Size (length*width*height): 16mm x 16mm x 14mm

What's in the box:

• 1 xHikvision DS-2CD2121G0-I 2MP H.265+ 1080P IR Fixed Dome Network CCTV IP Camera
• 1 x Installation User Guide
• 1 x User Manual
• 1 x Drill Template
• 1 x Screw

Camera
Image Sensor	1/2.8" Progressive Scan CMOS
Min. Illumination	Color: 0.01 Lux @(F1.2, AGC ON), 0.028Lux @(F2.0, AGC ON); B/W: 0.001 Lux @(F1.2, AGC ON), 0.0028 Lux @(F2.0, AGC ON), 0 Lux with IR
Shutter Speed	1/3s to 1/100,000s
Slow Shutter	Yes
Auto-Iris	No
Day & Night	IR Cut Filter
Digital Noise Reduction	3D DNR
WDR	DWDR
Angle of adjustment	Pan: 0 to 355, tilt: 0 to 70
Lens
Focal length	2.8 / 4 / 6 mm
Aperture	F2.0
Focus	No
FOV	2.8 mm: horizontal FOV: 115, vertical FOV: 62, diagonal FOV: 136 4 mm: horizontal FOV: 86, vertical FOV: 47, diagonal FOV: 103 6 mm: horizontal FOV: 55, vertical FOV: 31, diagonal FOV: 62
Lens Mount	M12
IR
IR Range	2.8 mm, 4 mm: 20 meters 6 mm: 30 meters
Wavelength	850nm
Compression Standard
Video Compression	Main stream: H.265 / H.264 Sub-stream: H.265 / H.264 / MJPEG
H.264 Type	Baseline Profile / Main Profile / High Profile
H.264+	Main stream supports
H.265Type	Main Profile
H.265+	Main stream supports
Video Bit Rate	32 Kbps to 8 Mbps
Audio Compression (-S)	G.711 / G.722.1 / G.726 / MP2L2 / PCM
Audio Bit Rate (-S)	64Kbps(G.711) / 16Kbps(G.722.1) / 16Kbps(G.726) / 32-192Kbps(MP2L2)
Smart Feature-set
Behavior Analysis	Line crossing detection, intrusion detection
Region of Interest	1 fixed region for main stream
Image
Max. Resolution	19201080
Main Stream	50Hz: 25fps (19201080, 1280960, 1280720) 60Hz: 30fps (19201080, 1280960, 1280720)
Sub-Stream	50Hz: 25fps (704576, 640480, 352288, 320240) 60Hz: 30fps (704480, 640480, 352240, 320240)
Image Enhancement	BLC / 3D DNR
Image Settings	Rotate mode, saturation, brightness, contrast, sharpness adjustable by client software or web browser
Target Cropping	No
Day / Night Switch	Day / Night / Auto / Schedule / Triggered by alarm in (-S)
Network
Network Storage	Support built-in micro SD / SDHC / SDXC card (128G), local storage and NAS (NFS, SMB/CIFS), ANR
Alarm Trigger	Motion detection, video tampering, network disconnected, IP address conflict, illegal login, HDD full, HDD error
Protocols	TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, Bonjour
General Function	Anti-flicker, heartbeat, mirror, password protection, privacy mask, watermark, IP address filter
Firmware Version	V5.5.3
API	ONVIF (PROFILE S, PROFILE G), ISAPI
Simultaneous Live View	Up to 6 channels
User / Host	Up to 32 users 3 levels: Administrator, Operator and User
Clienti	VMS-4200, Hik-Connect, iVMS-5200
Web Browser	IE8+, Chrome 31.0-44, Firefox 30.0-51, Safari 8.0+
Interface
Audio (-S)	1 input (line in), 1 output (line out), mono sound
Communication Interface	1 RJ45 10M / 100M self-adaptive Ethernet port
Alarm (-S)	1 input, 1 output
Video Output	No
On-board Storage	Built-in micro SD / SDHC / SDXC slot, up to 128 GB
SVC	No
Reset Button	Yes
General
Operating Conditions	-30C to +60C (-22F to +140F), humidity 95% or less (non-condensing)
Power Supply	12 VDC 25% PoE (802.3af, class 3)
Power Consumption and Current	PoE: (802.3af, 36V-57V), 0.2A to 0.1A, max. 6.5W 12 VDC, 0.4A, max. 5W
Protection Level	IP67
Material	Front cover: plastic, base: metal
Dimensions	Camera: 11182.4mm (4.4"3.2") With package: 135135110 mm (5.3"5.3"4.3")
Weight	Camera: approx. 400 g (0.9 lb.) With package: approx. 500 g (1.1 lb.)