The N51BI22 5MP 2.8mm IR Eyeball Camera with Night Vision 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 12 IR LEDs that deliver a night vision range up to 98'. With IR illumination, detailed images can be captured in low light or total darkness. Smart IR technology adjusts the intensity of the camera’s infrared LEDs to compensate for the distance of an object. It prevents IR LEDs from whitening out images as they come closer to the camera.
The camera features Intelligent Video System, a built-in video analytic algorithm that delivers intelligent functions to monitor a scene for Tripwire violations and intrusion detection. The camera 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-rated metal and plastic enclosure that is suitable for outdoor use.
Brand: Dahua
SKU: N51BI22
In The Box
5MP 2.8mm IR Eyeball Camera
Dimensions: 4.25 x 3.15 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
Playback Resolution: 2592 x 1944
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
General
Memory: 512 MB RAM / 0 MB Flash
Pan/Tilt: Manual Pan: 360°, Manual Tilt: 90°
I/O Connections: 1 x RJ45
IR Illuminators: 12 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 W
Material of Construction: Metal
Dimensions: 108.0 x 84.9 mm
Weight: 0.5 lb / 0.23 kg
