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Dahua Technology

Dahua N444E42B Network Security Camera System Four (4) 4MP Cameras 1-2TB 4K NVR

$644.99 USD
IF_3D3ADC11

Dahua Technology N444E42B Overview

Monitor your home or business with the N444E42B 4-Channel 8MP NVR with 2TB HDD & 4 4MP Night Vision Turret Cameras Kit from Dahua Technology. This 4-channel NVR enables you to record from and manage up to four cameras. Equipped with a SATA III port, this NVR has an internal storage capacity of up to 10TB (2TB preinstalled).

The included 4MP turret cameras capture 2688 x 1520 resolution at 20 fps from 2.8mm fixed lenses that deliver a 102° horizontal field of view. The cameras have a night vision range up to 98'. They are IP67 rated for outdoor use.

NVR Features

  • Embedded Linux OS
  • Plug-and-play operation
  • Smart H.265+, H.265, Smart H.264+, H.264, and MJPEG videos
  • General alarms include; motion detection, privacy masking, video loss, scene changing, PIR alarm, and IPC external alarm
  • Anomaly alarms; camera disconnection, storage error, disk full, IP conflict, MAC conflict, login locked, and cybersecurity exception
  • Analytics+ alarms include; face detection, perimeter protection (intrusion and tripwire), IVS, people counting, heat map, and SMD alarms
  • Alarm actions include; recording, snapshot, audio, buzzer, log, preset, and email
  • 80 Mb/s maximum incoming bandwidth
  • 10TB HDD capacity (2TB preinstalled)
  • Configurable recording options and schedules that save HDD space and active monitoring time
  • RCA audio input and output
  • HDMI and VGA video outputs
  • 2 x USB 2.0 ports
  • 4 x PoE ports
  • Self-adaptive 100M RJ45 port
  • Up to 128 users

Turret Camera Features

  • IVS (Intelligent Video System) analytic algorithms for tampering, memory card error, network error, unauthorized access, tripwire, and intrusion
  • -40°F cold start without a heater
  • Starlight technology for low-light applications
  • Built-in microphone
  • Smart IR
  • IR cut filter enables day and night functionality
  • Auto and manual IR on/off control
  • Smart H.265+, H.265, Smart H.264+, H.264 (H.264B), and MJPEG video codecs
  • Dual streaming
  • Unicast and multicast streaming methods
  • CBR and VBR
  • 2.95' close focus distance
  • Camera pivots horizontally from 0 to 360° and vertically from 0 to 78°
  • 0 to 360° rotation
  • True wide dynamic range (120 dB), backlight compensation, and highlight compensation
  • White balance modes include; auto, natural, street lamp, outdoor, manual, and regional custom
  • Auto, manual, gain priority, and shutter priority gain control
  • 3D-DNR
  • Motion detection for four zones (rectangular)
  • ROI (region of interest) for four zones
  • Privacy masking for four areas (rectangular)
  • 0, 90, 180, and 270° flip perspective
  • Mirroring
  • Up to 20 users
  • Compatible with Internet Explorer, Chrome, Firefox, iOS, Android, SmartPSS, DSS, and DMSS
  • FTP, SFTP, microSD card, and NAS edge storage
  • FCC certified