A microphone is installed 2.5 cm from the mouth! It can pick up sound under high noise conditions of 1 pa at the microphone position.
This product is a talk-type noise-canceling microphone that allows for conversations in high-noise environments. The operating voltage is 3V. The microphone is positioned 2.5 cm from the mouth, and it can pick up sound in high noise conditions at 1 pa (94 dB). Additionally, the sensitivity is -48 dB ± 4 dB at 1 kHz (0 dB = 1V/0.5Pa). 【Features】 ■ Enables conversations in high-noise environments ■ Talk-type *For more details, please refer to the PDF document or feel free to contact us.
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【Specifications】 ■Sensitivity: -48dB±4dB at 1kHz (0dB=1V/0.5Pa) ■Impedance: 1.4kΩ±30% at 1kHz ■Operating Voltage: 3V ■Current Consumption: 600μA MAX ■Maximum Input Sound Pressure: 122dB SPL *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Yashima Electric Co., Ltd. has been engaged in the manufacturing of high-efficiency earphones for hearing aids and receivers for communication devices, which require high assembly precision, as well as throat microphones that can be used in loud environments and headsets for broadcasting stations. We have developed and manufactured these products. Utilizing the acoustic engineering expertise gained from this manufacturing, we have developed micro-vibration sensors. Additionally, we conduct OEM for various products designed and manufactured according to the specifications requested by our customers. Furthermore, in recent years, we have been focusing on creating higher quality products that consider environmental impact, such as green procurement and compliance with the RoHS directive. We also have evaluation loan samples available, so please feel free to contact us.