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Listen Intelligent DSP IR Receiver | Z-LR-4200-IR

SKU: Z-LR-4200-IR
Listen Intelligent DSP IR Receiver | Z-LR-4200-IR Receiver Listen
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  • Description
  • Specifications
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  • Listen LR-4200-IR | Compact DSP IR Receiver with OLED Display & Neck Loop

    The LR-4200-IR receiver from Listen Technologies offers outstanding audio clarity and quality with the best range and reception in its class.
     
    Part of our Intelligent Digital Signal Processing (iDSP) line, the LR-4200-IR is the smallest device of its kind, resulting in a compact unit that won’t burden the end user. An integrated neck loop/lanyard makes each receiver easy to wear, and the DSP loop driver offers an improved listening experience for anyone with a T-coil-equipped hearing aid. Dual 3.5mm output jacks also allow receivers to be shared between users.
     
    Each receiver is also equipped with a micro USB connection, making it easy for venues to charge and update the units via any standard USB port.
     
    Extended speaking sessions, presentations and more can be challenging for other devices, but the LR-4200-IR incorporates advanced rechargeable batteries that offer long life and reliable power. Charge status, along with channel information and volume level, are easy to read on the integrated OLED display.
     
    From corporate environments to conference proceedings and beyond, the LR-4200-IR is an outstanding receiver choice for any venue looking to offer convenient, reliable assistive listening.
     
    HighLights
    High performance IR receiver offering best-in-class sensitivity and range
    Integrated neck loop/lanyard with DSP loop driver for an enhanced T-coil listening experience
    Smallest device of its kind makes it easier to wear and use and for venues to dispense, store and maintain
    OLED display showing channels, battery status, channel status, volume level, and more
    Lanyard and belt clip options offer convenient and discreet choices for the end user
    Advanced rechargeable battery technology eliminates the costs and hassles associated with frequent battery replacement
    Designed for single-channel applications
     
    Includes
    One (1) LR-4200-IR Intelligent DSP IR Receiver*
    *The LR-4200-IR comes with a quick start guide and a non-proprietary field replaceable Lithium-ion battery.

  • System Distortion < 2% THD at 80% deviation Audio Output Jacks Two 3.5 mm connectors, unbalanced, 0 dBu nominal, 16 mW max, 32Ω
    System Frequency Response 63 Hz - 15 kHz (±3 dB) System SNR > 60 dB
    User Controls Power on/off, volume up/down Programming Via software & USB: Auto Seek, Jack Sense, Squelch, Auto Power/Off, Stereo, Brightness, Channel Name
    Set-up Controls Hold volume 5s to adjust channel, up/down to select Display OLED – Channel, battery, unit number, charging, volume
    LED Flashes = low battery/charging, Solid = charged Carrier Frequencies 2.3, 2.8, 3.3, 3.8 MHz
    Number of Channels Four selectable channels Frequency Accuracy ±0.005% (0–50 ºC)
    Modulation FM Wideband, ±50 kHz max, 50 µs de-emphasis Coverage Area 30,000 ft² (LT-84/LA-141) or 40,000 ft² (LT-82/LA-140)
    Squelch Programmable (20 steps), auto on IR loss Power Save Mode Auto off after 30 min no IR signal
    Sensitivity Better than 1 nW/cm² @40 dB SNR Power Supply Micro USB, 5 V, 500 mA
    Battery Type Lithium Ion Battery Life 8 Hours typical use
    Charging Time Fully charged in 2.5 Hours Color Flat Black
    Unit Weight (with Batteries) 2.8 oz (79.4 g) Shipping Weight 3.5 oz (99.2 g), min 1 lb (0.45 kg)
    Dimensions (H×W×D) 3.75 × 2.0 × 0.64 in. (9.6 × 5.0 × 1.7 cm) Unit Weight 1.9 oz (53.9 g)
    Dimensions with Belt Clip 3.75 × 2.0 × 0.80 in. (9.6 × 5.0 × 2.1 cm) Operating Temp 14 to 104 ºF (-10 to 40 ºC)
    Storage Temp -4 to 122 ºF (-20 to 50 ºC) Relative Humidity 0 to 95% non-condensing
    Standards FCC Part 15, ICS-03, CE, RoHS, WEEE, ADA 706, CBC 11B-706
  • Description Downloads
    Listen Intelligent DSP IR Receiver | Z-LR-4200-IR DataSheet Download
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