Lectrosonics L Series LR Mini Hybrid Portable Wireless Receiver (B1: 537.600 to 614.375 MHz)
Model: LR-B1
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Specifications
Packaging Info
Box Dimensions (LxWxH) | 9.8 x 7.9 x 3.0" |
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 | B1 |
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 | 537.600 to 614.375 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) |
- 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
- Lectrosonics L Series LR Mini Hybrid Portable Wireless Receiver (B1: 537.600 to 614.375 MHz)
- Limited 1-Year Warranty