
- Shenzhen Wardmay Technology Co., Ltd
- China Manufacturer with main products:Fire Smart Camera ,Smart Bulb Camera ,4K IP Camera , 264/265 IP ,4 In 1 HD CCTV Camera ,Compatable DVRs/NVRs ,WiFi NVR Kits with LCD monitor ,DVR System , POE NVR Kits ,Explosion-Proof Camera ,Hidden/Mini pinhole cameras ,Sport DV Camera , PTZ Cameras ,LPR/Car/Bus Camera ,all CCTV accessories
Home > Products > CCTV Accessories > Wdm Panel High Sensitivity Acoustic Pickup
Wdm Panel High Sensitivity Acoustic Pickup
- USD $3.78 - $3.78 / Piece |Get Latest Price
- 20 Piece / Pieces
- 20000 Piece / Pieces per Month
- shenzhen,china
- T/T PayPal Other
- 2 days
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Product Details
Brand Name: | Wardmay/OEM | Place of Origin: | China | Model Number: | WDM-250S |
Product Description
Wdm Panel high sensitivity acoustic pickup
Features
* Surveillance grade microphone
* Small discrete hidden design
* 1000m transmission distance
* Full directional, high sensitivity, high bandwidth
* Low noise, fixed listening area
* Anti-environmental noise, wide angle sound, no dead angle
* Adapted to the banks, prisons, examination room, shopping malls, industrial production and other listeners pickups places
Specifications
Specifications | ||
Model | WDM-250S | |
Listening range | 5 - 100 square meters | |
Sensitivity | -42dB(-45~-20dB adjustable) | |
Frequency response | 20Hz~20kHz | |
Directional characteristic | Omni-directional | |
SNR | >50(Outdoor), >70DB(indoor) | |
Dynamic range | 104dB(1KHz at Max dB SPL) | |
Max. sustainable sound pressure | 120dB SPL(1KHz, THD 1%) | |
Output impedance | 600Ω(non-equilibrium) | |
Output signal amplitude | 2.5Vpp/-25dB | |
Working current | 60mA(50~100mA) | |
Working temperature | -20° ~+70° | |
Color | Black | |
Power supply | DC 9V-12V |
Product Show
How to order from us
1.Please confirm the model numbers and quantities that you would like to purchase to our sales person, or email to us.
2. We will send you a Proforma Invoice to specify net cost of mentioned goods and other relevant charges once you confirm the order.
3. After you arrange the payment and send us your bank slip, we will put your order down to production, and let you know the ready date in 2 days.
4. When the goods are finished, we will send them by air express, or by sea, or other available shipping methods appointed by customers, and let you know the tracking number and estimated time of arrival.
MOQ
1.For the sample t order, we have no limit for the quantity.
2. From the second order, the MOQ is 50pcs.
3.OEM MOQ is 100pcs/model, Special cases can be negotiated
Payment Terms
T/T, Western Union, PayPal, Money Gram
Lead Time:
1.Sample order can be delivered from our company in 3 working days.
2. General order can be delivered from our factory in 2 - 7working days.
3. Big order can be delivered from our factory in 15-20 working days at most.
Shipping
FEDEX, DHL, TNT, UPS, EMS, HongKong Post, Aramex, Air Freight, Ocean Shipping
OEM/ODM Service
1 If the total order quantities are above 50pcs, we can silk-screen print customer's logo on the products, and put customer's model numbers in the labels and boxes by free of charge.
2. We accept ODM projects, and welcome your enquiries!
Warranty Policy
We provide 2 years warranty for CCTV Cameras and DVRs after the shipment date. Any product proves defective under normal usage, excluded improper use, shipping accident and human fault.we will repair or replace it by free of charge.
Q: Why do you choose us?
1) Prompt reply. Your inquiry related to our products or price will be replied within 24 hours.
2) OEM&ODM Service: OEM to help customers to promote their brands. OEM Logo service provided free of charge if quantity reached 100pcs. Any your idea on camera we can help you to design and put it into products.
3) Considerate service: keep customers notified the order's information including production, shipping, etc information timely and do our best to help save the purchasing cost.
4) Customer-based management policy: will turn the overpaid or underpaid shipping cost & intermediary bank charge into next new order.
5) Technical support. In before sale and after sale
6) Package.Standard Carton, well to protect the cameras during the shipping, Smart Package well to help you selling the products.
7) Credible Wardmay
-- The 6th year golden supplier of Made-In-China
Our Mainstream Website: /
Contact us:
------------------------------------------------------------
Mary Lee
Tel: +86-075584575180 Mobile/Whatsap:+86-15915495854
Compay Web: Web
Retail Web: /store/5125026
Address:403, 4 Floor, MaYi Pioneer Park, Ru Yi Road, Ai Lian, Long Gang, ShenZhen, China, 518100
Contact Us
- Shenzhen Wardmay Technology Co., Ltd
- ContactMary Lee
- Phone86-0755-84575180
- Addresslonggang Shenzhen,Guangdong
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