Hi can check the above pictrure from dahua camera 3.6 lens. How you face this kind of area? This close distance between walls. If i choose a 6mm lens i will lose area from down the camera? Any other solution?
Setting up a IP camera in corridor mode allows for the cameras wide lens size to be seen vertically instead of horizontally (it covers more hallway view).
Yes i know that. I will draw my line after rotate the camerA. But the warm light and alarm light will be up after this not under right? I hope this give me a good image