LR-4200-IR ListenIR IR Intelligent DSP Receiver

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Listen Technologies LR-4200-IR ListenIR IR Intelligent DSP Receiver - Main Image
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Price:
RRP: £266.88 inc VAT
Code:
LISLR4200IR
Manufacturer Code:
Z-LR-4200-IR
Brand:
Listen Technologies

Quantity required:

Main Features

  • High performance IR receiver with extreme sensitivity
  • Integrated neck loop/lanyard with DSP loop driver
  • Smallest device of its kind makes it easier to wear and use
  • Use for single channel applications
  • Can be worn around the neck or with the belt clip
  • Limited Lifetime Warranty with hassle-free support
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LR4200IR 4 Channel Intelligent DSP IR Receiver

The LR-4200-IR receiver is one of Listen Technologies’ new generation of personal listening products, iDSP or Intelligent Digital Signal Processing.

The LR-4200-IR is a high performance IR receiver with extreme sensitivity providing the best pickup and range of any device of its kind. iDSP is the smallest device of its kind, making it easy for the end user to wear and operate and easier for the venues to dispense, store and maintain. The integrated neck loop/lanyard with DSP loop driver, improves the listening experience for T-coil users. The advanced green battery technology dramatically reduces costs of ownership and hassles while reducing the number of batteries in landfills. A field replaceable Lithium-ion battery is included with the unit.

The LR-4200-IR has an OLED display which shows unique channel names, battery status, channel status, volume status and charge activation. Connect the iDSP neck loop/lanyard or ear phones via two 3.5 mm output jacks (receivers can be shared). The Micro USB connection is used with the free iDSP software suite for set up, programming, inventory management, firmware updates and charging via any standard USB port. The LR-4200-IR is compatible with all iDSP accessories.

The result is an exceptional listening experience in small-to-medium places where it’s difficult to hear, like: theaters, boardrooms, classrooms, courtrooms, houses of worship, and more.

Product Features

  • High performance IR receiver with extreme sensitivity providing the best pickup and range of any device of its kind
  • Integrated neck loop/lanyard with DSP loop driver improves the listening experience for T-coil users
  • Smallest device of its kind makes it easier to wear and use and for venues to dispense, store and maintain
  • OLED display which shows unique channel names, battery status, channel status, volume status and charge activation
  • Limited Lifetime Warranty with hassle-free support
  • Can be worn around the neck or with the belt clip, making it the most discreet listening device on the market
  • Advanced green battery technology dramatically reduces costs of ownership and hassles while reducing the number of batteries in the landfill
  • Use for single channel applications

Product Specifications

General

  • Audio
    • System Distortion: < 2% total harmonic distortion (THD) at 80% deviation
    • Audio Output Jacks: Two (2) 3.5 mm (0.14 in.) connectors, unbalanced, 0 dBu nominal output level, 16 mW maximum, impedance 32 ohm, accepts mono or stereo phone plug or LA-430 Intelligent Ear Phone/Neck Loop Lanyard
    • System Frequency: Response63 Hz - 15 kHz (±3 dB)
    • System Signal to Noise Ratio: Mono: > 60 dB, Stereo: > 52 dB
  • Controls
    • User Controls: Power on/off and volume up/down
    • Programming: Via software and USB port, Auto Seek, Jack Sense, Squelch, Auto Power, Auto Off, Stereo, Brightness, Channel Name
    • Set-up Controls: Press and hold up/down volume buttons for 5 seconds to enterchannel adjust, use up/down to select channel
  • Indicators
    • Display: OLED - Channel designation, battery level, unit number, charging status, volume status
    • LED: Flashes when batteries are low or to indicate charging, solid when fully charged
  • RF
    • Carrier Frequencies: 2.3 MHz, 2.8 MHz, 3.3 MHz, 3.8 MHz
    • Number of Channels: Four (4) selectable channels
    • Frequency Accuracy: ± .005% stability 32 to 122 ºF (0 to 50 ºC)
    • Modulation: FM Wideband, ±50 kHz deviation max, 50 uS de-emphasis
  • IR
    • Coverage Area: 30,000 ft² (2787 m²) single channel with LT-84/LA-141 or 40,000 ft² (3716 m²) single channel with LT-82/LA-140
    • Squelch: Programmable in 20 steps, automatic on loss of IR signal
    • Power Save Mode: Turns unit off after a specified time of no IR signal, default is 30 minutes
    • Sensitivity: Better than one (1) nW/cm2 @40 dB SNR
  • Power
    • Power Supply: Micro USB connector, 5 V, 500 mA
    • Battery Type: Lithium Ion
    • Battery Life: 8 Hours of typical use
    • Battery Charging Time: Fully charged in 2.5 Hours
  • Environmental
    • Temperature - Operation: 14 to 104 ºF (-10 to 40 ºC)
    • Temperature - Storage: (-)4 to 122 °F (-20 to 50 °C)
    • Relative Humidity: 0 to 95% relative humidity, non-condensing
  • Compliance
    • Standards: FCC Part 15, ICS-03, CE, RoHS, WEEE

Physical & Dimensions

  • Unit Weight: 53.9g
  • Unit Weight with Batteries: 79.4g
  • Height: 96mm
  • Width: 50mm
  • Depth: 17mm
  • Depth with Belt Clip: 21mm

What's in the Box?

  • 1 LR-4200-IR Intelligent DSP IR Receiver

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