Hikvision Microphone for CCTV security Cameras HI-FI MIC Indoor DS-2FP2020

Description

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Features:
This item not include power adapter in original packing,
Printed Chinese on the box and product label.
High sensitivity omnidirectional capacitor microphone, omnidirectional pickup sound clearly and naturally;
Built-in lightning protection, reverse polarity protection and electrostatic protection;
RoHS compliant, without hazardous substances banned by the EU;
Compliant with EU CE standards, US FCC certification
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-2FP2020
HI-FI Microphone for CCTV
Pickup range
70 sq.m
Audio transmission distance
3000m
Sensitivity
-34dB
Frequency response
20Hz
～
20KHz
Directivity characteristics
Omnidirectional
SNR
60dB
（
1m40 dB audio tone SPL
）
40dB(10m 40 dB audio tone SPL)1KHz at 1 Pa
Dynamic Range
70dB(1KHz at Max dB SPL)
Maximum sound pressure
120dB SPL
（
1KHz
，
THD 1%
）
Output impedance
600 ohm unbalanced
Output signal amplitude
2.5Vpp/-25dB
Microphones
Capacitor microphone diaphragm
The signal processing circuit
ANC ambient noise cancellation technology
Protective Circuit
30KV Air contact ESD, lightning protection, reverse polarity protection;
Drive Capability
Built-in pre-amplifier circuit can directly drive headphones;
Connection Mode
3 wires (Power, Audio out, GND)
Transmission Cable
3-core shielded cable 0.5mm² RVVP
Supply Voltage
DC 12V (9V-15V)
Supply Current
Max 25mA
Working Temperature
-25
℃～
70
℃
Installation Mode
Fixed Pedestal Mounting
Color
White
Shell Material
PVC
External Size
Φ78mm×28mm
Weight
60g
Package included:
1
×
DS-2FP2020 microphone
( Does not include power adaptor in the original packing)
About Import duties
taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility. Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying.