SourceSecurity8 年
Hikvision DS-7104HWI-SL 4 channel economic WD1 DVR
264 video compression Hikvision DS-8108HFI-ST 8 channel Standalone DVR Hikvision DS-9116HFI-ST standalone DVR with H.264 video compression Hikvision DS-7204HWI-E1/C 4 channel 960H Standalone VCA&UTC ...
SourceSecurity7 年
How To Set Up and Install Samsung 4 Channel DVR Security System
In this short tutorial, Samsung demonstrates the express start-up for its SDE-120N, SDE-3000N 4-channel DVR security systems. Connect your cameras to your DVR, and set basic elements such as date, ...