- Description
Details
The Listen Tech LR-5200 Advanced Intelligent DSP RF Receiver is Listen Technologies' advanced new generation of personal listening products, iDSP or Intelligent Digital Signal Processing. With Listen’s unique DSP SQ noise reduction technology, users experience 20 dB less noise and hiss than any other listening device. Advanced green battery technology dramatically 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. iDSP is the smallest device of its kind, making it easier to wear and easier for venues to dispense, store and maintain.
The LR-5200 has an OLED display to program channel names, monitor battery status, channel status, and charge activation. Programmable channel select button allows user to cycle through active channels, seek to or lock to a channel. Connect the iDSP neck loop/lanyard or ear phones via two 3.5 mm output jacks (ear phones could be shared). The Micro USB connection is used with included iDSP software for charging, set up, programming, inventory management and firmware updates. The result is an exceptional listening experience in places where it’s difficult to hear, like: theaters, lecture halls, concert venues, houses of worship, and more.
- Features
Features
- Advanced DSP SQ noise reduction technology delivers 20 dB less noise and hiss than any other listening device
- 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 for venues to dispense, store and maintain
- Limited Lifetime Warranty with hassle-free support
- Can be worn around the neck, with the belt clip, or concealed in a pocket, 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 multi-channel applications where the users need the convenience of changing the channels themselves
- Specification
Audio Frequency Response 50 Hz - 15 kHz (±3 dB) System Signal to Noise Ratio SQ enabled 80 dB, SQ disabled 60 dB System Distortion <2% total harmonic distortion (THD) at 80% deviation Output/s (2) 3.5 mm (0.14") connectors, unbalanced, 0 dBu nominal output level, 16 mW max, impedance 32 ohm Control User Controls Power, up/down volume, Listen button for end user channel selection Set-up Controls Press & hold up/down volume buttons for 5 secs to enter ch. adjust, use up/down to select ch. Programming Via software and USB port Indicator Display Channel designation,battery level, unit number, charging status LEDs Flashes when batteries are low or to indicate charging, solid when fully charged 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) Antenna Type Uses ear phone/neck loop lanyard and short ear phone cable or standard earphone cable Squelch Programmable in 20 steps, automatic on loss of RF signal Power Battery Life 8 Hours of continuous use Power Supply Micro USB connector, 5 V, 500 mA Battery Type Lithium Ion 3.7 Vdc, 1200 mAh Battery Charging Time Fully charged in 2.5 Hours 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 Physical Color Black Dimensions (H x W x D) 3.75" (95 mm) x 2.00" (51 mm) x 0.64" (16 mm) Dimensions with Belt Clip(H x W x D) 3.75" (95 mm) x 2.00" (51 mm) x 0.80" (20 mm) Unit Weight 0.1 lbs (0.05 kg) Unit Weight with Batteries 0.15 lb s(0.07 kg) Shipping Weight 1.0 lbs (0.45 kg) - Reviews
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