email: [e-mail]

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.

T he Idea l Co unter- T op C ommunication System w her e it

is impractical to use the Standa rd Mod el TT U- 1

Shown with Sepa rate Counter Mount ed 'Prism ' Style

Control Unit with 18" Goosene ck Microphone

GeneralGeneral

For those times when it's impractical, for various reasons,
to mount the inside control sec tion of a c ommunicat or into
a window, t he TTU-7-X is the c ommunication system of c hoice.
The prism shaped c ontrol unit of the TT U-7-X is ideal for mounting
on a c ounter t op on t he interior side of a barrier. The system
allows hands free c ommunications t hrough barriers typically found
in banks, c ashier's booths, ticket windows, information booths and
similar environments.

How It WorksHow It Works

The TT U-7-X incorporates the same high-quality electronics
as the basic Alpha Communic at ions® / Norcon patented model

TT U-1 T alk-Thru system. It is a vox system, enabling the

att endant and the c ust omer to have hands free two way
communicat ion.

The TT U-7-X provides clear communication even in
environments with high ambient noise by shaping the sound for
maximum intelligibility. Its c ompression circuitry decreases loud,
annoying sounds.

How To InstallHow To Install

Installation of the TTU-7-X is a very simple, one-person operation.
All that's needed is a 3 to 4 inch c utout in the barrier. All hardware
and cable are supplied. Please specify barrier thickness when
ordering. The prism unit is quickly and easily mounted on the
counter-top on the inside of the barrier, at a c onvenient location
for the user. A power adapt er and all cables are supplied.

The TT U-7-X is supplied with a c ontinuous-duty, 117-Volt power
supply which is stepped down t o 15 Volts. An optional model#

220V-OPTION-N power pac k is available for 220VAC primary power

applications.

'Talk-Thru' is a trade ma rk of Norco n Communica tions Inc

FeaturesFeatures

Clear, 2-way hands-free voice communic at ion (vox).
Quality elect ronic design and engineering.
Rugged, tamper-resistant materials.
Simple, one- person installation.
Compac t, c ontemporary design. Fits any dec or.
Avoid shouting, repetition, misunderstanding.
Export models available.
Built in jack for headset .
Bullet resistant option available
Made in U.S.A.

Talk-T hru systems are shipped complete with mounting hardware,
instructions, and power supply (AC operated unit), or c harger
(batt ery operated unit).

The TT U-7 T alk-Thru Communicator now incorporates c ircuitry t o
automatically attenuate the outside c hannel. If the goosenec k
mic rophone is not used for a period of 30 sec onds, the out side
channel volume will be reduced approximately 70%. Normal
operation is restored as soon as the attendant speaks into the
gooseneck microphone.

The automatic volume at tenuation circuit prevents outside noise
from bothering the at tendant. T he TTU-7 is equipped with a Jac k
to add a c ompatible headset or wireless microphone. Simply plug
the headset in and communicate. T he headset c ontains light
weight c onstruction, a boom mic and a single speaker that
covers one ear.

SpecificationsSpecifications

MECHANICAL

1. Outside Assembly: 5 in. dia x 1/2 in. deep solid aluminum,
clear Anodized finish, tamper resistant.

2. Inside Assembly: 6" W x 2.375" H x 2.375" D Machined
aluminum, c lear Anodized finish, tamper resistant .

3. Mounting: Window / Counter-t op

4. Inside Panel Controls: Listen volume, talk, volume, power
onoff, LED power indicator

ELECTRONIC

1. Audio frequency Response: Selectively shaped for
maximum voice intelligibility

2. Audio Power: 2 watts per amplifier

3. Distortion: Less than 2%

4. Listen Mode: 20 dB compression

5. Talk Mode: VOX

6. Microphone: Electret

7. Power Supply: Input 120 VAC, 60 Hz, Output 15 VDC,
175mA

Other Models AvailableOther Models Available

Model TTU-7B-X

Same as TT U-7-X model except it has a Level-3 bullet-resistant
barrier installed inside the window unit

Model TTU-7D

Same as TT U-7 model except it has a rechargeable battery pac k
so the wiring will not be seen when in use