新製品
New Product
World’s First* IPX9K Supported Waterproof Microphone Unit with No Sound Holes
Traditional microphone units suffer from the drawback of water-ingress due to holes in the microphone body for collecting sound. Hosiden has developed a IPX9K supported, completely waterproof microphone unit with no open holes, and which realizes acoustic characteristics comparable to the best conventional microphone units.
Being totally waterproof, the microphone unit can be placed outdoors. When it is mounted outside the passenger compartment, its full waterproof performance is assured even if the vehicle is washed using a high pressure washer. Incorporation of this microphone unit in not only outdoor equipment but also in sound recognition duties allows a wide range of applications.
Product Name and Model Number
Product Name
Microphone unit with no sound holes
Model Number
KRM9000-010010
KRM9010-010010
Principal Features
・IPX9K (high-pressure/steam-jet cleaning test) supported
・Operational temperature range: -40 ºC to +105 ºC (automotive applications available)
Application
・External interphone, sound operation (sound recognition)
・Outdoor devices including security cameras
・Intercom systems
Production and Sales Plan
|
Sample start |
KRM9000-010010 (ɸ 14 x 11mm): started KRM9010-010010 (ɸ 12 x 5mm): July, 2021 |
|---|---|
|
Sales start |
March, 2022 |
| Planned monthly production | 300,000 pcs/month |
| Sample price |
KRM9000-010010 4,000 JPY (tax not included)
|
Main Specifications
|
Item |
Specification |
|---|---|
| Sensitivity | -45 dB (typ.) (0dB=1V/1Pa at 1KHz) |
| Current consumption | 0.2 mA (max.) |
| Power voltage | 2V DC |
| S/N ratio | 54 dB (typ.) |
| External dimensions |
KRM9000-010010 (ɸ14 x 11 mm) KRM9010-010010 (ɸ 12 x 5 mm) |
| Operation temperature range |
-40 ºC to +105 ºC |
Please click here for questions to us
https://www.hosiden.com/en/contact.html
