Clover HDV4536 4-Channel 1080p HD Security System with 4 1080p HD Cameras: * Real-time Full HD display and recording 120 fps at 1920 x 1080 * 2TB hard disc * 3G/4G LTE smartphone and tablet monitoring * Compatible with PC and Mac OS X 10.6.5 or higher * Pentaplex allows users to view, playback, record, backup and network simultaneously * True day and night performance in 1080p HD * Built-in ICR (IR Cut filter removal) * 36 IR LEDs with a CDS sensor * Smart IR function to prevent IR saturation * H.264 video compression * Remote controlling and monitoring via TCP/IP * Dual streaming recording with HD, networking with CIF * 8x digital zoom * Free DDNS email notification * 4 BNC HD video signal inputs * HDMI (1080p/720p), VGA (1280 x 1024), composite and spot output * 4 audio inputs and 1 output * 4 alarm inputs and 1 output * DVD/RW (optional), USB flash drive and through network (CMS) backup * Keypad, USB mouse, IR remote interfaces * IR LED night vision range: minimum of 90" (indoor) and 60" (outdoor) * Weatherproof (IP66) and rustproof aluminum case for outdoor use * Includes 60" BNC/DC to BNC/DC and AC power supply