Installing an outdoor network camera time to pay attention to what issues
Webcams in the use of the process as the environment changes , we encounter problems during installation are not the same , we are in the process of the installation should pay attention to the problem is not the same .
First, the network camera is installed outdoors , we have to give it installs a shell , used to increase the useful life of the IP camera . Outdoor cameras are generally used auto zoom , you can adjust the image sensor light needed to improve the dynamic network camera features , and protects the image sensor from light damage .
So in our specific installation process should pay attention to what the problem?
First . Lighting problem . Use night network camera , in order to avoid reflections and shadows, usually require lighting equipment, you can use infrared lighting to replace ordinary light bulbs . However, users must use the black and white camera with infrared lighting equipment and network video server, because black and white camera more sensitive to infrared light-sensitive , and you can not play the infrared color camera functions .
Second . Avoid direct sunlight shoot the problem . Avoid direct sunlight appear in the image . Direct light makes the camera can not capture images , and could sensor chip color filter on a permanent bleaching, resulting image is streaked . If possible , the installation required to maintain high-definition IP camera with sunlight in the same direction , and try to avoid shooting at the sky .
Third . Amplifier gain problem . In the computer can adjust the gain level of the image sensor , the higher the gain , the better the performance in low light , but the interference will expand . In low light , the user can use the high gain to achieve better performance , in the light of good quality , the user using a low -gain the same access to high- quality images.
Fourth . Shutter speed issues . Usually the shutter speed should be set to 1 /50 or 1/60 sec ; long exposure time when the light is weak , good performance can be obtained . If you want to capture fast- moving images , the shutter speed should be set to 1/ 10000 seconds . Select the appropriate desired lens becomes very important.
As long as you have installed the indoor network camera technology , and then pay attention to these four points that you have installed on the outdoor IP camera no problem !
没有评论:
发表评论