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SKU
320573
MPN
R400A-20

LECTROSONIC RCVR HYBRD XLR&1/4 PHONE JACK OUTPUTS SHLF MT 256 FREQS

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  • Digital Hybrid Wireless Technology
  • SmartDiversity Reception with dual antennas
  • SmartTune for automatic frequency selection
  • LCD screen displays RF and audio levels, frequency, and battery status
  • Compatibility modes for Lectrosonics analog transmitters
  • 256 selectable UHF frequencies
  • Robust DSP-based audio processing for exceptional sound quality
  • Independent balanced XLR and unbalanced 1/4-inch outputs
  • Built-in RF spectrum analyzer for site surveys
  • Compact design with optional rack-mount kits available

The Lectrosonics R400A Digital Hybrid Wireless Diversity Receiver is a compact, high-performance device designed for fixed installations, utilizing sophisticated digital hybrid technology to ensure superior audio clarity and range. This half-rack receiver is equipped with dual antennas that harness SmartDiversity technology to enhance reception, while its intuitive LCD provides real-time data on signal and system status, including RF and audio levels, frequency, and transmitter battery life. Known for its seamless compatibility with a wide range of Lectrosonics transmitters, the R400A offers seamless operation in its native hybrid mode, enhanced by a built-in RF spectrum analyzer for effortless frequency management. Its microprocessor-driven design allows for a compact form factor, making it a versatile choice for professional audio environments.

Features

  • Digital Hybrid Wireless Technology
  • SmartDiversity Reception with dual antennas
  • SmartTune for automatic frequency selection
  • LCD screen displays RF and audio levels, frequency, and battery status
  • Compatibility modes for Lectrosonics analog transmitters
  • 256 selectable UHF frequencies
  • Robust DSP-based audio processing for exceptional sound quality
  • Independent balanced XLR and unbalanced 1/4-inch outputs
  • Built-in RF spectrum analyzer for site surveys
  • Compact design with optional rack-mount kits available
In the Box
  • Lectrosonics R400A UHF Diversity Receiver (Frequency Block 20)
  • User Manual (0.5 MB)
  • Limited 1-Year Manufacturer Warranty
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More Information
SKU320573
BrandsLectrosonics
MPNR400A-20
Product ConditionNew
Specifications
General
Product Name Lectrosonics R400A Digital Hybrid Wireless Diversity Receiver
Model Number R400A-20
Type of Receiver R400
RF Carrier Frequency Range Frequency Block 20
# Of Channels 256 User Selectable UHF Frequencies
Type of Output(s) Balanced: 3-pin XLR; Unbalanced: 1/4" Phone
Headphone Monitoring No
Performance
Overall Frequency Response 30Hz to 20kHz (+/- 1dB)
Signal-to-Noise Ratio SmartNR Off: 103.5dB; SmartNR Normal: 107dB; SmartNR Full: 108.5dB
Frequency Adjustment Range 25.5 MHz in 100 kHz steps
Channel Separation 100 kHz
Receiver Type Triple conversion, superheterodyne
Frequency Stability ±0.001%
Sensitivity 20 dB Sinad: 1 uV (-107 dBm), A weighted
Electrical
Power Requirements Minimum 8V to maximum 18VDC; 1.6W, 200mA maximum
Battery Type/Approx. Life Not Applicable, DC Power Only
Display & Controls
Display LCD Main Window: Pilot tone, antenna phase, transmitter battery status, audio level, RF level, battery timer, frequency, and Transmitter switch setting
Menu Control Menu-driven LCD graphic display with push-button switch and rotary encoder
Physical
Mounting Options Optional RMPR400-1 / RMPR400-2, single and dual unit rack mount kits
Dimensions Width: 5.50 in, Height: 1.75 in, Length: 6.25 in
Weight 0.775 lb
Features
Digital Hybrid Wireless Yes (U.S. Patent #7,225,135)
RF Spectrum Analyzer Yes
SmartSquelch, SmartDiversity Yes
SmartTune Yes
DSP Audio Processing Yes
Antenna Inputs Dual BNC female, 50 Ohm impedance
WARNING: This product may expose you to chemicals which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.
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