Dahua WizMind 4MP Turret Camera VARIFOCAL 2.7-12MM

Performance
Type Characteristics of the device.	IP security camera
Placement supported Where the product can be placed e.g. indoor/outdoor, horizontal/vertical.	Indoor & outdoor
Connectivity technology The technology that enables connectivity of the device, e.g. wired or wireless.	Wired
People counting function
Wide Dynamic Range (WDR)
Day/night mode

Design
Form factor The shape or design of the product.	Dome
Mounting type Type of mounting e.g. wall mounting.	Ceiling
Product colour The colour e.g. red, blue, green, black, white.	White
Housing material What the casing of the product is made of.	Metal, Plastic
International Protection (IP) code The IP code classifies and rates the degree of protection provided against the intrusion (including body parts such as hands and fingers), dust, accidental contact, and water by mechanical casings and electrical enclosures. It is published by the International Electrotechnical Commission (IEC). The digits (characteristic numerals) indicate conformity with the conditions summarized in the tables below. Where there is no protection rating with regard to one of the criteria, the digit is replaced with the letter X. an electrical socket rated IP22 is protected against insertion of fingers and will not be damaged or become unsafe during a specified test in which it is exposed to vertically or nearly vertically dripping water. Another example is the Sony Xperia Z Ultra, one of the first cellular phones to be IP-rated; it is rated at IP58 and marketed as "dust resistant" and can be "immersed in 1.5 meter of freshwater for up to 30 minutes".	IP67

Camera
Minimum illumination Also known as light sensitivity, this is the smallest amount of light needed for the camera to produce an image of useable quality.	0.0002 lx
Angle of rotation	360°
Lens viewing angle, horizontal	115 - 47°
Lens viewing angle, vertical	62 - 27°
Lens viewing angle, diagonal	137 - 54°
Tilt angle range	0 - 78°
Pan range	0 - 360°
White balance Technique in photography and image processing, which involves a global adjustment of the intensities of the colors (typically red, green, and blue primary colors). An important goal of this adjustment is to render specific colors – particularly neutral colors including white – correctly.	Auto, Custom modes, Natural, Outdoor, Street lamp
Camera shutter type Indicates if the camera shutter is mechanical or electronic.	Electronic
Camera shutter speed Determines the length of time the shutter lets light pass through the lens to the CCD. Shutter speed and aperture together determine exposure.	1/3 s–1/100,000

Image sensor
Optical sensor size Optical sensors are electronic detectors that convert light, or a change in light, into an electronic signal. They are used in many industrial and consumer applications e.g. lamps that turn on automatically in response to darkness. Optical sensors come in many sizes.	25.4 / 1.8 mm (1 / 1.8")
Progressive scan Also referred to as noninterlaced scanning, this is a way of displaying, storing, or transmitting moving images in which all the lines of each frame are drawn in sequence. This is in contrast to interlaced video used in traditional analog television systems where only the odd lines, then the even lines of each frame (each image called a video field) are drawn alternately.Progressive scan is used for DVDs and HDTV (high defintion television).
Sensor type A sensor is a convertor than measures a physical quality (light, temperature etc.) and displays this electronically on a device.	CMOS

Lens system
Number of lenses The number of lenses installed in the device.	1
Focal length range Measure of how strongly the system converges or diverges light. For an optical system in air, it is the distance over which initially collimated rays are brought to a focus. A system with a shorter focal length has greater optical power than one with a long focal length; that is, it bends the rays more strongly, bringing them to a focus in a shorter distance.For an optical system in air, the effective focal length (f and f′) gives the distance from the front and rear principal planes (H and H′) to the corresponding focal points (F and F′).	2.7 - 12 mm
Auto focus Device focusing a camera or other piece of equipment automatically.
Fixed focus
Detect distance (wide)	57.5 m
Detect distance (tele)	130.8 m
Observe distance (wide)	23 m
Observe distance (tele)	52.3 m
Recognize distance (wide)	11.5 m
Recognize distance (tele)	26.2 m
Identify distance (wide)	5.8 m
Identify distance (tele)	13.1 m

Night vision
Night vision Night vision is technology which allows you to see in low light conditions.

