Hikvision Waterproof Microphone for CCTV security Cameras Outdoor DS-2FP4021-OW

Description

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Features:
This item not include power adapter in original packing. Printed Chinese on the box and product label.
Using ECM high sensitivity microphone, clear voice, anti-interference ability;
High fidelity, low noise, wide dynamic, full noise reduction 360 ° omnidirectional pickup;
Sound cavity built-in LPDE waterproof film and stainless steel explosion-proof membrane design;
Far field 6dB EQ upgrade technology, extended to 2 times the distance pickup;
AGC volume management technology, according to the needs of the scene to automatically adjust the environment control;
Built-in voltage control amplification technology and adaptive noise reduction audio system;
IP65 dustproof and waterproof design, suitable for outdoor square, station, channel and other intelligent pickup applications;
RoHS-compliant, structurally free of hazardous substances prohibited by the European Union;
Through the EU CE standard, the United States FCC certification, the highest seized synchronous recording and recording system construction specifications.
Microphone
Red line ---------- DC12V "+" (Power positive electrode)
Microphone
Black line ----------
DC12V "-" (Power negative electrode) and  Audio "G"
Microphone
White line ----------  Audio out (
positive electrode
)
Specifications:
Model
Parameters
DS-2FP4021-OW
Outdoor Waterproof Microphone for CCTV
Pickup
distance
Far field
15m
Audio transmission distance
1000m
Sensitivity
-36dB
Frequency response
100Hz
～
20KHz
Directivity characteristics
ECM Omnidirectional
SNR
80dB
（
1m40 dB audio tone SPL
）
Dynamic Range
94dB(1KHz at Max dB SPL)
Maximum sound pressure
120dB SPL
（
1KHz
，
THD 3%
）
Output impedance
600 ohm unbalanced
Output signal amplitude
2.5Vpp(Max)
Microphones
EMC microphone
The signal processing circuit
EQ control, AGC control, adaptive noise reduction
Protective Circuit
Lightning protection, Power reverse polarity protection;
Drive Capability
Linear drive 0.5W, can be directly connected DVR, headphones, active speakers
Connection Mode
3 wires (Power, Audio out, GND)
Transmission Cable
3-core shielded cable 0.5mm² RVVP
Supply Voltage
DC 12V (9V-18V)
Supply Current
Max 25mA
Working Temperature
-25
℃～55
℃
Installation Mode
Fixed Pedestal Mounting
Color
White
Shell Material
Aluminum alloy
External Size
60mm
×
60mm×140mm
Weight
185g
Package included:
1
×
DS-2FP4021-OW microphone
( Does not include power adaptor in the original packing)
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Delivery:
All the items will be dispatched within 1-4 business day by Airmail Post after the payment. Package will arrive in 7-25 business days. International shipping take long time .The arrival time depends on some factors and different areas.your support and  patience will be highly appreciated.
Note:
Expedited shipping service does not include delivery to remote areas. If you need to use express delivery to send items to remote areas, you need to pay an additional service fee for remote areas, usually about US to US. Judgment in remote areas is based on information published by the express company.
Customs duty:
Customs duty is obligation and liability of a citizen in your country, so buyer should be responsible for any tax and custom duty incurred. For example, Laser Pointer is unacceptable in some countries. Therefore, please double check your local customs policy carefully before purchase. Or, we will NOT be responsible for any failure delivery related destination customs issue.
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