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TTU-302-X Counter Top 2-Way Talk-Thru Communications System

with 2nd Master Station

Product Specification Sheet

APS1135

Rev. 12/2019

T he Ideal Counter-T op Communication System

Where It is Impractical to Cut a Hole In the Barrier

GENERAL

During off hours (or lunch time, etc.), when there is no

receptionist at the front counter, employees in the

back office (or security booth, etc.) can still talk to

your visitors, by using the TTU-302-X. The TTU-302-X

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-X. The Inside master 'B' is

mounted in the remote (back office) location.

HOW IT WOR KS

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 time.

T h e TTU-302-X incorporates the same high-quality

electronics as the basic (Norcon) patented model TTU-

1 Talk-Thru system. It is a vox system, enabling the

SPECIFICATIONS

MECHANICAL

1. Outside assembly: Machined aluminum, anodized

finish, tamper-resistant

2. Inside assemblies: Machined aluminum, anodized

finish, tamper-resistant

3. Size (all 3 assemblies): 2.375" H x 12.0" W x

2.375" D

4. Weight: 4.50 lbs.

5. Mounting: Counter-top

6. Panel Controls: Listen volume, Talk, volume, Power

onoff (random position 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: 20dB compression

5. Talk mode: VOX

6. Microphones: Electret

7. Power Supply: Input: 120 VAC, 60 Hz

8. Output: 15 VDC, 200mA

Summary of content (2 pages)

PAGE 1
Product Specification Sheet APS1135 Rev. 12/2019 TTU-302-X Counter Top 2-Way Talk-Thru Communications System with 2nd Master Station T he Ideal Counter-T op Communication System Where It is Impractical to Cut a Hole In the Barrier GENERAL During off hours (or lunch time, etc.), when there is no receptionist at the front counter, employees in the back office (or security booth, etc.) can still talk to your visitors, by using the TTU-302-X.
PAGE 2
attendant and the customer to talk and listen giving easy natural conversation. MOUNT ING DET AILS The TTU-302-X provides clear communication even in environments with high ambient noise, shaping the sound for maximum intelligibility. Its compression circuitry decreases loud, annoying sounds. HOW T O INST ALL T h e TTU-302-X 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.