Listen Technologies ListenTALK GR16 System - Includes LK-1 ListenTalk Transceiver, LKR-11 ListenTALK Receiver Pro, LA-481 Docking Station Case 16, LA-452 Headset 2

SKU: LISLKS9A1 MFR: LKS-9-A1
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Key Features

  • Crystal-clear audio: Experience exceptional sound quality with ListenTALK's advanced technology.
  • Assistive listening: Ideal for tours, training, & conferencing, ensuring everyone hears clearly.
  • Two-way communication: Facilitate discussions with ListenTALK's easy-to-use transceiver and receiver.
  • Secure audio: Enjoy encrypted communication, ensuring privacy during sensitive discussions.
  • Portable system: Lightweight and compact, perfect for on-the-go use in various environments.
  • Long battery life: Benefit from extended use, making it reliable for all-day events & meetings.
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Special Order?Estimated to Ship: 09/06/2025
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Listen Technologies ListenTALK GR16 System Specifications

Transceiver: Audio

Transceiver: Audio

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  • Headphone Output

    Speaker Load- 16 - 32 ohm load
    Max Output Power- 67 mW, 16 ohm load, Threshold of Clipping
    Side Tone- Adjustable

  • Microphone Input

    Compatibility- Electret, external bias
    Bias- 3 volt, 2 mA Current Maximum
    Sensitivity Requirement -28 to - 50 dBV/Pa

  • Internal Microphone

    Switching- Auto detect on jack insertion or Manual
    Maximum Input Level- 109 DBSPL
    Gain- Adjustable, 30 dB range

  • System

    Frequency Response- 40 Hz to 15 kHz +/- 3dB, 22kHz low pass filter
    SNR- 70 dB, A- weighted, Threshold of Clipping
    THD- 0.5% @ 1kHz, 22kHz low pass enabled

Transceiver: Radio

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  • Operating Frequency

    1920 to 1930 MHz - North America
    1880 to 1900 MHz - Europe, Australia
    1895 to 1905 MHz - Japan

  • Average Power

    4 mW - North America
    10 mW - Europe, Australia
    5 mW - Japan

  • Typical Range

    Indoor 100 m, Outdoor 200 m, depending upon conditions - North America, Japan
    Indoor 150 m, Outdoor 300 m, depending upon conditions - Europe, Australia

  • Modulation

    GFSK - FHSS
    TDD/TDMA/DCA

  • Security

    Subscription- 40 bit (Pin Free)
    Authentication- 32 bit
    Encryption- 64 bit

  • NFC Frequency

    13.56 MHz (Near Field Communications)

Transceiver: Power & Battery Management

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  • Battery Type

    Lithium - ion, rechargeable non-proprietary removable, 1200 mAh
    Optional- 3 AAA Battery Compartment

  • Typical Operating Time

    Li-ion- Participant- 12 Hours
    AAA - Participant Mode - 7 Hours
    Li-ion - Leader Mode - 7 hours
    AAA - Leader Mode - 4 hours

  • Typical Charge time

    4 Hours

  • Power Save Modes

    Power down on loss of signal
    Power down on disconnection of headset (1 min)
    Power down on charging

Transceiver: Environmental

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  • Temperature

    Operation- -10 Degree C (14 Degree F) to 40 Degree C (+104 Degree F)
    Storage- -20 Degree C (-4 Degree F) to 50 Degree C (+122 Degree F)

  • Relative Humidity

    0 to 95% relative humidity, non-condensing

Transceiver: Compliance

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  • Standards

    FCC part 15, ICS-03, CE, RCM, MIC, RoHS, WEEE

Transceiver: Physical

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  • Enclosure material

    PC ABS Plastic

  • Color

    Black, Chrome Buttons

  • Indicators

    Display- 64 x 128 OLED, Variable brightness
    LED- RED/White multifunction (Mute, Charge Status)

  • User Controls

    Volume up, Volume Down, Talk, Power/Status, Talk Modes, Pairing

  • Programming

    Via software and USB port on unit or via software and USB port on Docking Station

  • Connections

    Headset- 3.5mm TRRS, CTIA complaint
    USB- Micro USB, Control and Charging
    Charger- 4 Contact, Control and Charging

  • Used With

    Docking Station 4, Docking Station 16, Docking Station Case 16, 4-Port USB Charger, Headset 6 (Protective Ear Buds w/Mic)

  • Dimensions (H x W x D)

    3.93 x 2.13 W x 0.63" (10x5.4x1.6cm)
    With Belt Clip: 3.93 x 2.13 x 0.93" (10x5.4x2.4cm)

  • Weight

    2.79 oz (79g)

Receiver: Audio

Jump to...
  • Headphone Output

    Speaker Load- 16 - 32 ohm load
    Max Output Power- 67 mW, 16 ohm load, Threshold of Clipping

  • System

    Frequency Response- 40 Hz to 15 kHz +/- 3dB, 22kHz low pass filter
    SNR- 70 dB, A- weighted, Threshold of Clipping
    THD- 0.5% @ 1kHz, 22kHz low pass enabled

