Mini Day Night Cctv Camera
Mini day night cctv camera
Network camera Features :
1/2.7″ Hi3518EV200+SC2235 CMOS sensor 2.0mp
With Built in POE
Metal Housing, Vandalproof
IR LED: ￠5X15pcs, 15m
Lens: 3.6mm fixed lens
Compatible with Hikvision Private Protocol
Smart Low Illumination; Smart ROI(4 ROI region)
Free P2P; ONVIF2.4; BLC; 3D-DNR; DEFOG; DWDR
Support auto IR-CUT filter removal function/ICR
Support: Milestone, NUUO, AXXON, igifort,avigilon
Apply to roads, warehouses, underground parking and other place which required definition picture quality.
|Min.Illumination||Low LUX: 1.0LUX（Color） 0.1LUX (B&W)||Low LUX: 1.0LUX（Color） /0.1LUX (B&W)||Low LUX: 0.1LUX（Color） /0.01LUX (B&W)||Low LUX: 0.1LUX（Color） /0.01LUX (B&W)||Low LUX: 0.6LUX（Color） /0.08LUX (B&W)||Low LUX: 0.1LUX（Color） /0.01LUX (B&W)|
|Electronic Shutter||1/2000 ~ 1/1000|
|Max Image Resolution||1280*960||1920*1080||1920*1080||1920*1080||4.0MP(2560×1440)||1920*1080|
|Frame Rate||12–25FPS ( Adjustable)||12–25FPS ( Adjustable)||9–16FPS ( Adjustable)||7–30FPS ( Adjustable)||4MP @20 FPS, 2MP @30FPS, 1~30 FPS adjustable||7–30FPS ( Adjustable)|
|Protocol||TCP/IP, HTTP, DHCP, DNS, DDNS, UDP,RTSP, PPPoE, SMTP, NTP, UPnP, FTP,etc|
|PC Client & Browser||UC2, IE,seetong|
|Mobile Phone||iPhone,iPad,Android Mobile|
|LAN||1 RJ45 10/100 ethernet port|
|Working Temperature||-10 C ~ + 50 C|
|Working Humidity||0% ~ 90%|
|Power Supply||DC12V ,1A|
1.What are the advantages and disadvantages of fiber access?
Advantages: both transmission distance, high transmission bandwidth, security and good security, system performance and reliable. Disadvantages: not yet large-scale commercial applications, coverage is not wide, limited line resources, higher prices.
2.How to install Network video surveillance system front-end equipment?
Network video surveillance system system front-end equipment installation needs to be specific for different equipment, in the installation before carefully read the product manual and installation requirements. The standard steps for installing the terminal device are as follows:
1)Unpacking confirm the completeness of the equipment listed in the product description.
2)Check the power supply voltage to prevent the equipment does not match the equipment damage.
3)to confirm whether the equipment working environment in line with the product manual on the equipment operating temperature, power and other environmental
4)control equipment manual power test, to confirm a variety of working status indicator to normal operation
3.Camera classification and features?
The camera is roughly divided into the following categories: bullet, dome camera, integrated camera, infrared day and night camera, high speed dome camera, network camera.
1) bullett: cheap, but do not have the zoom and rotation function, can only complete a fixed range of distance monitoring, hidden poor;
2) dome camera: a certain degree of concealment, while small size, beautiful, can be hoisted on the ceiling, make up for some of the shortcomings of the bullet;
3) integrated camera: built-in lens, you can automatically focus on the lens control convenience, installation and debugging simple
4) infrared day and night camera: the camera, protective cover, infrared light, power supply unit integrated into one of the camera equipment, with night vision distance, hidden strong, stable performance and other advantages;
5) high-speed dome camera: one set of machine-based camera and PTZ in a device, in addition to a fast tracking, 360 ° horizontal rotation, no surveillance blind area and privacy area shading and other features and functions;
1.Maximum Aperture Of The Camera
The real value of the maximum aperture of the camera’s performance in low light conditions to improve the amount of light, so as to achieve the optimum combination of exposure. Shooting landscapes generally do not claim the ability to blur the lens.
In addition, unless otherwise dark place outside lens diameter generally less demanding. However, when the 70-200mm zoom lens installed 2x teleconverter telephoto focal length becomes 400mm and leaving autofocus with AF, the best choice is the maximum aperture F2.8 lens. Large aperture is conducive to accurate focusing in dark conditions. Shooting with a large diameter lens figure even in low light where the handset can use natural light shooting. In addition, a large maximum aperture of the lens can bring a faster shutter speed, so sports photography also need large-aperture lens.
Another reason to require a large aperture lens is free to be able to blur the background, and ensure the blur quality. When the maximum aperture F1.4 lens aperture down to F2, the image quality or whether it is the quality of the blur background are stronger than the maximum aperture of the lens F2. Therefore, a large-aperture lens narrow f-stop has considerable value, should make good use of any photographer shot this feature.
2.Definition Camera Index
Clarity index is a parameter of the camera to see the product brochure first time I will be concerned. In a sense, clarity index of the camera determines the grade.
The market most analog products with a more than 500 lines of horizontal resolution, the product is part of 960H program has reached the level of 700 lines. Pixel digital camera is more of a level of performance which can achieve the level of clarity, such as the 1.3 million pixels and 200 million pixels, roughly corresponding to 700TVL and 1000TVL. But the case of individual businesses or sweeping vacuity also exist. If analog cameras monogram Horizontal resolution 540TVL, pay attention will find that there are lines of small print behind the “center-definition.”
Limited to the lens of the camera itself, factors CCDDSP programs, and some cameras can only be close to the center of the image showing the location of the highest resolution, but at the edge portion can not achieve this clarity, the overall average resolution might only 520TVL, even more low. Therefore, the need for additional attention to be selected.
3.Operating Method Of Setting The Camera
High-definition surveillance cameras mainly reflected in the clarity of the screen, to achieve clarity of the screen, not just a horizontal resolution of 540TVL on the line, preferably also have some wide dynamic, automatic white balance, sharpness of the image adjustment, super digital noise reduction (SNR), intelligent digital automatic metering compensation function. Shandong today with your camera to find out the operating method of setting the camera.
Operating mainly from the setting the camera parameter setting is convenient for you to visit. HD camera operation, primarily through the menu and to adjust the DIP two ways. The camera with the need to pay attention to the menu menu function is rich, is it easy to fine, can meet the different complex monitoring environment. Chinese than English menus Debug menu intuitive and easy to use. Some cameras have a standard menu during the day, night, night KTV entertainment, custom mode, you only need to select a mode to be able to easily cope with a variety of complex environmental needs, quickly and easily.
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