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Evtevision 16CH 1080P Lite Hybrid 5-in-1(TVI/AHD/CVI/CVBS/IPC ) CCTV DVR,H.
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5MP H.265+ Audio Xmeye 16CH 8CH 8 Channel 6 in 1 Face Detection Hybrid XVI CVI TVi NVR WIFI AHD CCTV DVR System|Surveillance Video Recorder| - AliExpress
Digital video recorder - Wikipedia
