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Cod produs: DS-2FP2020

Microfon omnidirectional Hi-Fi (Hikvision) [DS-2FP2020]

139,23 lei
Producator: Hikvision
Garantie: 24 luni
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Descriere

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 ?78mm×28mm
Weight 60g/ RG6.
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