The ABM-707-RC from Pro Signal is an electret condenser microphone with PCB pins. It uses a foil type electret with aluminium material to detect minor sounds or air vibrations which in turn are converted to electrical signals for further use. These microphones are used in PDAs, recording devices, computers, telephones, hearing aids and security entry panels.
- Omni-directional directivity
- Standard operating voltage is 1.5V
- Maximum operating voltage is 10V
- Maximum current consumption is 0.5mA
- Output impedance (F=1KHz, 1Pa) is lesser than 2.2Kohm
- Frequency range from 50Hz to 16KHz
- Sensitivity (at F=1KHz, 0dB=1V/Pa) is -41dB
- Operating temperature range from -20°C to 60°C
- 9.7mm x 4.5mm dimension
音频, 消费电子产品, 便携式器材
