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Smallest CCTV Microphone with Quality Sounds Suitable for HIKVISION Dahua Audio Pickup 5pcs/lot
- Smallest CCTV Microphone with Quality Sounds Suitable for HIKVISION Dahua Audio Pickup with Built-in IC audio professional amplifier.
- The noise is small, the sound reduction degree is high.
- It adopts imported high-fidelity low-noise processing chip and dedicated microphone, and built-in automatic gain control circuit, the voice is pure and clear, and the noise is smaller.
Automatically suppresses high-intensity sound and reliably protects back-end audio monitoring equipment
The pickup has built-in lightning protection and power polarity reversal protection.
- Voltage: linear power supply (transformer) dc 9-12 v
- Electric current: 15mA
- Frequency range: 100-100 KHZ
- SNR(Signal to Noise Ratio):70db
- Output impedance: 600 ohm non equilibrium
- Working Environment::-30 Degrees Celsius ~60 Degrees Celsius
- Audio Monitor Range:10-50sqm
- Connecting mode: red (DC) white (RCA)
- Small size for easy concealed installation.
- Adopting international leading design, miniature SMT design.
- Apply for HIKVISION, dahua, hanbang and other DVR. Active speaker，Recorder.