DH-NVR724-256

256 kamerų IP vaizdo įrašymo įrenginys, 256 IP kameros @720 arba 128 IP kameros @1080, duomenų srautas 512Mbps

Features:

• Max 256channel IP cameras connection
• Max 512Mbps incoming bandwidth
• Up to 128ch@1080P, 256ch@720Prealtime recording
• 2 HDMI / 1 HDMI +1 VGA (Optional: 6 HDMI sync output/1 VGA+5 HDMI sync output)
• Support 24 hot-swap HDDs
• Support RAID0/1/5
• Support N+Mhot standby
• Support iSCSI &Mini SAS to expand storage space
• Human-oriented Dahua UI
• Compatible with Dahua SDK and seamless integrated to other platforms
• Support Multi-brand network 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

Technical Specifications:

• Main Processor: Intel® Core™ i7 Processors
• Operating System: LINUX
• Motherboard: Embedded Board (Support 7x24 operation)
• Memory: 8GB DDR3(up to 16GB)
• 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 Input: 128ch@1080P/256ch@720P
• Transmission: 128ch@1080P/256ch@720P
• Recording: 128ch@1080P/256ch@720P
• Preview: 20ch@1080P/40ch@720P/68ch@D1(Screen 1~2 , default)+16ch@1080P/16ch@720P/16ch@D1(Screen 3~6) (Optional)
• Playback: 16ch@1080P/16ch@720P/16ch@D1 (128Mbps in Raid 5 mode)8ch@1080P/16ch@720P/16ch@D1 (64Mbps in single HDD mode)
• Recording Resolution: 8Mp, 5Mp, 3Mp, 1080P, 720P, 960H, D1, CIF, QCIF, VGA
• Audio imput: 1ch Micin, 1ch Micout
• 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: Network download / USB HDD/USB CD&DVD-RW / eSATA Device
• Interface: 2 HDMI+1 VGA ( Optional: 6 HDMI, 1 VGA )
• Video Output: 2 HDMI/1 HDMI+1 VGA (Optional: 6 HDMI sync output/1 VGA+5 HDMI sync output)
• Multi-screen Display The 1st screen: 1/4/8/9/16/25/36/64The 2nd-6th screens: 4 (optional)
• Privacy Masking: 4 customized zones for privacy masking for each area
• Internal HDD: 24 SATA ports, up to 96TB
• HDD Mode: Single, Raid 0, Raid 1, Raid 5 (Support global HDD Hot-standby) (Optional)
• HDD Installation: Independent HDD rack, support hot swap
• Network Interface: 4 RJ-45 ports(10/100/1000Mbps)
• Ethernet Port 4 Ethernet ports joint working or 4 independent 1000Mbps Ethernet ports
• Motion Detection: Zones: 396(22×18), Sensitivity: 1~6 (level 6 is highest)
• Alarm Input: 4ch, low level effective, green terminal interface
• Relay Output: 4ch, Relay contact(1A@24VDC), NO/NC programmable, green terminal interface
• USB: 4 USB ports(2 USB2.0 on front-panel, 2 USB3.0 on rear panel)
• eSATA: 1 eSATAport
• SAS: 2 Mini SASports
• Power Supply: AC100V~240V, 47~63Hz
• Power Consumption: 200W~400W(WithHDD)
• Working Environment: 0˚C~40˚C
• Working Humidity: 10%~80% ( non-condensation)
• Dimension(W×D×H): 4U, 480mm×494mm×175mm
• Weight: 29kg (without HDD)
• Installation: Rack-mounted