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Hikvision 16 Channel Nvr. Смотреть видео: CCTV Camera Installation With NVR IP Camera Hikvision NVR PoE Switch Complete Full Installation, Hikvision NVR Setup With PoE Switch, Hikvision AcuSense DS 7616NXI I2 16P S 16 Channel 12MP 4K NVR, Hikvision How To Add NVR To NVR.