Listen Technologies LR-5200-072 Advanced Intelligent DSP RF Receiver

Listen Technologies’ LR-5200-072 RF receiver offers assistive listening users an option for high-performance audio in a compact device that offers best-in-class pickup and reduced noise. The LR-5200-072 also provides houses of worship, theaters, lecture halls, and other venues with an affordable and easy-to-manage solution when adding or expanding their assistive listening options.

The built-in rechargeable battery technology makes the LR-5200-072 an economical and environmentally friendly choice, reducing the costs of operation and ownership while offering extended use. Each unit features a micro-USB connection which, in addition to being used for quick and convenient battery charging, also allows for fast and simple firmware updates, setup, and programming using the free iDSP software .

The integrated neck loop and lanyard with DSP loop driver makes the LR-5200-072 easy to wear and convenient for listeners with T-coil equipped hearing aids. Additionally, the OLED display built in to each receiver provides at-a-glance information including channel status, battery level, and more.

From classrooms to conferences, businesses to banquet halls, and more, the LR-5200-072 makes an outstanding choice for a comfortable, clear, and reliable personal listening receiver.

Listen Technologies LR-5200-072 Features

• High-performance, ultra-sensitive RF personal listening receiver offering the best reception and lowest noise in its class
• Compact design—the smallest of its kind—makes it easier to wear, dispense, store, and maintain
• Advanced rechargeable battery technology reduces costs and provides long-lasting charge for extended use
• Integrated neck loop and lanyard with DSP loop driver provides an ideal listening experience for users with T-coil-equipped hearing aids
• OLED display offers at-a-glance information including channel status, battery level, volume, and more

• LR-5200-072 Advanced Intelligent DSP RF Receiver1
• Quick start guide1
• Non-proprietary field replaceable Lithium-ion battery1

• Audio
  • Frequency Response: 50 Hz - 15 kHz (±3 dB)
  • System Distortion: < 2% total harmonic distortion (THD) at 80% deviation
  • Output/s: Two (2) 3.5 mm (0.14 in.) connectors, unbalanced, 0 dBu nominal output level, 16 mW maximum, impedance 32 ohm
  • System Signal to Noise Ratio: SQ enabled 80 dB, SQ disabled 60 dB
• Controls
  • User Controls: Power, up/down volume, Listen button for end user channel selection
  • Programming: Via software and USB port
  • Set-up Controls: Press and hold up/down volume buttons for 5 seconds to enter channel adjust, use up/down to select channel
• Indicators
  • LEDs: Flashes when batteries are low or to indicate charging, solid when fully charged
  • Display: Channel designation, battery level, unit number, charging status
• RF
  • Frequency Range: 72.025 - 75.950 MHz
  • Number of Channels: 17 wide band, 40 narrow band
  • Sensitivity: .6uV typical, 1 uV maximum for 12 dB sinad
  • Frequency Accuracy: ± .005% stability 32 to 122 ºF (0 to 50 ºC)
  • Squelch: Programmable in 20 steps, automatic on loss of RF signal
  • Antenna Type: Uses ear phone/neck loop lanyard and short ear phone cable or standard earphone cable
• Power
  • Power Supply: Micro USB connector, 5 V, 500 mA
  • Battery Type: Lithium Ion 3.7 Vdc, 1200 mAh
  • Battery Life: 8 Hours of continuous use
  • Battery Charging Time: Fully charged in 2.5 Hours
• Physical
  • Color: Black
  • Unit Weight with Batteries: 2.4 oz. (68 g)
  • Shipping Weight: 3.2 oz. (91 g) with 1.0 lbs. (454 g) minimum
  • Dimensions (HxWxD): 3.75x2x0.64” (9.6x5x1.7 cm)
  • Unit Weight: 1.6 oz. (45 g)
  • Dimensions with Belt Clip: 3.75x2x0.8” (9.6x5x2.1 cm)
• 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 StandardsFCC Part 15, Part 90, Industry Canada, RoHS