The N51BL22 5MP 2.8mm IR Dome Camera 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 24 IR LEDs that deliver a night vision range up to 98'. Starlight ultra-low light technology offers best-in-class light sensitivity capturing color details in low light down to 0.009 lux. The camera features Smart H.265+ video compression, reducing bandwidth and storage requirements without sacrificing video quality. It reduces bit rate and storage requirements by up to 70% when compared to standard H.265 video compression.
The camera features Intelligent Video System, a built-in video analytic algorithm that delivers intelligent functions to monitor a scene for Tripwire violations, motion detection, and intrusion detection. A camera with IVS quickly and accurately responds to monitoring events in a specific area and offers tamper detection by recognizing a dramatic scene change and generating a warning message to inspect the camera. Integrated PoE technology simplifies connectivity by transmitting power and data via one cable. The camera is housed in an IP67- and IK10-rated metal and plastic enclosure that is suitable for outdoor use in areas at high risk of vandalism.
Brand: Dahua
SKU: N51BL22
In The Box
5MP 2.8mm IR Dome Camera
Dimensions: 4.33 x 3.19 inches
Power: 12 VDC ± 10% or PoE
Transmission: Ethernet RJ-45
Storage: NAS, Local PC for instant recording
Service: No monthly fee
Camera
Sensor: 5 MP 1/2.7" CMOS
Focal Length: 2.8mm
Maximum Aperture: f/1.6
Zoom: Digital: 16x
Lens Field of View: Horizontal: 96°, Vertical: 70°
IR Cut Filter: Mechanical
Day/Night: True
Minimum Illumination: Color: 0.009 Lux, B&W: 0 Lux
Shutter Speed: 1/100000 to 3 Seconds
Video
Streaming Resolution: 2592 x 1944 at 20 fps (10.24 Mb/s H.264), 2304 x 1296 at 30 fps (10.24 Mb/s H.264)
Supported Video Compression: H.264, H.264+, H.265, H.265+, MJPEG
Multi-View Streaming: Yes, 2 Streams
Automatic Gain Control: Yes
System Integration
Analytics: Tampering, Storage Error, Network Error, Tripwire, Intrusion
Event Trigger: Yes
Event Action: Recording, Notification, Alarm
System Requirements
Mobile Operating Systems: iOS, Android
Environmental
Operating Temperature: -22 to 140°F / -30 to 60°C
Operating Humidity: 0 to 95%
IP Rating: IP67
IK Rating: IK10
General
Memory: 512 MB RAM / 0 MB Flash
Pan/Tilt: Manual Pan: 360°, Manual Tilt: 90°
I/O Connections: 1 x RJ45
IR Illuminators: 24 x 850 nm
IR Range: 98.43' / 30.00 m
Video Management Software: Smart PSS, DSS
External Storage Options: Local PC, NAS
Power Source: DC, PoE 802.3af (15 W))
Power Consumption: 4.2 W
Material of Construction: Metal
Dimensions: 109.2 x 81.3 mm
Weight: 74.96 lb / 34 kg
