Lorex LHV828 8-Channel Security Surveillance System – 2 TB HD DVR – 8 x LBV2521 Cameras – BNC Cabling.Lorex LHV828 Security DVR System records video in real-time at 1080p HD on all 8 channels. Including 4 or 8 fully-loaded megapixel security cameras, this system uses standard BNC cabling to transmit stunning HD images for a surveillance experience like no other.Model number: LHV828Product Name: Lorex LHV828 Security DVR SystemProduct Type: Security DVR SystemNumber of Channels: 8-ChannelLive Display: 1, 4, 8, 9Live Display Speed: 240 NTSC, 200 PALSystem Navigation: USB Mouse, IR Remote Controller, Front PanelMotion Area Setting: Adjustable grid (22 x18)Sensitivity Levels: 100Firmware Upgrade: Automatic over the Internet & via USB device and NetworkUser Authority: By user groupTime Synchronization: Auto time sync by NTP serverVideo Output Resolution: 1920 x 1080 HDMI, 1280 x 1024, 102