Features:  • Up to 128ch IP camera input • Max 384Mbps incoming bandwidth • Up to 64ch@1080P, 128ch@720P, 128ch@D1 realtime recording • Up to 6-screen output: 6 HDMI sync output/1 VGA+5 HDMI sync output (Default: 2 HDMI or 1 HDMI +1 VGA) • Support 16 hot-swap SATA HDDs to better its scalability and flexibility • Support RAID 0/1/5/6/10/50/60 • Human-oriented Dahua UI • Compatible with Dahua SDK and seamless integrated to other platforms • Support Multi-brand tīkla cameras: Dahua, Arecont Vision, AXIS, Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videosec, Vivotek and etc. • ONVIF Version 2.3 conformance  Technical Specifications:  System • Main Processor Intel® Core™ i5 Processors • Operating System Embedded LINUX • Motherboard Embedded Board (Support 7x24 operation) • Memory 4GB DDR3 (up to 8GB) • Case Hot-dipped galvanized sheet steel (1.2mm thickened), High-precise aluminum alloy slide, Patented pull-out rack design • Fan Dual ball screw bearing fan, MTBF>100,000h, support replacement during operation • Interface Local GUI & WEB GUI Video & Audio • Input Max 384Mbps • Transmission 64ch@1080P/128ch@720P/128ch@D1 • Recording 64ch@1080P/128ch@720P/128ch@D1 • Preview 8ch@1080P/16ch@720P/32ch@D1(Screen 1 2 ) +16ch@1080P/16ch@720P/16ch@D1(Screen 3 6) (Optional) • Playback 5ch@1080P/10ch@720P/20ch@D1(Screen 1) Recording • Resolution 8Mp, 5Mp, 3Mp, 1080P, 720P, 960H, D1, CIF, QCIF, VGA • Audio 1ch Mic in, 1/1ch audio in/out Recording • Recording Mode Manual, Schedule(Regular(Continuous), MD(Video detection: Motion detection, Camera blank, Video loss), Alarm), Stop • Alarm Recording Video loss, Camera blank, Motion detection, External alarm • Backup Mode tīkla download/USB HDD/USB CD&DVD-RW/eSATA Device Display • Interface 6 HDMI, 1 VGA (Default: 2 HDMI, 1 VGA ) • Video Output 6 HDMI, or 1ch VGA(or built-in LCD) & 5ch HDMI sync video output (Default: 2 HDMI, or 1 VGA(or built-in LCD) & 1ch HDMI sync video output ) • Multi-screen Display The 1st screen: 1/4/6/8/9/16/25/36/64 The 2nd -6 th screens: 4 • Privacy Masking Four customized zones for privacy masking for each area Storage • Internal HDD 16 SATA ports, up to 64TB • HDD Mode Single, Raid 0, Raid 1, Raid 5, Raid 6, Raid 10, Raid 50, Raid 60 (Support global HDD Hot-standby) • HDD Installation Independent HDD rack, support hot swap tīkla • Interface 4 RJ-45 ports (10/100/1000Mbps) • Ethernet Port 4 Ethernet ports joint working or 4 independent 1000Mbps Ethernet ports MD & Alarm • Motion Detection Zones: 396(22× 18), Sensitivity: 1~6 (level 6 is highest) • Alarm Input 16ch, low level effective, green terminal interface • Relay Output 8ch, Relay contact (1A@24VDC), NO/NC programmable, green terminal interface Auxiliary Interface • Front cover Support hot swap • USB 4 USB ports (2 on the front-panel, 2 on the rear panel), USB2.0 • eSATA 1 eSATA port • RS485 1 port, for PTZ control General • Power Supply AC 100V~240V, 47~63Hz AC 100V~240V, 47~63Hz , • 60W (Without HDD) • Working Environment -10°C~55°C • Working Humidity10%~80% (non-condensation) • Dimension (W× D× H) 3U, 485mm× 448mm× 133.2mm • Weight 20kg (without HDD) • Installation Rack-mounted