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The MX692/C Wireless Boundary Microphone is the solution for superior Shure sound and performance, providing modern audio/video operators with a sophisticated way to address permanent installation issues.

Features:

• Integrated functionality of Microflex boundary microphone and UC Series wireless transmitter
• Frequency agile transmitter offers over 100 user selectable channels for UA and UB frequency bands; run up to 32 systems simultaneously
• User programmable touch-sensitive switch and status LED
• 9V battery-powered with 3-stage battery life LED indicator
• Thread mount cartridge connection for easy field replacement
• Internal antenna
• Requires Shure UC4 receiver (sold separately)

Specifications:

• Frequency response: 50 to 17,000 Hz
• Polar pattern: Cardioid (supplied)
• Current drain: 62 +/- 10 mA, typical (Vss = 6.0 to 9.6 VDC)
• Battery life: 7 hours (based on alkaline battery)
• Dynamic range: >100 dB minimum, A-weighted
• Gain Adjustment Range: -6 to 34 dBs
• Modulation: +/-45 kHz deviation
• Polarity: Positive pressure on the diaphragm produces a positive voltage on pin 2 of the XLR output of the UC4 receiver.
• Transducer type: Electret condenser
• Power Requirements: 9V alkaline battery
• Temperature Range: Operating: (20 degrees to 120 degrees F), Storage: (20 degrees to 165 degrees F)
• RF Carrier Frequency Range: 692-716 MHz (UB), 782-806 MHz (UA)
• Working Ranges: 75 m (250 ft.) typical, 250 m (800 ft.) line-of-sight; Note: actual working range depends on RF signal absorption, reflection, and interference
• Minimum Distance Between Transmitters: .3 m (1 ft.)
• RF Power Output: 50 mW Max (conducted), 30 mW Typical (radiated)