Video
Maximum resolution The maximum number of pixels that can be displayed in the image. It is usually quoted as width × height,: for example, "1024 × 768" means the width is 1024 pixels and the height is 768 pixels.	2688 x 1520 pixels
Total megapixels A megapixel (MP or Mpx) is one million pixels, and is a term used not only for the number of pixels in an image, but also to express the number of image sensor elements of digital cameras or the number of display elements of digital displays. For example, a camera that makes a 2048 × 1536 pixel image typically uses a few extra rows and columns of sensor elements and is commonly said to have "3.2 megapixels" or "3.4 megapixels", depending on whether the number reported is the "effective" or the "total" pixel count (as opposed to the 2048 × 1536 = 3,145,728 finished image pixels).	4 MP
Video compression formats	H.264, H.264B, H.264H, H.265, M-JPEG
Frame rate	30 fps
Noise reduction
Noise reduction technology	3D noise reduction
Gain control type	Auto/Manual
Back Light Compensation (BLC)
Highlight Compensation (HLC)
Digital Wide Dynamic Range (DWDR)
Region of Interest (ROI) encoding
Smart IR

Audio
Built-in microphone Microphone that is found inside the product.
Voice codecs	G.711Mu, G.711a, G.723, G.726, PCM

Network
Ethernet LAN An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
Supported network protocols Network protocols tested as compatible with this product e.g. FTP,HTML, POP.	IPv4; IPv6; HTTP; HTTPS; TCP; UDP; ARP; RTP; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; SAMBA; PPPoE; 802.1x; SNMP
Number of users The number of people that use or can use this product.	20 user(s)
Quality of Service (QoS) support
Streaming method	Multicast, Unicast

Storage
Built-in HDD The product has a hard drive built into it.
Card reader integrated A card reader is a device that enables reading and, in some cases, writing data to and from a memory card.
Compatible memory cards Types of memory cards which can be used with this product.	MicroSD (TransFlash)
Maximum memory card size The maximum size of memory card that can be used with this device.	512 GB
ROM capacity	4000 MB
RAM capacity	1000 MB

Ports & interfaces
Ethernet LAN (RJ-45) ports Number of Ethernet LAN (RJ-45) ports (connecting interfaces) in the device. Ethernet LAN (RJ-45) ports allow a computer to connect to the ethernet.	1

Security
Video motion detection
Active tampering alarm
Security algorithms Security algorithms are used to provide authentication, cipher key generation, integrity and radio link privacy to users on mobile networks. The security algorithms supported are the ones that can be used with this product.	HTTPS
Mirror

Management features
Web browser

Power
Power source type What the power source is.	DC, PoE
Power consumption (max) The maximum amount of power used by the device.	8.2 W
Power consumption (Power over Ethernet (PoE))	4.5 W
DC output voltage	12, 24

Operational conditions
Operating temperature (T-T) The minimum and maximum temperatures at which the product can be safely operated.	-30 - 60 °C
Storage temperature (T-T) The minimum and maximum temperatures at which the product can be safely stored.	-40 - 60 °C
Operating relative humidity (H-H)	0 - 95%
Storage relative humidity (H-H)	10 - 95%

System requirements
Windows operating systems supported Windows vesions wich can be used with the device.
Mobile operating systems supported The operating systems e.g. Android, iOS, that can be used with the mobile device.	Android, iOS

Weight & dimensions
Height The measurement of the product from head to foot or from base to top.	108.3 mm
Diameter Distance from one side of a body (circle or sphere) to the other side, measured by a straight line passing through the centre of the body.	12.2 cm
Weight Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.	700 g

Packaging data
Package weight Weight of the packaged product.	960 g

Packaging content
Number of cameras The quantity of cameras that product can support.	1
Manual