Lectrosonics L Series LR Mini Hybrid Portable Wireless Receiver (A1: 470.100 to 537.575 MHz)

Model #LR-A1

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Packaging Info

Box Dimensions (LxWxH) 9.7 x 8.1 x 2.9"
Package Weight 1.1 lb

General Information

Frequency Selection Steps Selectable 25 or 100 kHz
Receiver Type Dual conversion, superheterodyne
IF Frequency 243.950 MHz and 250.000 kHz
Frequency Stability ± 0.001%
Front End Bandwidth 20 MHz @ -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 > 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 with coarse and fine views of results
Antenna Inputs 2x 50 ohms SMA female connectors
Channel A1
Audio Output Level Adjustable -50 to +5 dBu in 1 dB steps, unbalanced output level is 6 dB lower
Front Panel Controls Sealed panel with membrane switches LCD for setup menus and monitoring
Audio Test Tone 1 kHz, -50 dBu to +5 dBu output (balanced), 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 Digital Hybrid (North American and European) Lectrosonics 100, 200 and 300 series Lectrosonics IFB Non-Lectrosonics modes 3, 6 an 7 (contact the factory for details)
SmartNR (Noise Reduction) Off, Normal, Full modes (available in Digital Hybrid mode only)
Audio Output 1x TA3 male (mini XLR) balanced output
Operating Frequencies 470.100 to 537.575 MHz

Audio Performance

Top Panel Features 1 x TA3M audio output jack 2 x SMA antenna jacks 1 x IR (infrared) port
Battery / Runtime 4 hours, AA alkaline
Operating Temperature -4 to 32 °F (-20 to +50°C)
Dimensions (L x W x H) 3.21 x 2.45 x 0.84" (82 x 62 x 21 mm)
Weight 6.54 oz (185.4 g) with two AA lithium batteries
Total Harmonic Distortion (THD)
Frequency Response 32 Hz to 20 kHz (+/- 1 dB) receiver only (see transmitter documentation for overall system response)
Product Highlights
  • For Broadcast, EFP and ENG Applications
  • 75 MHz Tuning Range
  • Digital Hybrid Wireless
  • Diversity Reception
  • Tracking Front-End Filters
  • 2x Detachable Antennas
  • LCD Backlit Screen
  • Rugged Machined-Aluminum
In The Box
  • Lectrosonics L Series LR Mini Hybrid Portable Wireless Receiver (A1: 470.100 to 537.575 MHz)
  • Limited 1-Year Warranty
Still Have Questions?
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