Network camera Features :
With Built in POE
Metal Housing, Vandalproof
IR LED: ￠5X12pcs, 12m
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.Super low illumination camera and infrared led
First, you must choose the suitable lens. In order to improve the sensitivity of the camera to the infrared led and the sensitivity, as far as possible the use of large light through the lens, and pay attention to the use of auto iris or electric. Sencond, for variable lens, as far as possible to open a large aperture drive level value. Because the general increase with the focal length of the lens, the amount of light will be relatively reduced in the choice of infrared light to stay in a certain margin, and pay attention to the infrared lamp nominal indicators.
Second, the infrared led optional power supply should be as much as possible to meet the minimum required electric power, frequent exposure distance is not enough.
Third, to consider the degree of reflection of the camera scene, because the infrared light with the same visible light, such as reflection, refraction and other characteristics, so the target scene around if there is no good reflective environment (such as buildings, walls, signs) should be considered The distance margin.
2.What are the reasons for choosing a high-definition IP camera?
Reason one: The progressive scan of the end of the analog camera is not clear
Reason two: support PoE power supply, effective saving power supply costs
Reason three: megapixel resolution is more clear than analog video
Reason four: intelligent analysis can be integrated into the front-end to reduce the performance requirements of the back-end equipment
Reason five: through the network control PTZ
Reason six: two-way audio exchange through the network
Reason seven: through the network control alarm input and output
Reason eight: digital video encryption can be encrypted more secure than analog video
Reason nine: digital video transmission through the IP network more flexible distance farther and more economical and practical
Reason 10: Digital to avoid multiple analog-digital conversion to reduce image quality
All-digital optional open standard server hardware with lower total cost of ownership advantage.
1.Four Tips To Teach You To Buy Low-light Infrared Camera
As an important part of the infrared camera member, whose role is to focus the infrared camera CCD photographic light object, making the scene imaged on the CCD. Which may be ingested directly determines how much light CCD imaging clarity. A measure of how much light the lens uptake, the amount of light called the amount of light entering the lens is represented by F value (aperture). F value = f (focal length) / D (effective aperture of the lens), which is inversely proportional to diameter, and proportional to the distance focus. Under the same conditions as the focal length of the lens aperture, the smaller the F value, the greater the amount of light entering the lens. F value is more common lens 1.2, 1.4, is also a F1.0 lens. So in order to make low-light infrared camera to obtain the desired effect, you need to configure or the configuration phase for the F value smaller lens.
2.Maintenance Requirements Of The Camera
Well maintained camcorder camera equipment will be able to maximize the effectiveness of the best photo shoot. On matters of equipment used properly is the best care, because the correct use, it will not cause problems. Camera maintenance mainly in the following aspects:
Shandong to digital camera plus lens hood to prevent glare, glue a transparent protective film, when used, can more effectively protect the camera screen from scratches. Free shooting through the lens facing the sun to pass Cape avoid damage to the camera CCD board. In winter, when the machine is easy from the outside into the interior condensation, as usual, like wearing glasses, the correct approach should be to put a digital camera in a sealed plastic bag.
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