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