Sound Pickup

Supplier: Door magnetic sensor, piezoelectric sound and light alarm, strobe light and LED light, piezo siren and alarm horn, emergency button, passive infrared sensor, smoke detector, gas detector, sensor holder, vibration sensor, fireflighting accessories, sound pickup, infrared barrier

CM-01B Contact Microphone Specifications * High Sensitivity * Robust * Low Noise * Piezo Film Technology * Shielded Cable CM-01B Contact Microphone Description The CM-01B contact microphone uses sensitive but robust PVDF piezo film combined with a low-noise electronic preamplifier to provide a unique sound or vibration pick-up with buffered output. The design minimizes external acoustic noise while offering extremely high sensitivity to vibration applied to the central rubber pad. The CM-01B is ideal for detecting body sounds. CM-01B Contact Microphone Features * Broad Bandwidth * High Sensitivity * Excellent Impact Resistance * Lightweight * Low Cost CM-01B Contact Microphone Applications * Electronic Stethoscope * Bone-conducted Sound Pickup * General Purpose Contact Microphone * Vibration/Impact Sensing CM-01B Contact Microphone Performance Specifications * Sensitivity: 40V/mm * Resonance Frequency: 5kHz * Supply Voltage: 4 - 30VDC * Supply Current: 0.1mA * Operating Temperature: 5 ~ 60'C * Storage Temperature: -20 ~ 85'C