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| Kingsmic Electronic Co.,Ltd. | ||||||
| About this company : KINGSMIC ELECTRONIC CO.,LTD. is an manufacturer and export merchant which has been engaged in producing professional karaoke system and microphone for over 10 years. Our main products are (i)Wired & Wireless Microphone (ii) Karaoke system (iii)Wireless Amplifiers Series (iv)Speakers (v) Microphone Accessories and so on. KINGSMIC ELECTRONIC CO.,LTD.was established in 1997,which lies in EnPing city,GuangDong province,the famous producing base of microphone and nearby on GuangZhou,HongKong,Macao.The traffic is very convenient. We have professional technical team to research and develop various products that fit the market demands.As the high quality and good services introduced to market.Now our products are exported to ASIA、EUROPE、OCEANIA、AMERICA、AFRICA and many other countries. Based on the managing tenet of “ Sincere Service, Excellent Quality and Perpetual Innovation ”, we have established a long-time business relationship with our customers. We also sincerely hope to cooperate with any customer who is interested in our products. From you, for you. We hope to share the splendid future with you. | ||||||
| Contact : Hietty Zeng, salesman | ||||||
| Headquarters : Peace Rd. HuaRun zone LongHua Town, No.19,A zone, Civilian and foreign, Shenzhen, GuangDong, 518109, China | ||||||
| Phone : 86-755-27706086, Fax : 86-755-27709801 | ||||||
| Website : Log on to trade instantly , Email : Log on to trade instantly | ||||||
 | Wireless microphon system (WM-747) Professional VHF wireless microphone system using VHF210-270 MHz band to avert interference frequency. All use quartz crystal oscillating circuits, so the frequency is very steady. COMPREHENSIVE PERFORMANCE: Frequency stabilization less than±30ppm Dynamic range: more than 90db Total harmonic distortion: less than 0.5% Frequency response: 40Hz-15KHz±3dB Audio output level: separate type:0--±400mV Mix type: 0--±200mV RECEIVER : Power supply:DC-17V Consume power: 3 watt Signal/noise ratio: more than 90db Image & spurious rejection: more than 80db Border upon channel rejection: more than 80db Receiving sensitivity: 10dbuv(D=30db) HANDING MICROPHONE : Transmitter power: 8.5mW Modulation type : FM, F3F Max deviation: ±25KHz Spurious emission: more than 40dB(with carrier) Battery voltage: 9V Continuous using: 6 hours | |||||
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