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Lectrosonics LR Specifications

  • Operating Frequencies

    A1/470.100-537.575MHz

  • Frequency selection steps

    Selectable; 100 kHz or 25 kHz

  • Receiver Type

    Dual conversion, superheterodyne

  • IF Frequencies

    243.950MHz and 250.000kHz

  • Frequency stability

    +/-0.001 %

  • Front end bandwidth

    20MHz at -3 dB

  • Sensitivity

    20 dB SINAD: 1.0 uV (-107 dBm), A weighted
    60 dB Quieting: 2.2 uV (-100 dBm), A weighted

  • Squelch quieting

    Greater than 100 dB typical

  • Modulation acceptance

    +/-100 kHz max.; varies with selected compatibility mode

  • Image and spurious rejection

    85 dB

  • Third order intercept

    0 dBm

  • Diversity method

    SmartDiversity phased antenna combining

  • FM detector

    Digital Pulse Counting Detector

  • RF spectrum analyzer

    Single and multiple block scanning modes; coarse and fine views of results

  • Antenna inputs

    50 Ohms ; SMA female connectors

  • Audio output

    TA3 male (mini XLR) balanced output

  • Audio output level

    Adjustable -50 to +5 dBu in 1 dB steps; unbalanced output level is 6 dB lower

  • Front panel controls and indicators

    Sealed panel with membrane switches
    LCD for setup menus and monitoring

  • Audio test tone

    1 kHz, -50 dBu to +5 dBu output (bal); 1% THD

  • Transmitter battery type selection

    AA alkaline or lithium; timer available for use with alkaline, lithium and HiMH

  • Audio polarity selection

    Normal or inverted

  • Compatibility modes

    Lectrosonics 100, 200 and 300 Series
    Lectrosonics IFB
    Non-Lectrosonics modes 3, 6 and 7 (contact the factory for details)

  • SmartNR (noise reduction)

    OFF, NORMAL, FULL modes (available in Digital Hybrid mode only)

  • Frequency Response

    32 Hz to 20 kHz (+/- 1 dB)

  • Total harmonic distortion

    <0.4 (0.2% typical in Digital Hybrid mode)

  • Top panel options

    TA3M audio output jack
    2x SMA antenna jacks
    IR (infrared) port

  • Operating runtimes

    4 hours, AA alkaline

  • Operating temperature

    -20 deg. to +50 deg. C / -4 deg. to 122 deg. F

  • Dimensions

    3.21 x 2.45 x 0.84" / 8.15 x 6.22 x 2.13cm (housing)

  • Weight

    6.54oz / 185.40g with two AA lithium batteries

  • UPC Code

    840014190348

5 Accessories for Lectrosonics LR Miniature Digital Hybrid Wireless Compact Receiver, A1/470.100-537.575MHz, 75 MHz Tuning Range, 2x AA Batteries, 32Hz-20kHz Frequency Response

  • All Accessories (5)
  • Batteries & Power Supply (4)
  • Cables & Adapters (1)

About Lectrosonics LR

When it comes to superior performance in a compact design for ENG and DSLR video production, the Lectrosonics LR Miniature Digital Hybrid Wireless Compact Receiver (A1/470.100-537.575MHz) stands out. This high-quality receiver is specifically engineered with a 75 MHz tuning range and a frequency response of 32Hz-20kHz, ensuring optimal audio capture and transmission.

The LR receiver's design is centered around providing exceptional functionality in a small package. It features advanced tracking front-end filters that effectively block interference from high-powered RF signals on nearby channels. This feature not only preserves the extended operating range but also ensures the integrity and quality of your audio.

Ease of use is a key feature of this compact receiver. It comes equipped with an RF spectrum scanner that displays accurate results on a user-friendly LCD. This makes finding a clear spectrum not only quick but also hassle-free.

Powering the Lectrosonics LR Miniature Digital Hybrid Wireless Compact Receiver is as flexible as it gets. It can run on two AA batteries, providing a convenient and portable power solution. Alternatively, you can use an optional battery eliminator for continuous, uninterrupted operation.

The top panel of this compact receiver houses an IR port for seamless transmitter setup, ensuring a smooth and efficient workflow. Additionally, the receiver is future-proofed with a USB port on the side panel, enabling easy firmware updates.

Durability is another key feature of the Lectrosonics LR Miniature Digital Hybrid Wireless Compact Receiver. Its housing is crafted from a solid machined aluminum billet, ensuring it can withstand the rigors of field use.

In conclusion, the Lectrosonics LR Miniature Digital Hybrid Wireless Compact Receiver (A1/470.100-537.575MHz) is a versatile, high-performance audio equipment that delivers superior audio quality, ease of use, and durability in a compact design.

Lectrosonics LR Features

  • Tunes over a 75 MHz range
  • Tracking front-end filters
  • Digital Hybrid Wireless with compatibility modes for use with earlier transmitters
  • Compact size powered by two AA batteries or an optional battery eliminator
  • LCD with RF spectrum scanning
  • SmartSquelch noiseless muting adapts automatically for near/far operation
  • DSP-based pilot tone for squelch control
  • USB port for firmware updates
  • IR sync port for transmitter setup

Warranty Information

This product has a limited warranty of 12 months.

Product Documents

User Manual

Key Features

  • Features a 75 MHz tuning range and a frequency response of 32Hz-20kHz for optimal audio capture
  • Advanced tracking front-end filters block interference from high-powered RF signals
  • User-friendly LCD with RF spectrum scanner for quick and easy frequency selection
  • Powered by two AA batteries or an optional battery eliminator for flexible operation
  • Durable housing made from solid machined aluminum billet for robustness in field use

What's in the box:

  • Lectrosonics LR Miniature Digital Hybrid Wireless Compact Receiver
  • 2x AA Batteries
  • Lectrosonics 1 Year Limited Warranty