Dahua Technology 4-Channel 8MP NVR with 2TB HDD and 4 4MP Night Vision Mini Turret Cameras

Dahua Technology 4-Channel 8MP NVR with 2TB HDD and 4 4MP Night Vision Mini Turret Cameras

Dahua Technology 4-Channel 8MP NVR with 2TB HDD and 4 4MP Night Vision Mini Turret Cameras

B&H # DAN444E42 MFR # N444E42
Dahua Technology 4-Channel 8MP NVR with 2TB HDD and 4 4MP Night Vision Mini Turret Cameras

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Expected availability: 7-10 business days

Product Highlights

  • Record from and Manage up to 4 Cameras
  • 8MP Recording Resolution per Camera
  • 2TB HDD Preinstalled
  • Four PoE Ports
  • Four 4MP 2.8mm Mini Turret Cameras
  • IR LEDs for Night Vision up to 98'
  • IR Cut Filter
  • 104 x 57 ° Field of View
  • Motion Detection & Privacy Masking
  • IP67 Rated for Outdoor Use
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Dahua Technology N444E42 Overview

  • 1Description

Monitor your home or business with the 4-Channel 8MP NVR with 2TB HDD and 4 4MP Night Vision Mini Turret Cameras from Dahua Technology. The NVR enables you to record from and manage the four included network cameras. It comes with 2TB of preinstalled HDD storage that can be expanded up to 6TB if more is required.

The NVR uses H.265 and H.264 compression to keep file sizes manageable while maintaining recording and playback quality. Its interface includes RCA ports for two-way audio communication, as well as HDMI and VGA connections for video output.

Each of the four included 4MP mini turret cameras captures 2688 x 1520 resolution video at 20 fps in a 104 x 57° field of view using its 2.8mm fixed lens. Built-in IR LEDs provide a night vision range of up to 98'. Designed for outdoor use, the cameras are housed in IP67-rated weather-resistant enclosures.


Recording options and schedules can be set for each individual camera or copied to all cameras
Intelligent video analytics include tripwire violation detection, intrusion detection, abandoned object detection, missing object detection, face detection, tamper detection, and sudden scene change detection
ONVIF compliant


Embedded quad-core processor
Smart H.265+ and H.264 dual codec
VGA at up to 1920 x 1080 resolution
HDMI output at up to 3840 x 2160 resolution
Up to two channels of 8MP or four channels of 4MP decoding
Up to 80 Mb/s incoming bandwidth
2 x USB 2.0 ports


1/3" 4MP progressive-scan CMOS sensor
Up to 2688 x 1520 resolution at 20 fps
2.8mm fixed lens
IR LEDs for low-light performance up to 98'
Smart IR for uniform brightness in B&W images under low illumination; LED intensity adjusts in proportion to object distance, preventing overexposure as objects move closer to camera
Built-in heater for use in cold environments
Broad operating temperature range, -22 to 140°F
IP67 rated for outdoor use
UPC: 819290026436
In the Box
Dahua Technology 4-Channel 8MP NVR with 2TB HDD and 4 4MP Night Vision Mini Turret Cameras
  • Mouse for NVR
  • Power Adapter with Power Cord for NVR
  • RJ45 Ethernet Cable for NVR
  • 4 x Rubber Feet for NVR
  • 12 x Plastic Wall Anchors with Screws
  • 4 x Wrenches
  • 4 x Mounting Templates
  • 4 x Waterproof Ethernet Connectors
  • Limited 3-Year Warranty
  • Table of Contents
    • 1Description