Receiver: Radio

Jump to...
  • Operating Frequency

    1920 to 1930 MHz - North America
    1880 to 1900 MHz - Europe, Australia
    1895 to 1905 MHz - Japan

  • Typical Range

    Indoor 100 m, Outdoor 200 m, depending upon conditions - North America
    Indoor 150 m, Outdoor 300 m, depending upon conditions - Europe, Australia

  • Modulation

    GFSK - FHSS
    TDD/TDMA/DCA

  • Security

    Subscription- 40 bit (Pin Free)
    Authentication- 32 bit
    Encryption- 64 bit

  • NFC Frequency

    13.56 MHz (Near Field Communications)

Receiver: Power & Battery Management

Jump to...
  • Battery Type

    Lithium - ion, rechargeable non-proprietary removable, 1200 mAh
    Optional- 3 AAA Battery Compartment

  • Typical Operating Time

    Li-ion - 12 Hours
    AAA - 7 Hours

  • Typical Charge time

    4 Hours

  • Power Save Modes

    Power down on loss of signal
    Power down on disconnection of headphone (1 min)
    Power down on charging

Receiver: Environmental

Jump to...
  • Temperature

    Operation- -10 Degree C (14 Degree F) to 40 Degree C (+104 Degree F)
    Storage- -20 Degree C (-4 Degree F) to 50 Degree C (+122 Degree F)

  • Relative Humidity

    0 to 95% relative humidity, non-condensing

Receiver: Compliance

Jump to...
  • Standards

    FCC part 15, ICS-03, CE, RCM, MIC, RoHS, WEEE

Receiver: Physical

Jump to...
  • Enclosure material

    PC ABS Plastic

  • Color

    Black, Chrome Buttons

  • Indicators

    Display- 64 x 128 OLED, Variable brightness
    LED- RED/White multifunction (Mute, Charge Status)

  • User Controls

    Volume up, Volume Down, Power/Status

  • Programming

    Via software and USB port on unit or via software and USB port on Docking Station

  • Connections

    Headset- 3.5mm TRRS, CTIA complaint
    USB- Micro USB, Control and Charging
    Charger- 4 Contact, Control and Charging

  • Used With

    Docking Station 4, Docking Station 16, Docking Station Case 16, 4-Port USB Charger, Neck Loop, Universal Ear Speaker, Universal Stereo Headphones, Universal Behind-the-Head Stereo Headphones, Universal Single Ear Bud, Universal Stereo Ear Buds, Protective Ear Buds

  • Dimensions (H x W x D)

    3.93 x 2.13 x 0.63" (10x5.4x1.6cm)
    With Belt Clip: 3.93 x 2.13 W x 0.93" (10x5.4x2.4cm)

  • Weight

    2.79 oz (79g)

Universal Ear Speaker: Audio

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  • Frequency Response

    20 Hz - 20 kHz

  • Impedance

    32 ohm +/- 15% @ 1 kHz

  • Input Sensitivity

    115 dB +/- 4dB @ 1 kHz, 1 mW

  • Rated Power Input

    50 mW

  • Max Power Input

    100 mW

Universal Ear Speaker: Interconnection

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  • Connector/s

    Male 3.5 mm (TRS)

Universal Ear Speaker: Compliance

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  • Standards

    RoHS

Universal Ear Speaker: Physical

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  • Color

    Dark Gray

  • Used With

    Portable Digital RF Receiver (72 MHz), IR Lanyard 4-Channel Receiver, Standard 3-Channel RF Receiver (72MHz), Portable Display RF Receiver (72 MHz), Intelligent DSP IR Receiver, Advanced Intelligent DSP IR Receiver

  • Cable Length

    13" (33cm), extension cable is 28" (71cm)

  • Weight

    0.40 oz (11g)

Docking Station Case 16: Power

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  • Power Supply Input

    100-240VAC, 50-60 Hz

  • Power Supply Output

    12 VDC, 4.0 A, 48 W

  • Power Supply Connector

    5.5 mm (.22 in.) OD x 2.3 mm (.09 in.) ID, barrel type

  • Power Cord

    182.9 cm (72 in.) Input Power Cord, 109.3 cm (43 in.) Output Cord

Docking Station Case 16: Interconnection

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  • Connection/s

    USB type B
    Power

Docking Station Case 16: Compliance

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  • Standards

    UL, CE, RCM, RoHS

Docking Station Case 16: Physical

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  • Case Color

    Gray & Chrome

  • Tray Color

    Black, Chrome Buttons, Red Leader Pocket

  • Unit Capacity

    16 Units

  • Dimensions (H x W x D)

    7.48 x 13.78 x 18.31" (190x350x465mm)

  • Weight

    11.3 lbs (5.13kg)

