Đầu Ghi Dahua NVR724-256/724D-256/724R-256/724DR-256
Đầu Ghi Dahua NVR724-256/724D-256/724R-256/724DR-256
Nhà sản xuất : Dahua
Xuất xứ : Trung Quốc
Bảo hành : 12 tháng
Tình trạng : Đang có hàng
Giá: Liên hệ để có giá tốt
- Thông tin sản phẩm
- Thông số kỹ thuật
- Thông tin thương hiệu
>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 2.2 conformance
>Redundant power supply module adopted (DH-NVR724R-256 &DH-NVR724DR-256)
>Front LCD display (DH-NVR724D-256&DH-NVR724DR-256)
Model | DH-NVR724-256 | DH-NVR724 D-256 | DH-NVR724 R-256 | DH-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 & Audio | ||||
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 | 1ch Micin, 1ch Micout | |||
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 | |||
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 customized zones for privacy masking for each area | |||
Storage | ||||
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 | |||
MD & Alarm | ||||
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 | |||
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 eSATAport | |||
SAS | 2 Mini SASports | |||
General | ||||
Power Supply | AC100V~240V, 47~63Hz | AC100V~240V,47~63Hz, Redundant | ||
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 |
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