    Dahua Technology N444E42 Specs

    Main Processor Quad-Core Embedded Processor
    Operating System Embedded Linux
    IP Camera Input 4 Channels
    Audio Input: 1 x RCA
    Output: 1 x RCA
    Video Compression H.265, H.264
    Supported IP Camera Resolution 8 MP, 6 MP, 5 MP, 4 MP, 3 MP, 1080p, 1.3 MP, 720p, 960H, D1, CIF
    Maximum Recording Rate 80 Mb/s
    Bit Rate 16 kb/s to 20 Mb/s per Channel
    Recording Modes Manual, Schedule (Regular, Continuous), Motion Detection, Tampering, Video Loss, Stop
    Record Interval 1 to 120 Minutes (Default: 60 Minutes)
    Pre-Record: 1 to 30 Seconds
    Post-Record: 10 to 300 Seconds
    Display Interface 1 x HDMI
    1 x VGA
    Native Output Resolution HDMI: 3840 x 2160, 2560 x 1440, 1920 x 1080, 1280 x 1024, 1280 x 720
    VGA: 1920 x 1080, 1280 x 1024, 1280 x 720
    Maximum Decoding 2 Channels of 8 MP at 30 fps
    4 Channels of 4 MP at 30 fps
    Multi-Screen Display 1/4
    On-Screen Display Camera Title, Time, Video Loss, Camera Lock, Motion Detection, Recording
    Network Interface 1 x RJ45 Port, 10/100 Mb/s
    PoE Interface 4 x Ports (IEEE 802.3af/at)
    Network Function HTTP, HTTPS, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE, DDNS, FTP, SNMP, IP Search (Supports Dahua IP Cameras, DVRs, and NVRs)
    Maximum User Access 128 Users
    Mobile Operating Systems iOS, Android
    Interoperability ONVIF 2.4, SDK, CGI
    Trigger Events Recording, PTZ, Tour, Video Push, Email, Snapshot, Buzzer, and Screen Tips
    Video Detection Motion Detection, Video Loss, and Tampering
    Motion Detection Zones: 396 (22 x 18)
    Playback 1/4
    Search Modes Time/Date, Alarm, Motion Detection and Exact Search (Accurate to 1 Second), Smart Search
    Playback Functions Play, Pause, Stop, Rewind, Fast Play, Slow Play, Next File, Previous File, Next Camera, Previous Camera, Full Screen, Repeat, Shuffle, Backup Selection, and Digital Zoom
    Backup Modes USB Device and Network
    Internal HDD 1 x SATA Port, up to 6 TB Capacity
    2 TB HDD Preinstalled
    HDD Mode Single
    USB 1 x USB 2.0 Port, Front
    1 x USB 2.0 Port, Rear
    Power Supply 48 VDC, 1.5 A
    Power Consumption <7.5 W, Without HDD
    PoE Power Single Port: 25.5 W
    Total: 50 W
    Safety Certification UL 60950-1, EN 60950-1
    Electromagnetic Compatibility FCC Part 15 Subpart B, ANSI C63.4-2014
    EN 55032, EN 50130-4
    Immunity EN 55024
    Operating Conditions 14 to 131°F / -10 to 55°C
    86 to 106 kPa
    Storage Conditions -4 to 158°F / -20 to 70°C
    0 to 90% RH
    Dimensions 8.1 x 8.1 x 1.8" / 204.6 x 204.6 x 45.6 mm
    Weight 0.99 lb / 0.45 kg, Without HDD
    Image Sensor 1/3" CMOS
    Effective Pixels 2688 x 1520, 4 MP
    Scanning System Progressive
    Electronic Shutter Speed Auto, Manual: 1/100,000 to 1/30
    Minimum Illumination Color: 0.08 Lux at f/2.0 (1/3 Second, 30 IRE)
    B&W: 0.3 Lux at f/2.0 (1/30 Second, 30 IRE)
    0 Lux with IR On
    S/N Ratio >65 dB
    IR Range 98.04' / 30 m
    IR Control Auto, Manual
    IR LEDs 12
    Lens Type Fixed
    Mount Type Board-In
    Focal Length 2.8mm
    Maximum Aperture f/2.0
    Angle of View (H x V) 104 x 57°
    Focus Control Fixed
    DORI Distance Detect (8 ppf): 207' / 63 m
    Observe (19 ppf): 82' / 25 m
    Recognize (38 ppf): 43' / 13 m
    Identify (76 ppf): 20' / 6 m
    Adjustment Range Horizontal: 0 to 360°
    Vertical: 0 to 90°
    Rotation: 0 to 360°
    Video Compression Smart H.265+, H.265, Smart H.264+, H.264, MJPEG (Sub Stream Only)
    Streaming Capability 2 Streams
    Resolution 4 MP (2688 x 1520), 3 MP (2304 x 1296), 1080p (1920 x 1080), 720p (1280 x 720), VGA (640 x 480), D1 (704 x 480), CIF (352 x 240)
    Frame Rate Main Stream: 4 MP at 20 fps or 3 MP at 30 fps
    Sub Stream: D1 at 30 fps
    Bit Rate Control CBR, VBR
    Day/Night Auto (IR Cut Filter), Color, B&W
    BLC Modes BLC, HLC, True WDR (120 dB)
    Gain Control Auto, Manual
    Noise Reduction 3D-DNR
    Motion Detection Off, On (4 Rectangular Zones)
    Region of Interest Off, On (4 Zones)
    Smart IR Auto, Manual
    Digital Zoom 16x
    Flip 0°, 90°, 180°, 270°
    Mirror Off, On
    Privacy Masking Off, On (4 Rectangular Areas)
    Ethernet 1 x RJ45 Port, 10/100 Mb/s
    Protocols HTTP, HTTPs, TCP, ARP, RTSP, RTP, UDP, SMTP, FTP, DHCP, DNS, DDNS, PPPOE, IPv4/v6, QoS, UPnP, NTP, Bonjour, 802.1x, Multicast, ICMP, IGMP, SNMP
    Interoperability ONVIF Profiles S & G, API
    Streaming Method Unicast, Multicast
    Max. User Access 10/20 Users
    Edge Storage NAS
    Local PC for Instant Recording
    Web Viewer Internet Explorer, Chrome, Firefox, Safari
    Management Software Smart PSS, DSS
    Mobile Operating Systems iOS, Android
    Power Supply 12 VDC, 0.5 A, or PoE (IEEE 802.3af, Class 0)
    Maximum Power Consumption 5.5 W
    Safety Certification UL60950-1
    Electromagnetic Compatibility FCC CFR 47 FCC Part 15 Subpart B
    Operating/Storage Conditions -22 to 140°F / -30 to 60°C
    <95% RH
    Ingress Protection IP67
    Casing Aluminum
    Dimensions (Ø x H) 3.68 x 3.13" / 93.4 x 79.4 mm
    Weight 0.66 lb / 0.3 kg
    Packaging Info
    Package Weight 10.78 lb
    Box Dimensions (LxWxH) 18.8 x 12.5 x 9.4"

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