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LT-LR-5200-072
  • LT-LR-5200-072
  • LT-LR-5200-072
  • LT-LR-5200-072
  • Listen LT-LR-5200-072
Listen LR-5200-072

Listen LR-5200-072

MSRP: $313.00
MAP: $272.00

Advanced Intelligent DSP RF Receiver (72 MHz)

SKU: LT-LR-5200-072

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Overview

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.

 

Includes

One (1) LR-5200-072 Advanced Intelligent DSP RF Receiver (72 MHz)*

 

*The LR-5200-072 comes with a quick start guide and a non-proprietary field replaceable Lithium-ion battery.

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

Configurations & Architectural Specs

Configurations

LR-5200-072 Advanced Intelligent DSP RF Receiver (72 MHz)

Architectural Specs

The RF receiver shall be capable of receiving on 57 wide and narrow band channels.  The device shall have a programmable multi-function Listen button that can be tuned for the venues desired channels and electronically lock out any unused channels.  The receiver shall have a signal-to-noise ratio of 80 dB or greater and shall have an audio frequency response of 50 Hz – 15 kHz (±3 dB). The device shall employ a unique DSP SQTM noise reduction technology. The unit shall have a programmable squelch circuit.  The unit shall incorporate a multi-functional display that indicates battery status, inventory number and channel. The device shall have the option of being lanyard or belt clip worn and the lanyard shall have the option of an integrated neck loop. The device shall have a USB connector used for inventory control, set up, charging and firmware upgrades. The device shall incorporate automatic battery charging circuitry and use a non-proprietary lithium ion battery. The device shall have additional charging contacts to allow multiply charging options.  The Listen LR-5200-072 is specified.

Specifications

Specification LR-5200-072

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 2.40 oz. (68 g)
Shipping Weight 3.20 oz. (91 g) with 1.0 lbs. (454 g) 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 1.60 oz. (45 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 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, Part 90, Industry Canada, RoHS

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