BN441E42 Dahua All-Star Dealer Program


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4-channel Network Recorder Kit

Network Camera
  • 3 MP at 20 fps Maximum Resolution
  • 2.8 mm Fixed Lens
  • Maximum IR Length 30 m (98 ft) with Smart IR
  • IP67 Environmental Protection and IK10 Vandal Resistance
Network Video Recorder
  • Quad-core Embedded Processor
  • H.265 and H.264 Dual Video Compressions
  • Up to 4K (8 MP) Resolution for Preview and Playback
  • Simultaneous HDMI and VGA Video Output
  • 200 Mbps Incoming Bandwidth
Technical Specification - Network Cameras
Image Sensor 1/3-in. 3 MP CMOS
Effective Pixels 2304(H) x 1536(V), 3 MP
Scanning System Progressive
Minimum Illumination Color: 0.1 Lux at F2.0
0 Lux (with IR on)
S/N Ratio More than 50 dB
IR Distance Up to 30 m (98 ft)
IR On/Off Control Auto, Manual
IR LEDs 24
Lens Type Fixed
Mount Type Board-in
Focal Length 2.8 mm
Max Aperture F2.0
Angle of View Horizontal: 98°
Vertical: 77°
Pan / Tilt / Rotation
Range Pan: 0° to 355°
Tilt: 0° to 65°
Rotation: 0° to 355°
Compression Smart H.264+, H.264, MJPEG
Streaming Capability Two (2) Streams
Resolution 3 MP (2304 x 1296), 1080p (1920 x 1080), 
1.3 MP (1280 x 960), 720p (1280 x 720), 
D1 (704 x 480), CIF (352 x 240)
Frame Rate Main Stream: 3 MP at 20 fps or 2 MP at 30 fps
Sub Stream: D1 or CIF at 30 fps
Bit Rate Control CBR, VBR
Bit Rate H.264: 24 K to 8192 Kbps
Day/Night Auto (ICR), Color, B/W
White Balance Auto, Natural, Street Lamp, Outdoor, Manual
Gain Control Auto, Manual
Noise Reduction 3D DNR
Motion Detection Off, On (4 Zone, rectangular)
Region of Interest Off, On (4 Zone)
Advanced Features Electronic Image Stabilization, Smart IR
Digital Zoom 16x
Flip 0°, 90°, 180°, 270°
Mirror Off, On
Privacy Masking Off, On (4 Area, rectangular)
Ethernet RJ-45 (10/100 Base-T)
Bonjour, 802.1x, Multicast, ICMP, IGMP
Interoperability ONVIF, PSIA, CGI
Streaming Method Unicast, Multicast
Max. User Access 10 Users, 20 Users
Edge Storage NAS (Network Attached Storage)
Local PC for instant recording
Micro SD Card, max. 128 GB 
Web Viewer IE, Firefox, Safari
Management Software Smart PSS, DSS
Mobile Operating System IOS, Android
Safety UL 60950-1
Electromagnetic Compatibility (EMC) FCC Part 15 Subpart B
Power Supply DC12V, PoE (802.3af, Class 0)
Power Consumption < 5.0 W
Operating Conditions -30° C to +60° C (-22° F to +140° F),
Less than 95% RH
Storage Conditions -30° C to +60° C (-22° F to +140° F),
Less than 95% RH
Ingress Protection  IP67
Vandal Resistance IK10
Casing Metal
Dimensions ø109.90 mm × 81.0 mm (ø4.33 in. x 3.19 in.)
Net Weight 0.34 kg (0.75 lb)
Gross Weight 0.47 kg (1.04 lb)
Technical Specification - NVR
Main Processor Quad-core Embedded Processor
Operating System Embedded LINUX
Audio and Video
IP Camera Inputs Eight (8) Channels
Audio Connections Input: One (1) Channel, RCA
Output: One (1) Channel, RCA
Interface One (1) HDMI
One (1) VGA
Resolution 3840 x 2160, 1920 x 1080, 1280 x 1024,
1280 x 720, 1024 x 768
Multi-screen Display 1/4/8/9
On-screen Display Options Camera Title, Time, Video Loss, Camera Lock, 
Motion Detection, and Recording
Video Detection and Alarm
Trigger Events Recording, PTZ, Tour, Alarm Out, Video Push, Email, FTP, Snapshot, Buzzer, and Screen Tips
Video Detection Motion Detection, MD Zones: 396 (22 × 18), 
Video Loss, and Tampering
Alarm Input Four (4) Channels, 
Low-level Effective, Green Terminal Interface
Relay Output Two (2) Channels, 
NO/NC Programmable, Green Terminal Interface
Playback and Backup
Synchronous Playback 1/4/6
Search Mode Time / Date, Alarm, Motion Detection, Exact Search (accurate to 1 second), and 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, and Digital Zoom
Backup Mode USB Device, Network
Internal HDD Two (2) SATA III Ports
Unit ships with a pre-installed 2 TB HDD
HDD Mode Single
Auxiliary Interface
USB One (1) USB 2.0 Port
One (1) USB 3.0 Port
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 others
Compression H.265, H.264, MJPEG
Resolution 8 MP, 6 MP, 5 MP, 4 MP, 3 MP, 1080p, 1.3 MP, 720p,
Record Rate 200 Mbps
Bit Rate 16 Kbps to 20 Mbps per channel
Record Mode Manual, Schedule (Regular, Continuous), Motion Detection (Video Detection: Motion Detection, Video Loss, Tampering), Alarm, Stop
Record Interval 1 to 120 minutes (default: 60 minutes)
Pre-record: 1 s to 30 s
Post-record: 10 s to 300 s
Interface One (1) RJ-45 Port (10/100/1000 Mbps)
Ethernet Port One (1) Independent 1000 Mbps Ethernet Port
PoE Eight (8) Ports (IEEE 802.3af/at)
Network Function HTTP, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE,DDNS, FTP, Alarm Server, P2P,IP Search (Supports Dahua IP cameras, DVRs, NVS)
Max. User Access 128 users
Mobile Operating System IOS and Android
Interoperability ONVIF 2.4.1, CGI Conformant
Power Supply 100 VAC to 240 VAC, 50/60 Hz
Power Consumption NVR: < 9.6 W, without HDD
PoE: Maximum 25.5 W single port, 80 W Total
Operating Conditions -10° C to +55° C (+14 °F to +131 °F), 86 to 106 kpa
Storage Conditions -20° C to +70° C (-4 °F to +158 °F), 0 to 90% RH
Dimensions 375.0 mm × 327.50 mm × 53.0 mm 
(14.80 in. x 12.90 in. x 2.10 in.)
Net Weight 2.60 kg (5.73 lbs), without HDD
Gross Weight 4.0 kg (8.82 lbs), without HDD
Safety UL 60950-1
CAN/CSA C22.2 No.60960-1
Electromagnetic Compatibility (EMC) FCC Part 15 Subpart B
ANSI C63.4 – 2014
  • Datasheet
  • User Manual
  • Software&Tools
  • Picture
  • A&E Specs
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