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Gentner

Gentner TI-7200 Teleconferencing Interface, Vintage Rack

$71.22

The Gentner TI7200 Teleconferencing Interface supports video and audio teleconferencing applications. It operates with an echo cancellation span of 192 milliseconds with a bandwidth of 7.0 kHz (the bandwidth of most video systems). This unit was designed to work in almost any acoustic environment using most kinds of peripheral equipment.

View Product Features

  • Superior acoustic echo cancellation
  • 100% digital audio processing
  • Full duplex operation
  • Digital gain processing
  • Auto answer/auto disconnect
  • Compliment of options available to customize your system
  • Easy to use optional hand-held remote control
  • Privacy button for private conversations
  • Operates in either Telephone or 4 Wire/Video Operations
  • Sleek design for “in the room” or “rack” installation
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About the Gentner TI-7200 Teleconferencing Interface, Vintage Rack

The Gentner TI-7200 Teleconferencing Interface is a vintage, professional-grade audio interface developed for integrating traditional telephone lines into conferencing and broadcast audio systems. It was widely used in corporate boardrooms, broadcast studios, government facilities, and distance-learning environments during the era of analog telephony. The TI-7200 enabled clear two-way audio communication between a standard telephone line and a sound reinforcement or mixing system, allowing remote callers to participate in meetings, interviews, and live discussions. Gentner, known for its teleconferencing and audio hybrid technology, designed this unit to provide stable, intelligible voice transmission suitable for mission-critical communication.

Housed in a rack-mountable chassis, the TI-7200 was intended for permanent professional installations and continuous operation. It provided the necessary audio interfacing between telephone networks and professional balanced audio equipment, helping engineers manage gain structure, signal routing, and call handling in controlled environments. While now considered legacy equipment, the TI-7200 remains representative of early professional teleconferencing solutions and may still be found in older broadcast racks, archival systems, or facilities maintaining analog phone-line infrastructure.

Key Features

  • Superior acoustic echo cancellation
  • 100% digital audio processing
  • Full duplex operation
  • Digital gain processing
  • Auto answer/auto disconnect
  • Compliment of options available to customize your system
  • Easy to use optional hand-held remote control
  • Privacy button for private conversations
  • Operates in either Telephone or 4 Wire/Video Operations
  • Sleek design for “in the room” or “rack” installation

Gentner TI-7200 Teleconferencing Interface, Vintage Rack Specs

General
Product Type
Teleconferencing interface / telephone hybrid
Manufacturer
Gentner Electronics
Model Number
TI-7200
Era
Vintage / legacy professional equipment
Form Factor
Rack-mount unit
Telephony Interface
Telephone Line Type
Analog POTS telephone line
Function
Interfaces telephone audio with professional audio systems
Call Handling
Manual telephone call interface (model dependent)
Audio Connectivity
Audio Inputs
Line-level audio input (balanced or unbalanced, system dependent)
Audio Outputs
Line-level audio output (balanced or unbalanced, system dependent)
Audio Direction
Two-way send and receive audio
System Integration
Application
Teleconferencing, broadcast call-in, meeting rooms
Use Case
Remote caller integration into audio systems
Installation Type
Permanent rack installation
Physical & Electrical
Chassis
Metal rack-mount enclosure
Power Requirement
AC-powered (exact voltage model dependent)
Operating Environment
Indoor professional AV or broadcast facilities

Key Features

  • Superior acoustic echo cancellation
  • 100% digital audio processing
  • Full duplex operation
  • Digital gain processing
  • Auto answer/auto disconnect
  • Compliment of options available to customize your system
  • Easy to use optional hand-held remote control
  • Privacy button for private conversations
  • Operates in either Telephone or 4 Wire/Video Operations
  • Sleek design for “in the room” or “rack” installation
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