•Real-time H.264, MPEG-4 and MJPEG Compression (Triple Codec)
•Simultaneous Viewing & Recording up to 4 Network Cameras
•Removable & Lockable HDD Design for Easy Changing
•Compatible with VAST Central Management Software
•Built-in 802.3af Compliant 4-CH PoE
•Camera Management with Automatic Camera Installation and Configuration
•Professional Rackmount Design
•External eSATA Interface for The Expansion of Video Recording
•External USB Interface for Video Backup
•LED Indicator for Quick Status Display
•Integrated Firewall Protects System from Network Attacks and Unauthorized Access
•Built-in Gateway for Separating The Networks from The Network Cameras and Data Transmitting
•Support E-mail Alert Notification
•Power Timer for Power Safety
•Support All Series of VIVOTEK Cameras