Speech transfer and window intercoms

Enable your workforce to work safely and communicate effectively using window intercoms.

All employers have a duty of care to identify and manage risks to ensure that the workplace is safe particularly during times of high risk. The best intercom window systems ensure seamless communication and at the same time maintain social distancing and general safe working practices. Where guidelines cannot be followed in-full businesses need to take all actions possible to reduce the risk between their staff and their clients.

TalkPerfect duplex window intercom system 

  • Full duplex (two-way, dual-way) communication
  • Multiple microphone and speaker options
  • Simple hearing loop integration
  • Compact, robust design
  • Low cost of ownership
  • 5 year warranty
    (accessories carry a 1 year warranty)

Staff side

Safer, less demanding communication

Speaking to customers for hours behind a counter can be tiring, particularly if a protective screen or window is in place. The TalkPerfect from Ampetronic amplifies speech across windows reducing the need to constantly strain your voice to be heard, making talking easier and less tiring.

Holes and gaps in the window are no longer required ensuring there is a complete barrier to direct contact with multiple clients, protecting those working on the staff side from airborne and particulate illnesses.

Client side

Clearer, more inteligible information

The TalkPerfect enables clients to hear instructions, directions, guidance and conversation clearly and safely through protective window barriers.

Utilising the quality and intelligibility that Ampetronic are known for, the TalkPerfect offers the best in amplified sound across screens and windows.

With the addition of a CLD1 hearing loop, to the TalkPerfect, customers and clients who have hearing aids and cochlear implants in the 'T' or 'MT' setting can also benefit from access to clear speech transfer.

Communication can be challenging where screens and barriers are used. A window intercom system can make safe interaction much easier for both parties.

Speech transfer and window intercoms

The TalkPerfect duplex window intercom 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.

CE marked to all relevant safety and EMC standards.

  • 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 inputs Suitable 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 Port LED 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 Override Unbalanced 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 Output Unbalanced phono socket for connection to CLD1 line input - cable supplied
Voltage (dc) 12Vdc, Quiescent: 170mA 2W, Maximum: 1.0A 12W


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


Microphones POD Microphone, Combi Unit, Glass Mount Microphone, Audio Tray
Speakers POD Speaker, Combi Unit, Audio Tray

CE marked to all relevant safety and EMC standards.

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


Kit code Description Notes
TP-KIT1 Talkperfect Kit1 1 Glass Mount Mic, 1 combi  + 1 Pod speaker Normally provides best volume and sound quality
TP-KIT3 Talkperfect Kit3  1 Pod Mic, 1 Pod speaker + 1 combi For robust, vandal proof installations
TP-KIT4 Talkperfect Kit4  2 Pod Mics + 2 Pod speakers Where public access is required on both sides of the window
TP-UX Talkperfect Unit, PSU + M/Lead Basic amplifier - no mic or speaker accessories

Click here for details on available accessories

Book a demonstration

For more information on these products or any other requirement you may have, please complete the form or call us on +44 (0) 1636 610062

We offer free advice and guidance to all of our customers on any subject related to induction loops and assistive listening systems.

Our information centre also contains a great deal of useful material. If the website does not answer your questions please contact us by phone, email or talk to us through Live Chat.

We will endeavour to respond to any enquiry within 1 working day.

Telephone: +44 (0) 1636 610062
Email: support@ampetronic.com

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