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Listen Technologies LK-DK2-A1 ListenTALK Demo Kit 16

SKU: LTLKDK2A1

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Repair or Replacement

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Accidental Damage

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Malfunction Protection

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Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for purchase Internationally or in U.S. Territories.

Listen Technologies LK-DK2-A1 Specifications

Includes

Includes

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  • Additional Included Items

    2x LA-451 ListenTALK Headset 1 (Earspeaker with Boom Mic)
    LA-422 USB to Micro USB Cable
    LPT-A110 USB Computer Interface Cable
    L4-484 Road Case

Docking Station 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

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

  • Power Cord

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

Docking Station 16: Interconnections

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  • Connections

    USB type B

  • Connections

    Power

Docking Station 16: Compliance

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  • Standards

    UL, CE, RCM, RoHS, WEEE

Docking Station 16: Physical

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  • Tray Color

    Black, Chrome Buttons, Red Leader Pocket

  • Unit Capacity

    16 Units

  • Dimensions (H x W x D)

    1.97 x 7.56 x 14.77" (50 x 192 x 375mm)

  • Weight

    3.8 lb (1.73kg)

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

  • 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

    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 to 40 Degree C ( 14 to+104 Degree F)
    Storage: -20 to 50 Degree C (-4 to +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, 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 complaintbr
    USB- Micro USB, Control and Charging
    Charger- 4 Contact, Control and Charging

  • Dimensions (H x W x D)

    without Belt Clip: (3.93 x 2.13 W x 0.63" (10 x 5.4 x 1.6cm)
    with Belt Clip: 3.93 x 2.13 W x 0.93" (10 x 5.4 x 2.4 cm)

  • Weight

    2.79 oz (79g)

Headset 2: Interconnections

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  • Connections

    Male 3.5mm (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" (93 cm)

  • Weight

    2.21 oz (62.65g)

Headset 3: Interconnections

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  • Connections

    Male 3.5 mm (TRRS), CTIA complaint

Headset 3: 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 3: Compliance

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  • Standards

    RoHS

Headset 3: Physical

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  • Color

    Black and Gray

  • Cable Length

    37" (93cm)

  • Weight

    3.18 oz (91g)

Headset 1: Interconnections

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  • Connections

    Male 3.5 mm (TRRS), CTIA complaint

Headset 1: Audio

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  • Microphone Element

    Electret

  • Microphone Polar Pattern

    Omnidirectional

  • Microphone Impedance

    2.2 kOhms typical

  • Microphone Sensitivity

    -40 dBV/Pa @ 1 kHz

  • Microphone Bandwidth

    100 Hz - 10 kHz

  • Microphone Bias

    1 - 10 VDC

  • Headphone Impedance

    32 Ohms

  • Headphone Bandwidth

    300 Hz - 10 kHz

Headset 1: Compliance

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  • Standards

    RoHS

Headset 1: Physical

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  • Color

    Black

  • Cable Length

    41" (104cm)

  • Weight

    0.93 oz (27g)

Road Case 16

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  • Color

    Black

  • Unit Capacity

    16 Transceivers or Receivers, 1 Docking Station 16

  • Dimensions (L x W x D)

    Exterior: 22 x 13.81 x 9" (55.9 x 35.1 x 22.9 cm )

  • Weight

    13.75 lb (6.24kg)

  • UPC Code

    819267025837

About Listen Technologies LK-DK2-A1

- ListenTALK Docking Station 16 -
The LA-480 Docking Station gives you a simple and convenient way to charge, store, and program ListenTALK transceivers and headsets. Designed specifically for ListenTALK devices, the LA-480 Docking Station can accommodate as many as sixteen (16) individual transceivers, ideal for large-scale systems or for allowing your system to grow to meet the needs of your venue.

Each charging slot features a tension lock that ensures secure charging connectivity, and each slot can be used to store ID cards or other items that are exchanged for and returned when the receiver is not in use. The LA-480 can be mounted in a variety of ways as well depending on your system requirements. The station can be securely mounted to a wall, in a drawer, on a rack, or attached to a tabletop.

