Rev. 1 - 11/01
Copyright© 2001, Alpha Communications®, All Rights Reserved
Talk-Thru is a trademark of Norcon Communications Inc.
42 Central Drive • Farmingdale NY 11735-1202 • Phone (631) 777-5500 • Fax (631) 777-5599
TOLL-FREE 1-800-666-4800 • Web: www.AlphaCommunications.com • Email: firstname.lastname@example.org
During off hours (or lunch time, etc.), when there is no recep-
tionist at the front counter, employees in the back office (or
security booth, etc.) can still talk to your visitors, by using the
TTU-302. The TTU-302 system includes two (2) 12" prism-
shaped inside units (master 'A' and master 'B') and one (1) prism-
shaped outside unit. The inside master 'A' and outside unit are
mounted on the front counter and operate the same way as the
basic TTU-3. The Inside master 'B' is mounted in the remote
(back office) location.
How It Works...
When the customer visits the front counter (during off hours),
the customer can push the 'PUSH TO CALL' button, which will
sound a buzzer in master unit 'B'. The employees can turn on
master 'B' and talk to the customer. Both masters ('A' & 'B') have
their own high-quality electronics and individual power supply.
The user can turn on master 'B' at any time. When one inside
master is turned on, the other inside master will be turned off.
Only one (1) inside master may remain operational at any given
The TTU-302 incorporates the same high-quality electronics as
the basic (Norcon) patented model TTU-1 Talk-Thru system.
It is a vox system, enabling the attendant and the customer to talk
and listen giving easy natural conversation.
The TTU-302 provides clear communication even in environ-
ments with high ambient noise, shaping the sound for maximum
intelligibility. Its compression circuitry decreases loud, annoy-
How To Install...
The TTU-302 comes ready to operate. Master 'A' and the
outside unit are quickly and easily mounted on the counter-top
on opposite sides of the barrier. They can