TTU-1 Basic 2-Way Talk-Thru Electronic Communications System

TTU-1 Basic 2-Way Talk-Thru Electronic Communications System
Product Specification Sheet APS189 - Rev. 03/2017
TTU-1 Basic 2-Way Talk-Thru Electronic Communications System
T he Basic Voice Communication System for
Mechanical Specifications
High-Security and Isolation Booth Situations
Outside Face
Plate:
Solid aluminum, anodized finish,
tamperresistant
Control Housing
(Inside):
Machined aluminum, anodized
finish, tamper-resistant
The Alpha Communications®/Norcon patented TTU-1 TalkThru Communicator is a 2-way, hands-free audio system that
provides high-quality personal communication between
people separated by security or isolation barriers. It is the most
widely used system of its type in the U.S., and the world.
Dimensions:
Outside face plate - 5.00" dia x
0.50"D Inside control housing - 5.00"
diameter x 3.50"D Microphone and
gooseneck 18 in.
Weight:
4.50 lbs. (model# TTU-1A-X)
How It Works...
Mounting:
The Alpha Communications®/Norcon TTU system permits handsfree, 2-way communication between the booth attendant and the
customer. Vox circuitry facilitates ongoing, clear, 2way conversation at all times - as if the two parties were together
in the same room.
Partition hole 3 to 4 in. dia. (3.50"
recommended) Please specify barrier
thickness when ordering
Panel Controls:
Listen volume, talk, volume, on-off switch,
charger socket (on battery unit)
Today's security and isolation booths and ticket booths are often
the best step you can take to protect your employees. But do
they protect and also help maintain your very important good will?
Not if clerks and customers have to shout and growl and repeat
themselves to be heard or understood.
The TTU-1 Talk Thru Communicator now incorporates circuity to
automatically attenuate the outside channel. If the gooseneck
microphone is not used for a period of 30 seconds, the outside
channel will be reduced approximately 70%. Normal operation is
restored as soon as the attendant speaks into the gooseneck
microphone. The automatic volume attenuation circuit prevents
outside noise from bothering the attendant.
Electrical Specifications (Booth Unit)
Audio Frequency
Response:
Selectively shaped for maximum
voice intelligibility
Audio Power:
2 watts per amplifier
Distortion:
Less than 2%
The TTU-1 provides clear communication even in environments
with high ambient noise by shaping the sound for maximum
intelligibility. Its compression circuitry decreases loud, annoying
sounds.
Listen Mode:
20 dB compression
Talk Mode:
Vox
How To Install...
Microphones:
Electret (inside gooseneck mic. is 18.0"
long). Optional 8.0" or 24.0" models avail.,
at extra cost. Please specify when
ordering!
Power Supply:
Input: 120 VAC, 60 Hz, Output: 15 VDC,
175mA
Useful time (on
battery unit):
10 to 12 hours per charge
Charge time
(battery unit):
5 hours for full charge. Unit can be used
while charging
Installation of the TTU-1 is a very simple, one-person operation.
All that's needed is a 3 to 4 inch round cutout in the barrier. Four
fasteners and two rubber gaskets needed for mounting
are supplied. Please specify barrier thickness when ordering.
The front face and housing are easily mounted on opposite
sides of the barrier using the fasteners supplied. The rubber
gaskets prevent slippage and protect the barrier surface. The
electronic section is then inserted into the housing and fastened in
place.
Note choice of continuous-duty, 117-Volt AC power
supply stepped down to 12 Volts (TTU-1A-X series), or
rechargeable nickel cadmium battery operation (TTU-1D-X series).
Features
8 Available Models
1. TTU-1A-X Complete for continuous-duty operation. 117 VAC
power supply stepped down to 12 Volts
2. TTU-1AB-X Same as TTU-1A-X but with bullet-resistant
option*
Clear, 2-way hands-free voice communication.
Avoids shouting, repetition, misunderstanding.
Rugged, tamper-resistant materials.
Quality electronic design and engineering
Simple, one-person installation.
Self-powered with rechargeable battery option.
Fast plug-in recharge.
Bullet-resistant option.*
Export models available.
Units available for ADA applications.
Made in U.S.A.
3. TTU-1AC Same as TTU-1A-X but without gooseneck
microphone. Headset sold separately
4. TTU-1AC-X Same as TTU-1A-X but without gooseneck
microphone. Headset and C99-X gooseneck microphone sold
separately
5. TTU-1D-X Complete for 12VDC operation. Battery pack and
built-in charger included.
6. TTU-1DB-X Same as TTU-1D-X but with bullet-resistant
option*
Talk-Thru systems are shipped complete with mounting hardware,
instructions, and power supply (AC operated unit), or charger
(battery operated unit).
* Bullet-resistant shield rated up to .357 Magnum
service loads. Higher level bullet resistant shields
available (call for pricing / availability).
42 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.com
Copyright© 1998-2017 Alpha Communications® - All Rights Reserved.
Talk-Thru™ is a registered trademark of Norcon Communications Inc.
Due to continuous product improvement, all colors, sizes, materials, finishes and specifications are subject to change without notice.
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