Norcon Communications
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Products > TTU-1 Intercom   (specify AC or Battery model)
Overview
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.

How it Works
Norcon's patented TTU-1 Talk-Thru Communicator provides hands-free communication between people separated by security or isolation barriers. It is the most widely used barrier 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.

Features

  • Clear, 2-way hands-free voice communication
  • Rugged, tamper-resistant materials
  • Simple, one-person installation
  • Headset jack permits telephone style headset or wireless microphone
  • Units available for ADA applications
  • Optional battery-powered version (with rechargeable nickel cadmium battery)
  • Optional bullet-resistance (shield rated up to .357 Magnum service loads--higher level bullet resistant shields available)
  • Optional removable gooseneck microphone
  • Export models available with 220VAC
  • One year warranty on base unit (optional two years extended warranty available)

Installation
Installation of the TTU-1 is a simple, one-person operation. All that's needed is a 3-4 inch cutout in the barrier. Four fasteners and two rubber gaskets for mounting are supplied with the unit.

The fasteners are used to mount the front face and housing on opposite sides of the barrier. The electronic section is then inserted into the housing and fastened in place. The rubber gaskets prevent slippage and protect the barrier surface. Please specify barrier thickness when ordering.

All Norcom Talk-Thru systems are shipped complete with mounting hardware, instructions, and power supply.

Purchasing
For purchasing information, please contact our sales department.

Click here for installation and operations manual


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(516) 239-0300 | info@talk-thru.com
 
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MECHANICAL SPECIFICATIONS
  • Outside face plate: Solid aluminum, anodized finish, tamper-resistant
  • Control housing (inside): Machined aluminum, anodized finish, tamper resistant
  • 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.
  • Weight: 5 lb.
  • Mounting: Partition hole 3 to 4 in. dia. (3 1/2 in. recommended) Specify barrier thickness when ordering
  • Panel controls: Listen volume, talk volume, on-off switch, charger socket (battery unit)
ELECTRONIC SPECIFICATIONS
  • Audio frequency response: Selectively shaped for maximum voice intelligibility
  • Audio power: 2 watts per amplifier
  • Distortion: Less than 2%
  • Listen mode: 20 dB compression
  • Talk mode: Vox
  • Microphones: Electret
  • Power supply/charger: Input: 120 VAC, 60 Hz Output: 12 VDC, 175 mA
  • Useful duty time (battery unit): 10 to 12 hours per charge
  • Charge time (battery unit): 5 hours for full charge. Unit can be used while charging
Specifications are subject to change without notice.