Product Description

 

Anyone who guides tour groups through a city, speaks at a conference, or conducts training needs to be heard by the audience. This is essential  in order to be understood, regardless of whether you are communicating quietly in a museum environment, or having to make yourself heard during a noisy factory tour.

This is exactly what the ListenTALK mobile communication system enables: minimizing ambient noise and letting your voice transmit clearly to the audience. Interference from other digital systems (such as WLAN, Bluetooth, etc.) is avoided because the audio signals are transmitted in the frequency range of 1880 to 1900 MHz (Europe).

From one-to-one teaching to group communication

Depending on the ListenTALK model selected, the mobile and easy-to-use system enables one-way communication, bidirectional communication, and even discussion between several people. This makes ListenTALK suitable as a classic tour guiding system for cities and places of interest, and for all companies that need to share knowledge and communicate with groups; anybody who wants to offer their audience real added-value through the use of modern technology. The areas of ​​application are diverse, and include:

  • indoor and outdoor tours around cities and at tourist attractions
  • cultural events
  • factory and company tours
  • trade fairs with product demonstrations
  • conferences, lectures, and presentations
  • product training and courses
  • mobile interpretation functionality
  • and much more.

Devices for every application

The ListenTALK wireless and mobile communication system offers three device options, depending on your needs:

  • Listen LK-1 – the all-rounder: This so-called “transceiver” functions as a digital transmitter and receiver at the same time. The advantage of this model is that guests can communicate with you or with each other at the push of a button. The handy device offers this in three easily adjustable modes: listening, answering, and talking to each other, effective over a range of up to 100 meters indoors and up to 200 meters outdoors. Settings for common functions such as volume, battery charge status and group membership are always visible on the easy-to-read OLED display. You’ll find further advantages on the product sheet.
  • Listen LKR-11 – the professional receiver: This device is suitable as a digital receiver for demanding applications and was designed for one-way communication. Settings for common functions such as battery charge status, group membership and signal strength are clearly visible on the OLED display at all times, and the volume is regulated using two buttons on the side. Thanks to NFC (near field communication), several devices can be synchronized quickly by simply holding the devices back-to-back with the transceiver to couple the devices with each other. You‘ll find more advantages here.
  • Listen LKR-12 – the basic receiver: This receiver is designed for one-way communication and is characterized by its simplicity and ease of use. All functions are kept at a minimum, and only the volume can be adjusted on the device itself. There is no OLED display and the battery charge status appears in an LED display. You can find more details here.

All ListenTALK models are suitable for people with impaired hearing using headphones or induction loops. Users can easily connect their own smartphone headphones to the 3.5mm jack plug, battery life is up to eight hours in continuous operation, and rechargeable batteries, earphones and lanyards are included.

A wide range of accessories is also available. ListenTALK offers charging and synchronization stations with 4 or 16 slots as well as a transport case with 16 slots and an integrated charging function. Headphones, microphones and combined speech-hearing devices are available, as well as brackets, high-performance batteries, cable extensions or bags, and power packs. Audiotours will be happy to help you to choose the right products for your needs.

Proven technology

For secure and effective transmission, ListenTALK uses the international standard for telecommunications DECT (Digital Enhanced Cordless Telecommunications). This technology works across national borders and is free of charge. For enhanced privacy and to protect against eavesdropping, the signal is encrypted during transmission.

All ListenTALK device types can be synchronized and configured using the charging station and the supplied software suite. The Listen LK-1 All-rounder device and Listen LKR-11 Professional Receiver device can also be synchronized using NFC (near field communication), enabling fast setup for uniform and clear communication.

Expert advice

Audiotours GmbH specializes in audio tours, smartphone applications (apps) and audio guides, and is a partner to the American company Listen Technologies. With deep technical understanding and extensive practical experience, Audiotours knows which technology and devices would be best suited for your application, and will advise you with pleasure.

We will be pleased to tell you more.

Contact us!


