Listen Technologies Intelligent DSP RF Receiver (216 MHz)

BH #LILR4200216 • MFR #LR-4200-216
Listen Technologies
Listen Technologies Intelligent DSP RF Receiver (216 MHz)
Key Features
  • Intelligent Digital Signal Processing
  • Noise Reduction Technology
  • 20 dB Less Noise
  • Green Battery Technology
This 216 MHz LISTEN Technologies Intelligent DSP RF Receiver is an iDSP (Intelligent Digital Signal Processing) personal listening product. Thanks to its DSP SQ noise reduction technology, users experience 20 dB less noise than similar devices without it. The green battery technology reduces costs of ownership and hassles while reducing the number of batteries in landfills. A field-replaceable lithium-ion battery is included with the unit. The integrated neck loop/lanyard with DSP loop driver improves the listening experience for T-coil users. This iDSP device is small and easy to wear, dispense, store, and maintain.
In Stock
$169.00

Listen Technologies Intelligent DSP RF Receiver (216 MHz)

Listen Technologies LR-4200-216 Overview

This 216 MHz LISTEN Technologies Intelligent DSP RF Receiver is an iDSP (Intelligent Digital Signal Processing) personal listening product. Thanks to its DSP SQ noise reduction technology, users experience 20 dB less noise than similar devices without it. The green battery technology reduces costs of ownership and hassles while reducing the number of batteries in landfills. A field-replaceable lithium-ion battery is included with the unit. The integrated neck loop/lanyard with DSP loop driver improves the listening experience for T-coil users. This iDSP device is small and easy to wear, dispense, store, and maintain.

The LR-4200-216 has an OLED screen to display channel names, monitor battery status, channel status, and charge activation. You may connect the iDSP neck loop/lanyard or earphones via one of two 3.5mm output jacks, so the receiver can be shared with another user. The micro-USB connection is used with free iDSP software for charging, set up, programming, inventory management and firmware updates. This listening device is suited for places where it's difficult to hear, such as theaters, lecture halls, concert venues, and houses of worship.

DSP SQ noise-reduction technology delivers 20 dB less noise and hiss than devices without it
Integrated neck loop/lanyard with DSP loop driver improves the listening experience for T-coil users
Small size makes it easy to wear and for venues to dispense, store, and maintain
Can be worn around the neck, clipped to a belt, or concealed in a pocket, making it a discreet listening device
Green battery technology reduces cost of ownership and hassle while reducing the number of batteries in landfills
Useful for single-channel applications
UPC: 819267022270

Listen Technologies LR-4200-216 Specs

Audio
Frequency Response50 Hz to 15 kHz (+/- 3 dB)
Signal to Noise Ratio (SNR)SQ Enabled 70 dB, SQ Disabled 50 dB
System Distortion<2% Total Harmonic Distortion (THD) at 80% Deviation
Output2 x 3.5 mm Connectors, Unbalanced, 0 dBu Nominal Output Level, 16 mW Maximum, 32-Ohm Impedance
ControlsUser Controls: Power, Up/Down Volume
Programming: Via Software and USB Port
IndicatorsDisplay: Channel Designation, Battery Level, Unit Number, Charging Status
LEDs: Flashes When Batteries Are Low or to Indicate Charging, Solid When Fully Charged
RF System
Number of Channels19 Wideband, 38 Narrowband
Sensitivity0.6 uV Typical, 1 uV Maximum for 12 dB Sinad
Frequency Accuracy+/- 0.005% Stability 32 to 122°F / 0 to 50°C
Antenna TypePhone/Neck Loop Lanyard and Short Earphone Cable or Standard Earphone Cable
SquelchProgrammable in 20 Steps, Automatic on Loss of RF Signal
Frequency Range216.0125 to 216.9875 MHz
Power
Power SupplyMicro-USB Connector, 5 V, 500 mA
Battery TypeLithium Ion
Battery Life8 Hours of Continuous Use
Charging TimeFully Charged in 2 Hours
General
ColorDark Gray
EnvironmentalOperation Temperature: 14 to 104°F / -10 to 40°C
Storage Temperature: -4 to 122°F / -20 to 50°C
Relative Humidity: 0 to 95% Relative Humidity, Non-Condensing
ComplianceFCC Part 15, Part 90, Industry Canada, RoHS
DimensionsUnit: 3.75 x 2.00 x 0.64" / 9.6 x 5 x 1.7 cm
Unit with Belt Clip: 3.75 x 2.00 x 0.80" / 9.6 x 5.0 x 2.1 cm
WeightWith Batteries: 2.40 oz / 68 g
Unit Weight: 1.60 oz. / 45 g
Packaging Info
Package Weight0.25 lb
Box Dimensions (LxWxH)4.2 x 2.4 x 1.2"
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