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TalkPerfect duplex speech transfer system

The TalkPerfect duplex intercom speech transfer system is designed to improve communication at fixed screen security counters. Based on proven, reliable and patented technology, the full duplex (two way) system amplifies speech for both customer and staff whist minimising background noise and actively reducing acoustic feedback.

The intercom’s modular design, contemporary styling and wide range of accessories means the TalkPerfect DX system is always easy to install and never looks out of place with the aesthetics of the building, whether it is for a retrofit or new build application.

The TalkPerfect duplex intercom speech transfer not only comprises a full duplex intercom system, reinforcing communications from staff to customer and customer to staff with high quality amplified sound, but is also simple to install, does not require an external computer of software to set up, and once installed it is designed to function without further intervention.

The Ampetronic Talkperfect amplifier is typically installed below counter in conjunction with a CLD1 induction loop, providing a fully integrated intercom and control module, with a host of features for integration and versatile use.

TalkPerfect DX  –  KIT 1 (Standard) Diagram


TalkPerfect duplex intercom speech transfer applications include

  • Security window reception desks
  • Customer returns points
  • Banks teller & Post Office security booths
  • Cash counters
  • Prison visitor communication desks
  • Security screens
  • Bureau de Change
  • Police stations
  • Petrol / gasoline forecourts


The TalkPerfect can be supplied in kits to suit any environment and application:

Kit codeDescription
TP-KIT1         Talkperfect Kit1 1 Glass Mount Mic, 1 combi  + 1 Pod speaker
TP-KIT2         No longer available
TP-KIT3         Talkperfect Kit3  1 Pod Mic, 1 Pod speaker + 1 combi
TP-KIT4         Talkperfect Kit4  2 Pod Mics + 2 Pod speakers
TP-UX           Talkperfect Unit, PSU + M/Lead



  • Features
  • Specifications
  • Standards
  • Downloads
    • Full duplex (two-way, dual-way) communication
    • Feedback and echo suppression built in
    • Multiple microphone and speaker options
    • Simple integration to CLD1 loop amplifier
    • Compact design
    • All connections are on one panel for ease of installation
    • Fully adjustable gain on both channels
    • Low cost of ownership
    • 5 year warranty (NOTE accessories only carry a 1 year warranty)
  • Mic inputsSuitable for unbalanced electret capsules
    DC bias voltage: 6V through 1kΩ
    Suitable source: 1kΩ
    Input impedance: 8kΩ
    Input noise level: -124dBu



    Speaker O/Ps
    Bandwidth: 20Hz – 10kHz.
    Min load: 4Ω, Max output level:+14dBu



    Control PortLED output connects to combi mic speaker to indicate if system is active i.e. Mute turns LED off
    PTT & Mute are active low
    +12Vdc for external module supply. 100mA fused



    Staff OverrideUnbalanced Line I/O using 3.5mm jack socket
    Input = Tip, Output = Ring
    Input sensitivity -10dBu with 1kΩ source
    Output level max: +4dBu, typical -10dBu
    Output Z: 220Ω



    Line OutputUnbalanced phono socket for connection to CLD1 line input – cable supplied
    Voltage (dc) 12Vdc, Quiescent: 170mA 2W, Maximum: 1.0A 12W


    Dimensions & Weightwidth 200mm, depth 110mm, height 44mm, 475g
    Temperature Range-10 to +45ºC, 20 to 90% humidity


    MicrophonesPOD Microphone, Combi Unit, Glass Mount Microphone
    SpeakersPOD Speaker, Combi Unit
  • CE marked to all relevant safety and EMC standards.

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