Model: Hikvision DS-2FP2020

Hi-Fi Microphone for CCTV

Features

• High sensitivity omnidirectional capacitor microphone, omnidirectional pickup sound clearly and naturally
• Built-in lightning protection, reverse polarity protection & electrostatic protection
• RoHS compliant, without hazardous substances banned by the EU
• Compliant with EU CE standards, US FCC certification

Specifications

• Pickup range: 70 sq.m
• Audio transmission distance: 3000m
• Sensitivity: -34dB
• Frequency response: 20Hz~20KHz
• Directivity characteristics: Omnidirectional
• SNR: 60dB (1m 40dB audio tone SPL) 40dB(10m 40dB audio tone SPL) 1KHz at 1Pa
• Dynamic range: 70dB (1 KHz 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°C ~ 70°C
• Installation Mode: Fixed Pedestal Mounting
• Color: White/Blue
• Shell Material: PVC
• External Size: F78mm×28mm
• Weight: 60g