C992DR				C992DR-SP
✮1 MP HD				✮Dual Band WiFi 2.4GHz+5GHz
✮Dual lens dual views, monitor with no blind spots				✮Dual lens dual views, monitor with no blind spots
✮F1.0 large aperture, more light intake, clearer night vision				✮F2.0 large aperture, multiple light inputs, clearer night vision
✮ISP image processing technology, preserving true colors				✮ISP image processing technology, preserving true colors
✮Human detection, real time alerts				✮Human detection, real time alerts
Sorts	Type	Parameters		Sorts	Type	Parameters
System	Operating system	Linux		System	Operating system	Linux
	Online visitor	Supports 4 visitors at the same time			Online visitor	Supports 4 visitors at the same time
	APP	O-KAM Pro			APP	O-KAM Pro
Collection	CPU	Ingenic		Collection	CPU	Ingenic
	Memory	512Mb			Memory	512Mb
	Lens	4mm			Lens	4mm
	Image sensor	1/3 inch CMOS sensor			Image sensor	1/3 inch CMOS sensor
	Min. Illumination	0.5Lux (color mode), 0.1Lux (b&w mode)			Min. Illumination	0.5Lux (color mode), 0.1Lux (b&w mode)
	Sensor performance	Support automatic white balance, automatic gain control and automatic backlight compensation			Sensor performance	Support automatic white balance, automatic gain control and automatic backlight compensation
	Night vision	Black and white night vision, full-color night vision			Night vision	Black and white night vision, full-color night vision
	Lens/Viewing angle	Diagonal 58..7 °			Lens/Viewing angle	4mm/Diagonal 91 °
Video	Resolution	720P/1280x720/15FPS/500W		Video	Resolution	1080P/1920x1080/15FPS/500W
	Night vision	Black and white night vision, full-color night vision			Night vision	Black and white night vision, full-color night vision
	Compression standard	H.264 main profile/Motion-JPEG/JPEG			Compression standard	H.264 main profile/Motion-JPEG/JPEG
	IR control	IR-CUT, soft photosensitive control			IR control	IR-CUT, soft photosensitive control
	Bit rate	128～4096kbps			Bit rate	128～4096kbps
	Image adjustment	Brightness, contrast, OSD display			Image adjustment	Brightness, contrast, OSD display
Audio	Input	Built-in -38dB microphone		Audio	Input	Built-in -38dB microphone
	Output	Built-in 8Ω1W speaker			Output	Built-in 8Ω1W speaker
	Sampling frequency/bit width	8KHz/16bit			Sampling frequency/bit width	8KHz/16bit
	Compression standard/Bit Rate	G711A			Compression standard/Bit Rate	G711A
Pan/Tilt	Rotation angle	Horizontal: 320 ° Vertical: 65 °		Pan/Tilt	Rotation angle	Horizontal: 320 ° Vertical: 65 °
Network	Network interface	10Mbps/100Mbps		Network	Network interface	10Mbps/100Mbps
	Network protocol	TCP/IP,HTTP,TCP,UDP,DHCP,DNS,NTP,RTSP,P2P			Network protocol	TCP/IP,HTTP,TCP,UDP,DHCP,DNS,NTP,RTSP,P2P
	Wireless network	IEEE802.11b/g/n			Wireless network Wireless frequency Wireless security encryption	IEEE802.11b/g/n 2.4GHz+5GHz 64/128-bit WEP/WPA-PSK/WPA2-PSK data encryption
	Wireless frequency	2.4G
	Wireless security encryption	64/128-bit WEP/WPA-PSK/WPA2-PSK data encryption
Storage	External TF card	Supports T-Flash cards (up to 256GB)		Storage	External TF card	Supports T-Flash cards (up to 256GB)
	Cloud storage	Support cloud storage, users can purchase according to their needs.			Cloud storage	Support cloud storage, users can purchase according to their needs.
Alarm	Alarm detection	Motion detection, human detection, human framing, person tracking, and area detection		Alarm	Alarm detection	Motion detection, human detection, human framing, person tracking, and area detection
Physical Indicators	Rated voltage	DC5V±5%		Physical Indicators	Rated voltage	DC5V±5%
	Power consumption	Rated：2.6W			Power consumption	Rated：2.6W
	Operating condition	Working temperature: -10~55 ℃, working humidity<90%			Operating condition	Working temperature: -10~55 ℃, working humidity<90%
	Weight	Net weight: 181g, Gross weight: 300g			Weight	Net weight: 181g, Gross weight: 300g
	Camera size	75x76x127mm			Camera size	75x76x127mm
	Packaging size	90x90x185mm			Packaging size	90x90x185mm