Uho-B2R-M2F3					Uho-B2R-M2F4
Camera
Sensor	1/3.0", 2.0 megapixel, progressive scan, CMOS
Minimum Illumination	Colour: 0.003 lux (F1.6 AGC ON)
	0 lux with IR on
Day/Night	IR-cut filter with auto switch (ICR)
Shutter	Auto/Manual, 1 ~ 1/100000s
Adjustment angle	Pan: 0°~360°			Tilt: 0°~90°				Rotate: 0°~360°
S/N	>52dB
WDR	DWDR
Lens
Lens Type	2.8mm@F1.6					4.0mm@F1.6
Iris	Fixed
Field of View (H)	97.5°					80.2°
Field of View (V)	52.9°					42.9°
Field of View (D)	108.0°					86.0°
DORI
DORI Distance	Lens		Detect(m)		Observe(m)		Recognize(m)		Identify(m)
	2.8mm		46.7		18.7		9.3		4.7
	4.0mm		66.7		26.7		13.3		6.7
Illuminator
IR Range	Up to 20m (66ft)
Wavelength	850nm
IR On/Off Control	Auto/Manual
Video
Video Compression	Ultra 265, H.265, H.264
H.264 code profile	Baseline profile, Main profile, High profile
Frame Rate	Main Stream: 1080P (1920*1080), Max 30fps; 720P (1280*720), Max 30fps;
	Sub Stream: 640*360,Max 30fps; 2CIF(704*288), Max 30fps; CIF(352*288), Max 30fps;
Video Bit Rate	128 Kbps~6 Mbps
U-code	Support
OSD	Up to 4 OSDs
Privacy Mask	Up to 4 areas
ROI	Up to 8 areas
Video stream	Dual streams
Image
White Balance	Auto/Outdoor/Fine Tune/Sodium Lamp/Locked/Auto2
Digital Noise Reduction	2D/3D DNR
Smart IR	Support
Flip	Normal/Vertical/Horizontal/180°
Dewarping	N/A
HLC	N/A
BLC	N/A
Defog	Digital Defog
Events
Basic Detection	Human body detection, Motion detection, Audio detection
General Function	IP address filtering, Access policy, ARP protection, RTSP authentication, User authentication, HTTP authentication
Audio
Audio Compression	G.711U, G.711A
Audio Bitrate	64 Kbps
Two-way Audio	Support
Suppression	Support
Sampling Rate	8KHZ
Storage
Edge Storage		Micro SD, up to 128GB
Network Storage		ANR
Network
Wi-Fi	2.4G Wi-Fi (IEEE802.11b/g/n), built-in antenna
Protocols	IPv4, TCP, UDP, DHCP, RTSP, DNS, DDNS, NTP, HTTP
Compatible Integration	API , SDK
User/Host	Up to 6 users. 2 user levels: administrator and common user
Client	Uniarch Client
	Uniarch APP
Web Browser	Plug-in required live view: IE 10 and above, Chrome 45 and above, Firefox 52 and above, Edge 79 and above
	Plug-in free live view: Chrome 57.0 and above, Firefox 58.0 and above, Edge 16 and above
Interface
Audio I/O	N/A
Alarm I/O	N/A
Built-in Mic	Support
Built-in Speaker	Support
WIFI	Support
Network	1 * RJ45 10M/100M Base-TX Ethernet
Video Output	N/A
Certifications
EMC	CE EMC (EN 55032,EN 61000-3-3,EN IEC 61000-3-2,EN 55035)
	FCC (FCC 47 CFR part15 B)
RF	FCC ID (FCC CFR 47 part15 C)
	CE RED (EN 301 489-1, EN 301 489-17, EN 300 328, EN 62311)
Safety	CE LVD (EN 62368-1)
Environment	CE-RoHS (2011/65/EU;(EU)2015/863); WEEE (2012/19/EU)
Protection	IP67 (IEC 60529)
General
Power	DC 12V±25%
	Power consumption: Max 5.6W
Power Interface	Ø 5.5mm coaxial power plug
Dimensions (L x W x H)	148 × 78 × 78mm (5.8” × 3.1” × 3.1”)
Weight	0.31 kg (0.68 lb)
Material	Metal + Plastic
Working Environment	-30℃~60℃(-22°F ~ 140°F)，Humidity: ≤95% RH (non-condensing)
Storage Environment	-30℃~60℃(-22°F ~ 140°F)，Humidity: ≤95% RH (non-condensing)
Surge Protection	4KV
Reset Button	Support
LED indicator	1, red/blue