DS-2FP2020 HI-FI Microphone for CCTV
Product Highlights
Function Features：
● 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.
Order Model：
DS-2FP2020
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الوصف
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 100dB 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/Blue
Shell Material PVC
External Size Φ78mm×28mm
Weight 60g
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Mena (verified owner) –
Very fast delivery.