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Wholesale wireless microphone for recording
- 60000 Piece / Pieces per Month
- Qingdao
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Product Details
| Brand Name: | QINYI | Model Number: | BUM9750-RS | Style: | Other, Other, custom microphone |
| Communication: | Wireless | Use: | Other, custom microphone | Place of Origin: | Shandong, China |
Product Description
Wholesale wireless microphone for recording
Sensitivity:
-40±3dB
-42±3dB
-44±3dB
(0dB=1V/Pa,1kHz)
Vs=3V ; RL=2.2KΩ
|
|
1.Technical Parameters :
| Description | Electret Condenser Microphone |
| Model | BUM9750-RS |
| Dimension | 9.7mm*5.0mm |
| Directivity | Unidirectional |
| Impedance | 2.2KΩ±30% at 1Khz |
| Frequency | 50-16,000Hz |
| Max.operation voltage | 10V |
| Standard operation voltage | 3V |
| Current consuption | Max.0.5mA |
| Sensitivity reduction | Within -3dB at 1.5v |
| S/N | More than 58dB |
2. Dimensional Drawing:
3.Typical Frequency Response Curve :
4. Electrical Circuit :
1.Packaging: The microphones will be packed by small boxes(100pcs)----Middle box (1000pcs)-----Out Packing(10000pcs). or at the requirement of customers.
2.Shipping: According to your actual request. The Samples will be sent to you within 2-3 working days by DHL, UPS, TNT, FEDEX…....
3.Order Flow :
Certification:
Automated Equipment:
1.Are you a factory or trading company ?
Qinyi Reply :We are manufacturer with the export qualification.
2.Can you produce according to our samples?
Qinyi Reply: Yes, we can produce by your samples or technical drawings.
3.What is your terms of payment?
Qinyi Reply: T/T 30% as deposit, and 70% before delivery; L/C at sight.
4. Do you test all your goods before delivery?
Qinyi Reply: Qinyi Reply: Yes, we have quality control system for 100% test before delivery.
5. The Qualification of our factory :
Qinyi Reply: ISO9001;SGS;CE;RoHS;Reach.
6. Where is your company located ? How can I visit there ?
Qinyi Reply: Our company is located in Weifang City ,Shandong Province,China.
We would arrange all the reception if you take the airport in Qingdao or Weifang.
1. Customized design is available .OEM and ODM are welcome .
2. We can do the post processing by your demand-Electronic Wire,Shielding Wire,Terminal Wire.
3.We have a professional technology team for your timelyservices. We prepare the technical documents to you, also you can contact me by telephone, webcam, online chat (WhatsApp, skype…).
Weifang Qinyi Electron Science and Technology Co., ltd
Add: No.6 Jinma Road, High-Tech Zone Weifang city Shandong ,China .
Contact Person:Steven Xing
Trade Manager : cy1517937719xmyi
wechat:a173921416
Mob:86-15153688937
Website:
Contact Us
- Weifang Qinyi Electron Science And Technology Co., Ltd.
- Contact nameRyan Li Chat Now
- Phone86-0536-2118187
- Address50m to the North from intersection of Wolong Street and Yuquan Road,High-Tech Zone, Weifang,China Weifang,Shandong
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