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Listen Technologies LK-1 ListenTALK Transceiver with

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User Manual for Listen Technologies LK-1 ListenTALK Transceiver with Lanyard, Ear Speaker, and Battery

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Listen Technologies LK-1 ListenTALK Transceiver with Lanyard, Ear Speaker, and Battery Contents of the user manual for the Listen Technologies LK-1 ListenTALK Transceiver with
  • Product category: Transmitters & Receivers Listen Technologies
  • Brand: Listen Technologies
  • Description and content of package
  • Technical information and basic settings
  • Frequently asked questions – FAQ
  • Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
  • Authorized service for Listen Technologies Transmitters & Receivers

User manual for the Listen Technologies LK-1 ListenTALK Transceiver with contain basic instructions that need to be followed during installation and operation. Before starting your appliance, the user manual should be read through carefully. Follow all the safety instructions and warnings, and be guided by the given recommendations. User manual is an integral part of any Listen Technologies product, and if it is sold or transferred, they should be handed over jointly with the product. Following the instructions for use is an essential prerequisite for protecting health and property during use, as well as recognition of liability on the part of the manufacturer for possible defects should you make a warranty claim. Download an official Listen Technologies user manual in which you will find instructions on how to install, use, maintain and service your product.

And do not forget – unsuitable use of a Listen Technologies product will considerably shorten its lifespan!



Product description

Listen and Talk with ListenTALK Systems from Listen Technologies! Read More
  • Listen Technologies - ListenTALK Product Video
  • ListenTALK How To - Creating a Group
  • ListenTALK How To - Pairing Via Tray
  • ListenTALK How To: Modes
  • ListenTALK How To - Software Pairing
  • ListenTALK How To - Jack Sense Overview
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. The LK-1 is fully compliant with ADA standards for assistive listening. UPC: 819267021884 In the Box Listen Technologies LK-1 ListenTALK Transceiver with Lanyard, Ear Speaker, and Battery
  • LA-365 Replacement Rechargeable Li-ion Battery
  • LA-401 Universal Ear Speaker (Dark Gray)
  • Listen Breakaway Lanyard for M1 Interface
  • Limited 5-Year Warranty
  • Table of Contents




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    Technical parameters

    Listen Technologies LK-1 Specs

    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
    Impedance 16 to 32 Ohms
    Max Output Power 67 mW, 16 Ohm load (threshold of clipping)
    Features Side-tone adjustable
    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
    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
    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)
    Package Weight 0.45 lb
    Box Dimensions (LxWxH) 6.0 x 4.4 x 2.1"

    Rating

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    Rating: 2.5 of 5

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