Features
• Charges, stores, and programs up to 16 ListenTALK transceivers
• Each charging slot securely locks and holds units for a reliable connection each time
• Easily downloaded: mounted in a variety of ways depending on your installation and needs

- ListenTALK Transceiver -
Designed to be the new standard for two-way mobile communications, the 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.

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

- ListenTALK Headset 2 (Single On-Ear w/Noise Cancelling Boom Mic) -
The LA-452 from Listen Technologies features a built-in boom mic and earpiece for hands-free communication, and the over-the-head design makes it easy and comfortable to wear.

Architectural Specs
The transceiver shall be a digital transceiver operating on the 1.9 GHz unlicensed PCS band utilizing Frequency-Hopping Spread Spectrum (FHSS) techniques allowing interference free full duplex communication. The device shall employ a multiply layer security protocol consisting of a 40-bit (pin free) group subscription, 32-bit authentication and a 64-bit encryption scheme enabling secure conversations.

It shall be easy to pair and form groups via Near-field communication (NFC), Docking Station or Software Suite. It shall be simple to operate with a Power, Talk and Volume Up and Down buttons. It shall allow up to 10 simultaneous groups to operate in the same area. It shall be powered via a removable non-proprietary rechargeable lithium-ion battery or via an optional 3 AAA alkaline battery compartment.

The transceiver shall have a 3.5 mm TRRS CTIA compliant headset connection allowing operation with a standard electret style headset. It shall have a built-in-microphone with auto detect circuitry if users elect to use their personal ear buds. It shall have a 64 x 128 OLED display with auto diming allowing display of all current status (group name, volume levels, mute, battery status, time remaining, signal strength, unit ID, mode, etc.)

The device shall have a leader clip and when inserted the unit automatically designates itself as a leader and allows the leader/presenter to control pairing/group creation and leader talkback modes (listen only, leader only or group).

The transceiver shall have a signal-to-noise ratio of 70 dB or greater and shall have an audio frequency response of 40 Hz - 15 kHz ( +/-3 dB). The device shall incorporate automatic battery charging circuitry to charge and maintain the lithium-Ion battery either via the micro USB port or via the docking station using the additional charging contacts on the bottom of the device.

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

- ListenTALK Headset 3 (Over Head Dual with Boom Mic) -
Ideal for reliable communications in noisy environments, the LA-453 from Listen Technologies combines a built-in boom mic with dual earpieces and an over-the-head fit. The result is a comfortable and clear headset choice for two-way communication.

Features
• Dual-earpiece design for improved performance in noisy environments
• Over-the-head fit for comfortable and secure wear
• Built-in boom mic for added convenience
• Unmatched audio performance

- ListenTALK Headset 1 (Earspeaker with Boom Mic) -
Perfect for two-way communications systems including the ListenTALK Transceiver, the LA-451 earspeaker with boom mic offers exceptional audio clarity and a lightweight solution for staying connected.

Features
• Single-earpiece design provides exceptional audio clarity without blocking external sounds
• Built-in boom mic for added convenience Lightweight, compact design

- Road Case 16 -
Hard Case (Pelican) for use with ListenTALK and iDSP products. Accommodates up to 16 ListenTALK Transceivers (LK-1) and one Docking Station 16 (LA-480) with room for associated headsets and ear speakers. Can also be used with up to 16 iDSP RF and IR Receivers and one iDSP 12 Unit Charging Tray (LA-381) and their associated headsets and ear speakers.

Features
• Durable Pelican Case
• Holds up to 16 Transceivers or iDSP Receivers
• Excellent for protecting product during transit

What's in the box:

  • LA-480-01 ListenTALK Docking Station 16
  • LA-210-01 Power Supply (12V 4A)
  • 16x LK-1-A0 ListenTALK Transceiver
  • 16x Red Leader Clips
  • 16x LA-401 Universal Ear Speaker
  • 16x LA-445-BK Breakaway Lanyard
  • 2x LA-452 ListenTALK Headset 2 (Single On-Ear with Noise Cancelling Boom Mic)
  • 2x LA-453 ListenTALK Headset 3 (Over Head Dual with Boom Mic)
  • 2x LA-451 ListenTALK Headset 1 (Earspeaker with Boom Mic)
  • (See Specification Section for Additional Included Items)
  • Listen Technologies Lifetime Li