100sqm CCTV Microphone Mini Surveillance Voice Monitoring for Network DVR KIT

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  1. CCTV Microphone Mini Surveillance Voice Monitoring with 100sqm Monitoring scope for Network DVR KIT.
  2. Clear voice, Be widely used in charging system of Bank, customs and Luxury hotels.
  3. The pickup has built-in lightning protection and power polarity reversal protection

 

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Voltage: linear power supply (transformer) dc 9-12 v
Electric current: twenty ma
Frequency range: 100-100 KHZ
Output impedance: 600 ohm non equilibrium
Connecting mode: red (power is) black (public) white (audio is)
Apply to Hikvision, dahua, hanbang and video recorder ect.
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100sqm CCTV Microphone Mini Surveillance Voice Monitoring for Network DVR KIT

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