Listen Technologies LKS-2 Base 8 System with 8 Transceivers, 1 Headset and Docking Station Case

Listen Technologies LKS-2 Base 8 System with 8 Transceivers, 1 Headset and Docking Station Case

Listen Technologies LKS-2 Base 8 System with 8 Transceivers, 1 Headset and Docking Station Case

B&H # LILKS2A1 MFR # LKS-2-A1
Listen Technologies LKS-2 Base 8 System with 8 Transceivers, 1 Headset and Docking Station Case

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Expected availability: Beginning of Oct 2017

Product Highlights

  • Complete System for 2-Way Communication
  • For 1 Team Leader and 7 Team Members
  • 8 x LK-1 Transceivers with Leader Clips
  • 1 x LA-452 Headset
  • 1 x LA-481 Docking Station Case 16
  • Expandable System
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  • 1Description

Designed to facilitate two-way communications for four people, the LKS-2 Base 8 System from Listen Technologies bundles together ten useful pieces of gear into one complete system suitable for organizations, small venues, and more. Included are eight LK-1 transceivers (with leader clips), one LA-452 headset, and the LA-481, a secure case for storing and charging up to 16 transceivers and headsets. With this system, you'll have everything you need to enable communications between one team leader and up to seven team members at any one time. This system is expandable, should you need to add more elements to it.

  • LK-1 ListenTALK Transceiver with Lanyard, Ear Speaker, and Battery

    The Listen Technologies LK-1 is a transceiver designed for two-way mobile communications. It utilizes Listen Technologies’ proprietary encryption technology to ensure security, and provides easy-to-use, push-to-talk implementation in the field for simple coordination and communication among two or more collaborators in any scenario.

    User controls such as volume up, volume down, talk, power/status, and pairing help you in tailoring the unit to your particular, moment-to-moment needs.  Though the unit can be used with a Listen Technologies headset—or standard smartphone earbuds—the LK-1 comes with an LA-401 Universal Ear Speaker, as well as a lanyard (useful for on-the-go scenarios), and an LA-365 rechargeable lithium-ion battery.

  • LA-452 On-Ear Headset with Boom Mic (Single-Ear)

    The Listen Technologies LA-452 is an over-the-head, on-ear headset with a single-eared construction. It’s designed to be used with two-way communications devices such as the ListenTALK LK-1 Transceiver. The over-the-head construction provides both comfort and a secure fit, while its built-in boom mic facilitates hands-free communication. With a unidirectional polar pattern and noise-reduction technology, the on-board microphone offers clear amplification of your voice—and your voice alone. A 3.5mm TRRS connection point is compatible with many two-way systems. Lightweight at 2.2 oz, the LA-452's single-eared construction promotes audio clarity in its signal path without blocking outside sounds, thus allowing you to hear both your surroundings and the headphones.

  • Docking Station Case 16

    The Listen Technologies LA-481 Docking Station Case 16 provides all the charging possibilities of the LA-480, but also offers a portable, secure carrying case. The docking station itself boasts charging slots for up to 16 ListenTALK transceivers and headsets. Each slot utilizes a tension lock to facilitate a secure connection while your devices are charging. Furthermore, each empty slot can double as a placeholder for an ID card, ticket, or whatever stand-in you choose when lending out a transceiver/headset; this helps keep your array of ListenTALK technologies organized.

    In addition to its 16 individuated charging slots, the case also sports two large pockets for storing earphones in a tangle-free fashion, as well as other apposite items. Durable latches secure the case, while an included shoulder strap allows you to transport it in a convenient manner.

