Listen Technologies LK-1 ListenTALK Assistive Listening & Intercom Transceiver - Rechargeable Li-ion Battery

ITEM #: LSTN-LK-1 MFG #: LK-1

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List Price:

$449.00

Our Price:

$405.00

Availability: Typically Ships in 3-10 Days
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    LK-1 - Overview

    Designed to be the new standard for two-way mobile communications, the LK-1 ListenTALK Transceiver is the smartest system available. The all-in-one device, equipped with Listen Technologies' exclusive encryption technology and push-to-talk functionality, provides the simplest option for communication and collaboration among two or more people in any environment. In addition to the included Listen Ear Speaker, ListenTALK can be used with standard smartphone earbuds or a Listen Technologies headset.

    ListenTALK 2.0 Firmware Update
    Its new functionality includes Language interpretation mode, adds additional subleader capabilities, doubles the number of groups from 10 to 20, and allows three people to talk at the same time! ListenTALK makes group communication simple and cost-effective. Group leaders or presenters can set the system up in one or two-way mode based on the needs of the group.

    With the upgrade, one system can accommodate multiple language interpreters can hear the source language and simultaneously deliver interpretation to an unlimited number of participants from one ListenTALK unit and headset with no additional equipment needed. Groups can be configured for a relay interpretation scenario as well.

    Please Note: This item is just one component of a larger system. Please refer to the diagram for ideas and recommendations for your ListenTALK Assistive Listening & Intercom system.

    • 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
       
    • Specifications:

      • Audio
      • 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

        Radio
      • Operating Frequency:
      • 1920 to 1930 MHz - North America
      • 1880 to 1900 MHz - Europe, Australia
      • Average Power:
      • 4 mW - North America
      • 10 mW - Europe, Australia
      • 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 (Near Field Communications): 13.56 MHz

        Power and Battery Management
      • 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

        Environmental
      • Temperature: Operation- -10 °C (14 °F) to 40 °C (+104 °F) Storage: -20 °C (-4 °F) to 50 °C (+122 °F)
      • Relative Humidity: 0 to 95% relative humidity, non-condensing
      • Compliance
      • Standards: FCC part 15, ICS-03, CE, RCM, RoHS, WEEE
       
    • Item Includes:

      • One (1) LK-1 ListenTALK Transceiver w/Leader Clip
      • One (1) LA-365 Rechargeable Li-ion Battery
      • One (1) LA-401 Universal Ear Speaker
      • One (1) LA-445-BK Breakaway Lanyard
       
    • GTIN:

      0819267021884
       

    LK-1 - Required Accessories

      LK-1 - Recommended Accessories

      California Residents:
      WARNING:
      Cancer and Reproductive Harm - www.P65Warnings.ca.gov