Sorts	Type	Parameters
System	Operating system	Embedded Linux
	Online visitor	Supports 4 visitors at the same time
	CPU/Image sensor	1/2.9 inch 1080p progressive scan CMOS sensor
	Minimum illumination	0.5 Lux（Color mode）, 0.1 Lux（B&W mode）
	Lens/Viewing angle	3.6mm@F2.0/101°(Diagonal)
	Night vision	IR-CUT with auto-switching，6 pcs LED lights, 2 pcs red & blue alarm lights,  Irradiation distance: 20~30 m
	Compression standard	H.264 main profile/Motion-JPEG/JPEG
	Data Rate	Main stream: 1080p(1920×1080)@15fps Substream：360p(640×360)@30fps
	Bit rate/maximum frame rate	128～4096kbps/30fps
	Image adjustment	Brightness and contrast are adjustable
Audio	Input	Built-in -38dB microphone
	Output	Built-in 8Ω2W speaker
	Sampling frequency/bit width	8KHz/16bit
	Compression standard/Bit Rate	G.711/64kbps
Network	Network interface	10Mbps/100Mbps adaptive /RJ45
	Network protocol	TCP/IP, HTTP, TCP, UDP, DHCP, DNS, NTP,ONVIF, RTSP, P2P etc.
	Wireless network	IEEE802.11b/g/n；Supports AP mode
	Wireless frequency	2.4GHz
	Wireless security encryption	64/128-bit WEP/WPA-PSK/WPA2-PSK data encryption
Storage	Storage functions	Supports T-Flash card(max supports 256GB); Cloud Storage; NVR；NAS
Alarm	Alarm detection	Delimitation detection; Humanoid framing; Humanoid detection;  Absence detection; Alarm voice prompt, flash & irradiation; LED light timing ON & OFF
Physical indicators	Rated voltage	DC12V±5%
	Operating condition	Temperature: -10～50℃, Humidity: ＜90%
	Weight	（Note: in kind prevail）
	Size	（208x149x110）mm