Sikker 32 Channel standalone DVR Recorder TVI CVI AHD Security Camera System
32 Channels H.265 Sextuplex Digital Video Recorder DVR. After HDD full, DVR will overwrite first hour data (FIFO) and keep record. Video Input 32 Channels BNC. Network : display/playback/backup. Backup USB 2.0 flash drive 128GB or below.