Today's security and isolation booths are often the best step you can take to protect your employees. But do they protect or 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.

Norcon's patent pending TTU-1 Talk-Thru 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.

HOW IT WORKS...

Norcon's TTU-1 Talk-Thru Communicator provides hands-free communication between people separated by security or isolation barriers. It is the most widely used barier intercom system of its type in the world. The TTU-1 provides clear communication even in environments with high ambient noise through the use of compression circuitry which helps to reduce loud, annoying sounds. Unwanted background noise is minimized through the use of automatic volume attenuation circuitry. If the gooseneck microphone is not used for 30 seconds, the outside channel volume will be reduced approximately 70%. Normal operation is restored as soon as the attendant speaks into the gooseneck microphone.

HOW TO INSTALL...

Installation of the TTU-1 is a very simple, one-person operation. All that's needed is a 3- to 4-in. cutout in the barrier. Four fasteners and two rubber gaskets for mounting are supplied. Specify barrier thickness when ordering. The front face and housing are easily mounted on opposite sides of the barrier using the fasteners. The rubber gaskets prevent slippage and protect the barrier surface. The electronic section is then inserted into the housing and fastened in place.

FEATURES

• 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.

SPECIFICATIONS

MECHANICAL

1. Outside face plate: Solid aluminum, anodized finish, tamper-resistant
2. Control housing (inside): Machined aluminum, anodized finish, tamper resistant
3. Size: Outside face plate 5 in. dia. x 1/2 in. D. Inside control housing 5 in. dia. x 3 1/2 in. D ( for TTU-1D); 2 1/2 in. D (for TTU-1A) Microphone and gooseneck 18 in.
4. Weight: lb
5. Mounting: Partition hole 3 to 4 in. dia. (3 1/2 in. recommended) Specify barrier thickness when ordering
6. Panel controls: Listen volume, talk volume, on-off switch

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. Microphones: Electret
7. Power supply/charger: Input: 120 VAC, 60 Hz Output: 12 VDC, 175 mA