- Main 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
- SmartSquelchTM 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
- Specifications:
- Operating Frequencies:
- Tuning range A1: 470.100 - 537.575 MHz
- Tuning range B1: 537.600 - 614.375 MHz
- Tuning range C1: 614.400 - 691.175 MHz
- Tuning range D1: 691.200 - 767.975 MHz (export only)
- Frequency selection steps: Selectable; 100 kHz or 25 kHz
- Receiver Type: Dual conversion, superheterodyne
- IF Frequencies: 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: 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: SmartDiversityTM 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 Ohm; 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:
- Digital Hybrid (North American and European)
- 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)
- Audio Performance Frequency Response: 32 Hz to 20 kHz (+/- 1 dB) receiver only (see transmitter documentation for overall system response)
- Total harmonic distortion: <0.4 (0.2% typical in Digital Hybrid mode)
- Top panel features:
- TA3M audio output jack;
- (2) SMA antenna jacks
- IR (infrared) port
- Operating runtimes: 4 hours, AA alkaline
- Operating temperature: -20° C to +50°C
- Weight: 185.4 grams (6.54 ozs.) with two AA lithium batteries
- Dimensions (housing): 3.21 x 2.45 x .84 in. (82 x 62 x 21 mm)