System	Operation system	Embedded Linux OS
	Online visitor	Support 4 visitors at the same time
Image  Capture	Image sensor	1/3 inch Progressive Scan CMOS
	Minimum Illumination	0.5Lux（Color mode）,0.1Lux（B&W Mode）
	Lens/View Angle	5.9mm～94.4mm zoom lens/62°@1X～4°@18X(diagonal)
	Night vision	Automatic switching of dual filters, 6PCS 850nm IR LED, with irradiation distance of 20-50 meters
	Encode format	H.264 main profile/H.264+ main profile/Motion-JPEG/JPEG
Video	Multi-Streams	Main stream: 1520P (2688*1520)@25fps, Sub-stream: 360p(640×360)@25fps
	Bit Rate/Max Fps	128～4096kbps/25fps
	Image adjustment	Brightness and contrast can be adjusted
Audio	Input	Built in -28dB microphone
	Output	Built-in 8Ω2W speakers
	Sampling frequency /width	8KHz/16bit
	Compression standard	G.711/32kbps
Network	Ethernet	10Mbps/100Mbps adaptive /RJ45 interface
	Protocols	TCP/IP,HTTP,TCP,UDP,DHCP,DNS,NTP,RTSP,P2P etc.
	Wireless LAN	IEEE802.11b/g/n
	Wireless LAN Frequency	2.4GHz
	Wireless LAN security	64/128-bit WEP/WPA-PSK /WPA2-PSK data encryption
Pan/Tilt	Pan-tilt	Pan：350° ,tilt： 100°
	Preset position	PC APP：support 16 positions, Phone APP:support 5 positions
Memory	Socket	TF Push-push socket,Maximum support 256GB; Cloud Storage;NVR；NAS
Alarm	Alarm Trigger	Support Motion detection, Humanoid detection, Humanoid framing, Absence detection,Delimitation detection
Physical Environmental	Rated voltage	C12V 2A
	Power consumption	Related power: 11.2 W(IR on) Max power: 16.8W
	Operating condition	Temperature:-10～50℃,humidity:＜90%
	Weight	Net weight: 1560g Gross weight: 2060g(Note: in kind prevail)
	Package size	280x230x155mm(L*W*H)