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What are the specifications of the U-Bell?

Last Updated: Oct 02, 2017 11:50AM CDT
System Processor High-Performance Embedded SOC Processor
Operation system Embedded Linux Operation System
Camera Image sensor CMOS 2MP HD Colorful Camera
Light sensitivity Low Illumination
Lens  f1.96 mm, F 2.2
Field of view 180°(Horizontal), 96°(Vertical)
Light supplement mode IR Supplement, IR Distance: 5 Meters
Wavelength  940 nm
Video Video compression Standard H.264
Video streaming Dual Stream
Video streaming Main Stream: Max. 1080P@30fps, Sub-Stream: VGA@30fps
Anti-flicker frequency 50 Hz, 60 Hz
Wide dynamic range WDR
Audio Audio streaming Two-Way, Full Duplex
Audio input  Built-in Omnidirectional Microphone
Audio output  Built-in Loudspeaker
Audio compression standard G.711 U
Audio compression rate 64 Kbps
Audio quality  Noise Suppression and Echo Cancellation
Network Network protocol  TCP/IP, RTSP
Network interface  1 Wireless Interface (Wireless Network Card), Supporting 2.4 GHz
Event Motion detection  Supported
Alarm Motion detection Alarm  Supported
Device microSD card Max. 128 GB
Button  1 Call Button, 1 Reset Button
General Weatherproof IP54
Power supply  16 VAC to 24 VAC
Power frequency  50 Hz to 60 Hz
Power consumption  Max. 12 W
Working temperature -22° F to 122° F (-30° C to +50° C),
Working humidity 10% to 90%
Dimensions  4.82" x 1.81" x 1.11" (122.4 mm x 45.9 mm x 28.1 mm)

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