Dahua Technology Pro Series N51BD22 5MP Outdoor Network Bullet Camera with Night Vision & 2.8mm Lens


Brand :Dahua


Condition :New

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Dahua Technology N51BD22 Overview

The Pro Series N51BD22 5MP Outdoor Network Bullet Camera with Night Vision & 2.8mm Lens from Dahua Technology is equipped with a 1/2.7″ progressive scan CMOS sensor to capture 2592 x 1944 resolution video at 20 fps. Its 2.8mm fixed lens features a 96° horizontal field of view and 18 IR LEDs that deliver a night vision range up to 98′. Integrated PoE technology simplifies connectivity by transmitting power and data via one cable. The camera is housed in an IP67-rated metal and plastic enclosure that is suitable for outdoor use.Built-in IVS (Intelligent Video System) analytic algorithms deliver intelligent functions to monitor a scene for tripwire violations, motion detection, and intrusion detectionDual stream encoding with Smart H. 265+ and H.264 dual codecsSmart H.265+, H.265, Smart H.264+, H.264, and MJPEG video compressionIR cut filter for day and night functionalityBacklight compensation, highlight compensation, and 120 dB true wide dynamic rangeStarlight technology enables low light sensitivitySmart IRWhite balance modes include auto, natural, street lamp, outdoor, and manualAuto and manual gain control3D-DNR16x digital zoomMotion detection for up to 4 zonesROI (region of interest) for up to 4 zonesPrivacy masking for up to 4 areasLocal PC for instant recording and NAS edge storageIP67-rated enclosure that is suitable for outdoor use

Dahua Technology N51BD22 Specs


Sensor5 MP 1/2.7″ CMOS
Focal Length2.8mm
Maximum Aperturef/1.6
ZoomDigital: 16x
Lens Field of ViewHorizontal: 96°
Vertical: 70°
IR Cut FilterMechanical
Minimum IlluminationColor: 0.009 Lux
B&W: 0 Lux
Shutter Speed1/100000 to 3 Seconds


Streaming Resolution2592 x 1944 at 20 fps
2304 x 1296 at 30 fps
Supported Video CompressionH.264, H.264+, H.265, H.265+, MJPEG
Multi-View Streaming, 2 Streams
Automatic Gain ControlYes


Supported ProtocolsARP, Bonjour, DDNS, DHCP, DNS, FTP, HTTP, , ICMP, IGMP, IPv4/v6, NTP, QoS Layer 3 DiffServ, RTP, RTSP, SMTP, SNMP v1/v2c/v3 (MIB-II), TCP, UDP, UPnP

System Integration

Event TriggerYes
Event ActionRecording, Notification, Alarm

System Requirements

Mobile Operating SystemsiOS, Android


Operating Temperature-22 to 140°F / -30 to 60°C
Operating Humidity0 to 95%
IP RatingIP67


Memory512 MB RAM / 0 MB Flash
Recording MediaNone
Pan/TiltManual Pan: 360°
Manual Tilt: 90°
I/O Connections1 x RJ45
IR Illuminators18 x 850 nm
IR Range98.43′ / 30.00 m
Video Management SoftwareSmart PSS, DSS
Internal StorageNone
External Storage OptionsLocal PC, NAS
Power SourceDC, PoE 802.3af (15 W)
Power Consumption4.85 W
Dimensionsø: 2.7 x L: 6.5″ / ø: 68.6 x L: 165.1 mm
Weight0.8 lb / 0.36 kg