Device Specification

Technical Details

  • Unit Dimensions (H x W x D): 10.0 x 5.4 x 1.6 cm
  • Dimensions with Belt Clip (H x W x D): 10 x 5.4 x 2.4 cm
  • Unit Weight: 79 g
  • Color: Black, Chrome Buttons
  • Display: 64 x 128 OLED, Variable brightness
  • Range: Indoor 150 m, Outdoor 300 m, depending upon conditions
  • Battery Type: Lithium – ion, rechargeable non-proprietary removable, 1200 mAh
  • Optional: 3 AAA Battery Compartment
  • Typical Operating Time: 12 hours (Li-ion- Participant), 7 hours (Li-ion, Leader)
  • Typical Charge time: 4 hours
  • Headset: 3.5 mm TRRS
  • Output Speaker Load: 16 - 32 ohm load
  • Max. Output Power: 67 mW, 16 ohm load
  • Operating Frequency: 1880 to 1900 MHz
  • NFC Frequency (Near Field Communications): 13.56 MHz
  • Average Power: 10 mW
  • Subscription: 40 bit (Pin Free)
  • Authentication: 32 bit
  • Encryption: 64 bit
  • Programming: via software and USB port on unit or via software and USB port on Docking Station
  • Standards: FCC part 15, ICS-03, CE, RCM, RoHS, WEEE

Detailed product brochure available.

  • Unit Dimensions (H x W x D): 10.0 x 5.4 x 1.6 cm
  • Dimensions with Belt Clip  (H x W x D): 10.0 x 5.4 x 2.4 cm
  • Unit Weight: 79 g
  • Color: Black, Chrome Buttons
  • Display: 64 x 128 OLED, Variable brightness
  • Range: Indoor 150 m, Outdoor 300 m, depending upon conditions
  • Battery Type: Lithium – ion, rechargeable non-proprietary removable, 1200 mAh
  • Optional: 3 AAA Battery Compartment
  • Typical Operating Time: 12 hours (Li-ion)
  • Typical Charge time: 4 hours
  • Headset: 3.5 mm TRRS
  • Output Speaker Load: 16 - 32 ohm load
  • Max Output Power: 67 mW, 16 ohm load
  • Operating Frequency: 1880 to 1900 MHz
  • NFC Frequency (Near Field Communications): 13.56 MHz
  • Subscription: 40 bit (Pin Free)
  • Authentication: 32 bit
  • Encryption: 64 bit
  • Programming: via software and USB port on unit or via software and USB port on Docking Station
  • Standards: FCC part 15, ICS-03, CE, RCM, RoHS, WEEE

Detailed product brochure available.

  • Unit Dimensions (H x W x D): 10 x 5.4 x 1.6 cm
  • Dimensions with Belt Clip (H x W x D): 10 x 5.4 x 2.4 cm
  • Unit Weight: 79 g
  • Color: Black, Chrome Buttons
  • Range: Indoor 150 m, Outdoor 300 m, depending upon conditions
  • Battery Type: Lithium – ion, rechargeable non-proprietary removable, 1200 mAh
  • Optional: 3 AAA Battery Compartment
  • Typical Operating Time: 12 hours (Li-ion)
  • Typical Charge time: 4 hours
  • Headset: 3.5 mm TRRS
  • Output Speaker Load: 16 - 32 ohm load
  • Max Output Power: 67 mW, 16 ohm load
  • Operating Frequency: 1880 to 1900 MHz
  • Subscription: 40 bit (Pin Free)
  • Authentication: 32 bit
  • Encryption: 64 bit
  • Programming: via software and USB port on unit or via software and USB port on Docking Station
  • Standards: FCC part 15, ICS-03, CE, RCM, RoHS, WEEE

Detailed product brochure available.

  • Unit Dimensions (H x W x D): 5.0 x 19.2 x 37.5 cm
  • Unit Weight: 1.73 kg
  • Color: Black, Chrome Buttons, Red Leader Pocket
  • Unit Capacity: 16
  • Power Supply Input: 100-240VAC, 50-60 Hz
  • Power Supply Output: 12 VDC, 4.0 A, 48 W
  • Standards: UL, CE, RCM, RoHS, WEEE

Detailed product brochure available.

  • Unit Dimensions (H x W x D): 5.0 x 19.2 x 15.0 cm
  • Unit Weight: 0.66 kg
  • Color: Black, Chrome Buttons, Red Leader Pocket
  • Unit Capacity: 4
  • Power Supply Input: 100-240VAC, 50-60 Hz
  • Power Supply Output: 12 VDC, 4.0 A, 48 W
  • Standards: UL, CE, RCM, RoHS, WEEE

Detailed product brochure available.

  • Unit Dimensions (H x W x D): 19.0 x 35.0 x 46.5 cm
  • Unit Weight: 5.13 kg
  • Color Case: Gray & Chrome
  • Color Tray: Black, Chrome Buttons, Red Leader Pocket
  • Unit Capacity: 16
  • Power Supply Input: 100-240VAC, 50-60 Hz
  • Power Supply Output: 12 VDC, 4.0 A, 48 W
  • Standards: UL, CE, RCM, RoHS

Detailed product brochure available.

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