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

Description

Advanced Intelligent DSP RF Receiver (72 MHz)

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)
Quick start guide
Non-proprietary field replaceable Lithium-ion battery.

Key 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

Specifications

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
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
LEDs	Flashes when batteries are low or to indicate charging, solid when fully charged
Display	Channel designation,battery level, unit number, charging status
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 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
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)
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
Standards	FCC Part 15, Part 90, Industry Canada, RoHS

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