Product Code: RCDA309

Data-Sheet:

Dahua NVR 256Ch, 512Mbps, 4U Rack-Mount Super Network Video Recorder

Features:
• Max 256 channel IP cameras connection
• Max 512Mbps incoming bandwidth
• Up to 256ch@720P , 128ch@1080P, realtime recording
• 2 HDMI / 1 HDMI +1 VGA (Optional: 6 HDMI sync output / 1 VGA+5 HDMI sync output)
• Support 24 hot-swap HDDs
• Support RAID 0/1/5
• Support N+M hot 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 2.2 conformance
• Redundant power supply module adopted
• Front LCD display

PC CMS Software:

• Register up to 1000 channels connection and 64 live viewing at 1 screen, support max 121(11×11) view
• Support DVRs, video servers, IP cameras, decoders and other network products connection.
• PTZ, bidirectional talk, camera settings, color adjustment
• Support device management, configuration, reboot and other operations
• Support decoder connection to realize virtual matrix system and video wall display
• Support different alarm types: external, motion detection, video loss, camera masking and etc.
• Support video monitoring project, layout configuration, recording plan and etc.
• Device status and other information provided in the “health report”
• Support video search from local PC, device itself and other storage center
• Used for the central monitoring system

Specifications:

Model: NVR724DR-256
System:
Main Processor: Intel® Core™ i7 Processors
Operating System: LINUX
Motherboard: Embedded Board (Support 7×24 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
Recording: 128ch@1080P/256ch@720P
Audio:
Two-Way Talk: 1ch Mic in, 1ch Mic out
Display:
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: 1/4/8/9/16/25/36/64 The 2nd-6th screens: 4 (optional)
Privacy Masking: 4 self-defined four-sided zones for privacy masking for each camera
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: Network download / USB HDD/USB CD&DVD-RW / eSATA Device
Storage:
Internal HDD: 24 x 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 x RJ-45 ports (10/100/1000Mbps)
Ethernet Port: 4 x Ethernet ports joint working or 4 independent 1000Mbps Ethernet ports
MD & Alarm:
Motion Detection: Zones: 396(22Å~ 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
Auxiliary Interface:
Front cover: Support hot swap, 7″ inch HD LCD (1920×1080/1280×1024/1024×768) (Model –D&DR)USB: 4 USB ports (2 USB2.0 on front-panel, 2 USB3.0 on rear panel)
eSATA: 1 eSATA port
SAS: 2 Mini SAS ports
Environmental:
Power Supply: AC 100V~240V,47~63Hz , Redundant
Power Consumption: 200W~400W (With HDD)
Working Environment: -10 ~+40°C / 10~80%RH ( non-condensation)
Dimension: 4U, 480mm(W) Å~ 494mm(D) Å~ 175mm(H)
Weight: 29 kg (without HDD)