Dahua 8 Channel NVR With 1TB HDD

Dahua's NVR4000-4KS2 is the first Lite series NVRs which can support 4K and H.265. And, it has the most reasonable price and best quality. This Lite NVR provides up to 8MP resolution. For applications where details are critical for identification, it provides a powerful image performance with up to 4K resolution. Additionally, the NVR features a mouse shortcut operation menu, remote management and control, centre storage, edge storage, and back up storage. Designed as a cost-effective, easy installation, this NVR is ideal for a wide range of applications such as public safety, water conservancy, transportation, city centres, education, and financial institutions. The NVR is compatible with numerous third-party devices making it the perfect solution for surveillance systems with or without a video management system (VMS). Its open architecture supports multi-user access and is compatible with ONVIF 2.4, enabling interoperability when combined with IP cameras.

Technical Specification
• Main Processor: Quad-core embedded processor
• Operating System: Embedded LINUX

Display
• Interface: 1x HDMI, 1x VGA
• Resolution: 3840×2160, 1920×1080, 1280×1024, 1280×720, 1024×768
• Multi-screen Display: 8CH: 1/4/8/9, 16CH: 1/4/8/9/16
• OSD: Camera title, Time, Video loss, Camera lock, Motion detection, Recording

Video Detection and Display
• Trigger Events: Recording, PTZ, Tour, Video Push, Email, FTP, Snapshot, Buzzer and Screen Tips
• Video Detection: Motion Detection, MD Zones: 396 (22×18), Video Loss and Camera Blank
• Alarm input: N/A
• Relay Output: N/A

Playback and Backup
• Playback: 8CH: 1/4/8, 16CH: 1/4/8/16
• Search Mode: Time/Date, Alarm, MD and Exact Search (accurate to second), Smart search
• Playback Function: Play, Pause, Stop, Rewind, Fast play, Slow Play, Next File, Previous File, Next Camera, Previous Camera, Full Screen, Repeat, Shuffle, Backup Selection, Digital Zoom
• Backup Mode: USB Device/Network

Storage
• Internal HDD: 1 SATA III Port, Up to 6TB capacity for each HDD
• HDD Mode: Single
• eSATA: N/A

Auxiliary Interface
• USB: 2 x USB Ports (2 USB2.0)
• RS232: N/A
• RS485: N/A

Third-party Support
• Third-party Support: Dahua, Arecont Vision, AXIS, Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videotec, Vivotek and more

Audio and Video
• HDCVI Camera Input: 8/16 Channel
• IP Camera Input: 1x Channel Input, 1x channel Output, RCA

Recording
• Compression: H.265/H.264
• Resolution: 8Mp/6Mp/5MP/4MP/3MP/1080P/1.3MP/720P etc.
• Record Rate: 80Mbps
• Bit Rate: 16Kbps~20Mbps Per Channel
• Record Mode: Manual, Schedule (Regular, Continuous), MD (Video detection: Motion Detection, Tampering, Video Loss), Stop
• Record Interval: 1min~120min (default: 60min), Pre-record: 1~30sec, Post-record: 10~300sec

Network
• Interface: 1x RJ45 Port (10/100Mbps)
• Ethernet Port: 1x Independent 100Mbps Ethernet Port
• PoE: 8x ports (IEEE802.3at/af) (4Mbps is recommended per channel)
• Network Function: HTTP, HTTPS, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE,DDNS, FTP, IP Search (Support Dahua IP camera, DVR, NVS, etc.), Easy4ip
• Max. User Access: 128 users
• Smart Phone: iPhone, iPad, Android
• Interoperability: ONVIF 2.4, CGI Conformant

Electrical
• Power Supply DC 48V/2A
• Power Consumption NVR: PoE Max 25.5W for single port, 80W in total

Environmental
• Operating Conditions: -10°C~+55°C, 86~106kpa
• Storage Conditions: -20°C~+70°C, 0~90% RH

Construction
• Dimensions: Compact 1U, 260mm x 224.9mm x 47.6mm
• Net Weight: 0.8kg (without HDD)
• Gross Weight: 1.6kg (without HDD)