The Audio-Technica ES947C/FM3 is a premium cardioid boundary microphone designed for conference rooms, boardrooms, smart classrooms, meeting spaces, and AV installations across India. Built with a fixed-charge condenser element and Uni Guard RFI shielding, it delivers exceptionally clear voice pickup while rejecting background noise, making it ideal for video conferencing, hybrid meetings, and professional communication. Its flush-mount, ultra-low-profile design integrates cleanly into tables and lecterns, adding a modern look to any meeting room. The capacitive touch mute switch and RGB LED ring allow users to easily control and identify microphone status during meetings. Operating on standard 11–52V phantom power, it provides stable, distortion-free performance with high sensitivity, wide frequency response, and excellent dynamic range. Specifications Polar Pattern Cardioid Frequency Response 70 – 15,000 Hz Sensitivity –37 dB (0 dB = 1V/Pa, 1 kHz) Output Impedance 60 Ω Max Input SPL 134 dB SPL (1 kHz at 1% THD) Dynamic Range 110 dB Signal-to-Noise Ratio 70 dB Phantom Power 11–52V DC, 7.5 mA Weight 59 g Dimensions 38 × 48 × 84.8 mm Connector 3-pin XLRM-type Accessories Rubber isolators (two types), table mounting parts
