Dahua DH-HSA200 Hi-fidelity Audio Pickup Microphone for Audio and Alarm Camera

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Dahua DH-HSA200 Hi-fidelity Audio Pickup Microphone for Audio and Alarm Camera
Product Description
Product Feature
s
Monitoring area
10-70
㎡
Transmission distance
3000m
Working environment
-30℃ ~ 70℃
Frequency response
80Hz~16KHz
Sensitivity
-34dB
SNR
60dB(1m40dB)30dB(10m 40 dB)1 KHZ at 1pa
Pointing characteristics
Comprehensiveness
Connection method three leads
Power supply Audio frequency Public land
Size
40mm*40mm*20mm
Weight
48g
Payment
Delivery details
Returns
About us
Contact us
Payment
*We only accept
paypal payment
. Please make payment within 3 days.
*Please
ensure
the
address
you registered
on PayPal is correct
, if you want to change your shipping address, please email us in time. We are not responsible for wrong or undeliverable address.
*Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer responsibility.
* Please check with your country customs office to determine what these additional costs will be prior to bidding/buying.
Delivery details
We ship from US Warehouse by priority. All orders will be processed within one business day. Delivery usually takes 1-3 business days.
For international countries, we ship from China and delivery usually takes 7-19 business days.
Returns
1. Products without any problem can't refund.
2. All non-pay bidder will be reported, if you change mind please contact me soon for cancel order after you bid.
3. Products with quality problem in 7 days can be returned and refund.
4. Products with quality problem in 30 days can be returned and replaced.
5. Products with quality problem in 1 year can be returned and repaired.
6. Please keep original package after your purchase and we will appreciate it if you send the item back with the original package.
Notice: if it's in good condition when you received, and you change mind want to return back, or you find the cheap one want return back, customer need to pay for the back return and forth shipping cost, thanks!
About us
We are a company focusing on security cameras business.
Wholesales are very welcomed!
If you are to order several pieces or more, pls contact us if you prefer a favorable price and we will give the best price we can for you. Thank you!
Contact us
*If you have any issues with your purchase, please feel free to email us.
*A good feedback is very important to us. Before you give us a negative/neutral feedback, please contact us and we will do whatever we can to Help you with your concerns. thank you very much.
Product Features Monitoring area 10-70㎡ Transmission distance 3000m Working environment -30℃ ~ 70℃ Frequency response 80Hz~16KHz Sensitivity -34dB SNR 60dB(1m40dB)30dB(10m 40 dB)1 KHZ at 1pa Pointing characteristics Comprehensiveness Connection method three leads Power supply Audio frequency Public land Size 40mm*40mm*20mm Weight 48g