| MODEL | DxH | Sensitivity(dB) | Measurement(mm) | |
|---|---|---|---|---|
| A | B | |||
| UCK6027S | Ø6.0 ×2.7 | -46～50 | 6.0 | 2.7 |
| UCK6022S | Ø6.0 ×2.2 | -46～50 | 6.0 | 2.2 |
| Parameter | Typical Value | Unit |
|---|---|---|
| 感度(Sensitivity) | -47±4 | dB |
| 指向性(Directivity) | 単一指向性 | |
| インピーダンス(Impedance) | 2.2(max) | KΩ |
| S/N比(S/N Ratio) | 58(min) | dB |
| 標準動作電圧(Standard Operation Voltage) | 2.0 | V(DC) |
| 動作電流(Current Consumption) | 0.5(max) | mA |
| 周波数(Frequency) | 50～16,000 | Hz |
Hangzhou CK High-Tech Co., Ltd. founded in Sep. 2004, as a Sino-Korea joint venture company located in Hangzhou High and New Technology Economic Industry Development Zone, is mainly devoted to the research and production of condenser microphones, receivers, loudspeakers, and many more. The usage of our products range from mobile phones, earphones to digital cameras and MP3 players.
Our first-class competitive products, based on 20 years of experience with our South Korean investor, are high in quality,performance and cost efficient,. At the first stage, four of our automatic & semi-automatic production lines (our very own patent), including automatic measuring and selecting machines, have been put into operation. The products we are fabricating cover all usages of mobile phones, earphones, digital cameras, Mp3 players, and many other electronic products. We have the capability of producing 6 million microphones a month with less than 100 workers. In addition, three more automatic production lines are being put into operation for receivers and loudspeakers at the beginning of 2006, which have the same production capacity as the microphone. Also, three new automatic microphone production lines are being added by the end of 2005. Hence, our total production of microphones will be about 12 millions peices per month.
To assure the best quality of our products, all parts and materials from selected suppliers of Japan and South Korea are inspected before entering our storage and production lines and are assembled in a clean workshop. After, the products are heated in a high temperature oven to maintain a steady pattern, and tested by automatic machines to avoid any errors. In addition, we perform spot checks in an anechoic room with Danish B&K's electro acoustic test system. Our simulated tests for storage, transportation, and usage guarantee our products' quality and long lasting life.
A group of talented and experienced engineers helps our company stay on top of the microphone industry.