Headset 2: Interconnection

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  • Connection/s

    Male 3.5 mm (TRRS), CTIA complaint

Headset 2: Audio

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  • Microphone Element

    Electret

  • Microphone Polar Pattern

    Unidirectional - Noise Cancelling

  • Microphone Impedance

    1.5 kOhms typical

  • Microphone Sensitivity

    -40 dBV/Pa @ 1 kHz

  • Microphone Bandwidth

    200 Hz - 6.8 kHz

  • Microphone Bias

    1.5 - 3 VDC

  • Headphone Impedance

    140 Ohms

  • Headphone Bandwidth

    200 Hz - 6.8 kHz

Headset 2: Compliance

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  • Standards

    RoHS

Headset 2: Physical

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  • Color

    Black and Gray

  • Cable Length

    37" (93cm)

  • Weight

    2.21 oz (62.7g)

About Listen Technologies ListenTALK GR16 System

How can you enhance your listening center's communication capabilities The ListenTALK GR16 System is your comprehensive solution. This innovative system is designed for portable wireless one-way communications, perfect for tours, simultaneous interpretation, training, and more. It's user-friendly, with easy setup options via software, Charging Case, or Near Field Communications (NFC).

The system includes the LK-1 ListenTalk Transceiver, a groundbreaking device that sets a new standard for two-way mobile communications. Equipped with Listen Technologies' exclusive encryption technology and push-to-talk functionality, it offers the simplest yet most effective option for communication and collaboration among two or more people in any environment. It's compatible not only with the included Listen Ear Speaker but also with standard smartphone earbuds or a Listen Technologies headset.

The LKR-11 ListenTALK Receiver Pro, another key component of the system, is a one-way device designed for participants who only need to listen to group conversations. It features Listen Technologies' ergonomic design, near field communications, encryption technology for added security, easy-to-use volume control, and quick visible status via the OLED display.

The LA-401 Universal Ear Speaker, included in the package, offers high-quality audio performance with its comfortable, over-the-ear design. Its open design allows the wearer to hear outside sounds as well as the transmitted audio, making it a truly universal solution.

The LA-481 Docking Station Case 16 provides charging, storage, and programming capabilities for up to sixteen individual transceivers. It's designed specifically for ListenTALK devices, making it ideal for large-scale systems or for allowing your system to grow to meet the needs of your venue.

Finally, the LA-452 Headset 2, with its built-in boom mic and earpiece, offers hands-free communication. Its over-the-head design ensures comfort and ease of use.

In summary, the ListenTALK GR16 System is a high-quality, durable, and comprehensive solution for effective communication in any listening center.

Listen Technologies ListenTALK GR16 System Features

  • ListenTALK GR16 Features
  • One-Way Portable Communication
  • 1 Leader and 15 Participants
  • Easily Expandable
  • LK-1 ListenTalk Transceiver Features
  • Fast and simple two-way communication
  • Push-to-talk functionality
  • Exclusive encryption technology for added security
  • Compatible with standard earbuds and Listen Technologies headsets
  • Long-lasting lithium ion rechargeable batteries
  • Optional Alkaline Battery Compartment
  • LKR-11 ListenTALK Receiver Pro Features
  • Fast and simple one-way communication
  • Simple up and down volume control
  • Encryption technology for added security
  • Compatible with standard earbuds and Listen Technologies headphones
  • Long-lasting lithium-ion rechargeable batteries
  • Optional Alkaline Battery Compartment
  • LA-401 Universal Ear Speaker Features
  • High-performance speaker that allows outside sounds to be heard as well
  • Universal design can be worn over the left or right ear
  • Can be used with hearing aids
  • Compatible with an integrated neck loop/lanyard or easily concealed in a pocket with the 3.5mm extension cable
  • Solid plastic construction is durable and easy to clean/disinfect
  • LA-481 Docking Station Case 16 Features
  • Specifically designed for ListenTALK units
  • Charges, stores, programs, and transports up to 16 transceivers
  • Secure charging slots ensure a direct connection
  • LA-452 Headset 2 Features
  • Over-the-head design for added comfort and a secure fit
  • Built-in boom mic for added convenience
  • Lightweight, compact design and crystal-clear audio performance

Product Documents

User Manual

Key Features

  • Crystal-clear audio: Experience exceptional sound quality with ListenTALK's advanced technology.
  • Assistive listening: Ideal for tours, training, & conferencing, ensuring everyone hears clearly.
  • Two-way communication: Facilitate discussions with ListenTALK's easy-to-use transceiver and receiver.
  • Secure audio: Enjoy encrypted communication, ensuring privacy during sensitive discussions.
  • Portable system: Lightweight and compact, perfect for on-the-go use in various environments.
  • Long battery life: Benefit from extended use, making it reliable for all-day events & meetings.

What's in the box:

  • LK-1 ListenTALK Transceiver
  • 15x LKR-11 ListenTALK Receiver Pro
  • 16x LA-401 Universal Ear Speaker
  • 16x LA-445-BK Breakaway Lanyard
  • LA-481 Docking Station Case 16
  • LA-452 Headset 2
  • Listen Technologies Lifetime Limited Warranty