CCTV Camera 6-12V DC Extremely Sensitive Microphone Voice Pickup Aerial Audio Signal Collection For Mini FPV Camera DVR Systems
13.44 12.03 $
Friendly Reminder:
Key Feature :
Distance 70 square meters
Audio transmission distance 3000 meters
Sensitivity -34dB
Frequency response 20Hz to 20KHz
Pointing characteristics Omnidirectional
Signal to noise ratio 60dB (1m 40 dB source SPL) 40dB (10m 40 dB source SPL) 1KHz at 1 Pa
Dynamic Range 70dB (1KHz at Max dB SPL)
Sustain sound pressure 120dB SPL (1KHz, THD 1%)
Output impedance 600 ohms unbalanced
Output signal amplitude 2.5Vpp/-25dB
Microphone Omnidirectional microphone
Signal Processing Circuit ANC Environmental Noise Cancellation Technology
Protection circuit 30KV Air contact ESD, lightning protection, reverse polarity protection
Drive capability Built-in preamplifier circuit, can directly drive headphones
Connection method 3 leads (power, audio, public ground)
Transmission cable 3-core 0.5mm2RVVP shielded cable
Power supply voltage DC power supply DC 12V(9V--15V)
Supply Current 25mA
Working environment temperature -25°C~70°C
Color white/dark blue
Shell material PVC
Dimensions Φ78mm×28mm
Weight About 82g
High-End Quaity Guarantee: All of our goods are made by the TOP manufacturer in the World.
7-24 After-sale service: We have a excellent sale and after-sale team to support you.
Quick delivery: We had built the RU, DE, ES, AU, US Warehouse. Most of our items are stocks locally to make sure the quick delivery.
Professional Team since 2006: It is your best choice for online trading.
Customer import duty and Tax ( VAT Tax) NOT INCLUDE: Buyers need pay for the tax & duty once it charged by buyer's customs.
Remote delivery charge: If your address is remote, you need pay extra shipping cost or pls give us another address that is not remote.
Specila for Russian friends: don`t forget to add Personal Tax number or Passport Information to your Account if you hope to use Express (Such as Hogaki Premium Shipping). Otherwise Hogaki don`t allow us to use those shipping method when arranging the shipping.
15 months warranty for most of products since the purchase date.
During the warranty period , you could contact our tech support team anytime by message; Email; Telephone; Skype; Facebook; Youtube.
Products may be returned for refund or replacement within 30 days from the purchase date.
Returned merchandise must be unused,in original packaging and include all accessories.Shipping costs are non-refundable.
Please contact the seller prior to any return otherwise it will be void.
If you are happy with our item, Please feel free to leave your feedback.
We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.
Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.
Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.
We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.
Shipping time varies by location. These are our estimates:
Location | *Estimated Shipping Time |
---|---|
United States | 10-30 Business days |
Canada, Europe | 10-30 Business days |
Australia, New Zealand | 10-30 Business days |
Central & South America | 15-30 Business days |
Yes, you will receive an email once your order ships that contains your tracking information.
For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.
For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.
If you have any other questions, please contact us and we will do our best to help you out.
All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.
Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.
If you did not receive the product within the guaranteed time(45 days not including 2-5 day processing) you can request a refund or a reshipment.
If you received the wrong item you can request a refund or a reshipment.
If you do not want the product you’ve receive you may request a refund but you must return the item at your expense and the item must be unused.
*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page
If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.
If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.
Please do not send your purchase back to us unless we authorise you to do so.
Thank you for your interest doing business with us!
If you would like to get a discounted price for your large purchase orders, fill in the required blanks along with your email address, the product Item ID # and/or the link of the item that you want to order, item quantity (minimum of 30 pieces), shipping country and payment method is required. We will contact you with a discounted price as soon as we receive your inquiry.© 2017-2023 HOGAKI.COM - Home, Garden & Kitchen shop.