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Listen Technologies LP-40-072-01
Pack of (6) LR-4200-072 Intelligent DSP RF Recievers for Single-Channel Applications

OUR PART #:  LP-40-072-01

The Listen Technologies LP-40-072-01 is designed to make it easy to order all the components you need for an exceptional listening experience.
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Our Price: $1,589.00
List Price: $1,763.00
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Listen Technologies LP-40-072-01
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The Listen Technologies LP-40-072-01 is designed to make it easy to order all the components you need for an exceptional listening experience. Ideal for venues to upgrade an existing 72 MHz assistive listening system or expand an iDSP Prime System with six iDSP units.

With Listen’s unique DSP SQTM 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 charging tray can be mounted several ways; wall, drawer, rack, table top all for easy dispensing. An optional cable management system can be ordered to further reduce cable clutter.

The LR-4200-072 has an OLED display to program channel names, monitor battery status, channel status, and charge activation. Connect the iDSP neck loop/lanyard or ear phones via two 3.5 mm output jacks (receivers can be shared).  The Micro USB connection is used with free iDSP software for charging, set up, programming, inventory management and firmware updates.

Listen Technologies LP-40-072-01 Includes:

  • (6) LR-4200-072-P1 Intelligent DSP RF Receiver Package1 (72 MHz)
  • (1) LA-381-01 Intelligent 12-Unit Charging Tray (North America)

Listen Technologies LP-40-072-01 Features:

  • All-inclusive 6-pack is ideal for venues to upgrade anexisting 72 MHz assistive listening systems or expand an iDSP Prime System
  • Advanced DSP SQTM noise reduction technology delivers20 dB less noise and hiss than any other listening device
  • Integrated neck loop / lanyard with DSP loop driverimproves the listening experience for T-coil users
  • Smallest device of its kind makes it easier to wearand for venues to dispense, store and maintain
  • Charging tray can be mounted several ways for easydispensing; optional cable management system further reduces cable clutter
  • Limited Lifetime Warranty with hassle-free support
  • Can be worn around the neck, with the belt clip, orconcealed in a pocket, making it the most discreet listening device on themarket
  • Advanced green battery technology dramatically reducescosts of ownership and hassles while reducing the number of batteries in thelandfill
  • Use for single channel applications

Listen Technologies LR-4200-072 Specifications:

  • Audio:  
    • System 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:  Two (2) 3.5 mm (0.14 in.) connectors, unbalanced, 0 dBu nominal output level, 16 mW maximum, impedance 32 ohm
  • Controls:  
    • User Controls:  Power, up/down volume
    • Set-up Controls:  Press and hold up/down volume buttons for 5 seconds to enter channel adjust, use up/down to select channel
    • Programming:  Via software and USB port
  • Indicators:  
    • 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:  72.0250 - 75.9500 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
  • Physical:  
    • Dimensions (H x W x D):  3.75 x 2.00 x 0.64 in. (9.6 x 5 x 1.7 cm)
    • Dimensions with Belt Clip:  3.75 x 2.00 x 0.80 in. (9.6 x 5.0 x 2.1 cm)
    • Unit Weight:  1.60 oz. (45 g)
    • Unit Weight with Batteries:  2.40 oz. (68 g)
    • Shipping Weight:  3.20 oz. (91 g) with 1.0 lbs. (454 g) minimum
    • Color:  Black
  • 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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