In the Box
Bundle Items
  • LA-365 Replacement Rechargeable Li-ion Battery
  • LA-401 Universal Ear Speaker (Dark Gray)
  • Listen Breakaway Lanyard for M1 Interface
  • Limited 5-Year Warranty
  • Limited 1-Year Warranty
  • Shoulder Strap
  • Limited 1-Year Warranty

Also Includes

  • Limited 5-Year Warranty
Table of Contents
  • 1Description
  • LK-1 ListenTALK Transceiver with Lanyard, Ear Speaker, and Battery
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    Operating Frequency 1920 to 1930 MHz
    Power 4 mW, average
    Typical Range Indoor: 328" / 100 m, depending upon condition
    Outdoor: 656" / 200 m, depending upon conditions
    Modulation GFSK - FHSS, TDD/TDMA/DCA
    Security Subscription: 40-bit (pin free)
    Authentication: 32-bit
    Encryption: 64-bit
    Headphone Output
    Impedance 16 to 32 Ohms
    Max Output Power 67 mW, 16 Ohm load (threshold of clipping)
    Features Side-tone adjustable
    Microphone
    Compatibility Electret, external bias
    Power 3 V, 2 mA current maximum
    Sensitivity -28 to -50 dBV/Pa
    Internal Microphone Switching: Auto detect on jack insertion or manual
    Maximum Input Level: 109 dB SPL
    Gain: Adjustable with 30 dB range
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    Frequency Response 40 Hz to 15 kHz, ±3 dB, 22 kHz low-pass filter
    Signal to Noise Ratio 70 dB, A-weighted (threshold of clipping)
    Total Harmonic Distortion 0.5% at 1 kHz, 22 kHz low-pass enabled
    Programming Via software and USB port on unit or via software and USB port on docking station
    Physical
    Enclosure Material PC ABS plastic
    Indicators 64 x 128 OLED display, variable brightness
    Red/white multi-function LED (mute, charge status)
    User Controls Volume up, volume down, talk, power/status, talk modes, pairing
    Connections 1 x 3.5 mm TRRS headset output, CTIA compliant
    1 x micro-USB port for control and charging
    1 x 4-contact charger port
    Battery Type Lithium-ion rechargeable, removable, 1200 mAh
    3 x AAA battery compartment (optional)
    Operating Time Li-ion: 12 hours for participant, 8 hours for leader (typical)
    AAA: 9 hours for participant, 6 hours for leader (typical)
    Charging Time 2.5 to 3 hours (typical)
    Power Save Mode Power down on loss of signal
    Power down on disconnection of headset (1 min)
    Power down on charging
    Compliance Pending (FCC part 15, ICS-03, CE, RCM, RoHS, WEEE)
    Temperature Operational: 14 to 104°F / -10 to 40°C
    Storage: -4 to 122°F / -20 to 50°C
    Relative Humidity 0 to 95% relative humidity, non-condensing
    Dimensions (H x W x D) 3.9 x 2.1 x 0.9" / 10 x 5.4 x 2.4 cm (with belt clip)
    3.9 x 2.1 x 0.6" / 10 x 5.4 x 1.6 cm (without belt clip)
  • LA-452 On-Ear Headset with Boom Mic (Single-Ear)
    Construction Single-eared, on-ear
    Connections 1 x 3.5 mm TRRS, CTIA compliant
    Microphone Element Electret
    Polar Pattern Unidirectional, noise-cancelling
    Microphone Impedance 1.5 kOhms, typical
    Sensitivity -40 dBV / PA at 1 kHz
    Microphone Bias 1.5 to 3 VDC
    Headphone Impedance 140 Ohms
    Frequency Response 200 Hz to 6.8 kHz, headphones
    200 Hz to 6.8 kHz, microphone
    Standards RoHS
    Cable Length 37" / 93 cm
    Weight 2.2 oz / 62.7 g
  • Docking Station Case 16
    Color Case: Gray and chrome
    Tray: Black, chrome buttons, red leader pocket
    Capacity 16 x units
    Connections USB Type-B, power
    Standards Compliance UL, CE, RCM, RoHS
    Power Supply Input 100 to 240 VAC, 50 to 60 Hz
    Power Supply Output 12 VDC, 5.0 A, 60 W
    Power Cord Input Power Cord Length: 72" / 1829 mm
    Output Cord Length: 43" / 1093 mm
    Power Supply Connector Outer/Inner Diameter: 0.2 x 0.1" / 5.5 x 2.3 mm, barrel type
    Dimensions (H x W x D) 7.5 x 13.8 x 18.3" / 190 x 350 x 465 mm
    Weight 11.3 lb / 5.1 kg
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