Product Specification Sheet APS484 - Rev. 08/2017
TTU-7 (2-Piece) 2-Way Talk-Thru Electronic Communications SystemTTU-7 (2-Piece) 2-Way Talk-Thru Electronic Communications System
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- 1A-X
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-1A- X Talk-Thru syst em. 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
'X' Suffix on the model number indicates removable XLR
mic rophone
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-X Talk-Thru Communicator now incorporates c ircuitry
to automatically att enuate 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-X is equipped with a
Jack to add a compat ible headset or wireless microphone. Simply
plug the headset in and communicate. The headset contains light
weight c onstruction, a boom mic and a single speaker that
covers one ear.
SpecificationsSpecifications
MECHANICAL
1. Outside Assembly: 5" 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
on off, 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-7NC-X
Same as TT U-7-X model except it incorporates noise- cancelling
circuitry to automatically att enuate the outside ambient noise by
26db to 30db.
Model TTU-7D
Same as TT U-7-X model except it has a rec hargeable batt ery pac k
so the wiring will not be seen when in use
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
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.