with 4 x 45" Colour Infrared Cameras - 420 TV Lines Resolution, 4 x 100' cable & 4 x Power Adapters. Cameras upgradeable at an additional cost. Call 906-6528 for details. Product Description: Sophisticated Network Functions: remote surveillance, remote playback, remote recording, remote control DVR ;IE embedded . Various recording mode: timer, motion detection, alarm, and Recording picture quality, resolution & recording frame rate configurable Flexible Display mode : Full Screen, Quad Multi-method searching: Time, Recording event (Alarm, motion detection ), recording list Triplex : monitoring, recording and playback simultaneously. Easy Backup: through network software by scanning HDD and external USB1.1 devices Remote View: support IE browser and client software Protocol: TCP/IP, DHCP, DDNS, PPPoE Support remote menu setup Support event log list Support multi lever user management, user rights authorized Support PTZ control with preset and auto-cruise Support VGA output(optional), directly connected to LCD. Support USB mouse control Support file management, delete or lock every recording file manually Support mobile surveillance by smart phones Low stream, long recording time. Continuously, real time record a month by 200GB