Listen Technologies LR-4200-IR Intelligent DSP IR Receiver - Li-ion Battery Included

LR-4200-IR - Overview

• 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
   

• Specifications:

  • 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 Response: 63 Hz - 15 kHz (±3 dB)
  • System Signal to Noise Ratio: > 60 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 °F (0 to 50 °C)
  • 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
    
    Physical
  • Color: Flat Black
  • Unit Weight with Batteries: 2.8 oz. (79.4 g)
  • Shipping Weight: 3.5 oz. (99.2 g) with a 1 lbs. (0.45 kg) minimum
  • Dimensions (H x W x D): 3.75 x 2.0 x 0.64 in. (9.6 x 5.0 x 1.7 cm)
  • Unit Weight: 1.9 oz. (53.9 g)
  • Dimensions with Belt Clip: 3.75 x 2.0 x 0.80 in. (9.6 x 5.0 x 2.1 cm)
    
    Environmental
  • Temperature - Operation: 14 to 104 °F (-10 to 40 °C)
  • 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, ADA 706, CBC 11B-706
   

• Item Includes:

  • One (1) LR-4200-IR Intelligent DSP IR Receiver* One (1) Quick Start Guide *The LR-4200-IR comes with a non-proprietary, field replaceable Lithium-ion battery.
   

• GTIN:

  0819267022287