There are two ways to select the resolution. First, you can check the resolution from camera settings. It is possible that you have set a low resolution value.

Alternatively, you edit the camera details. Change the video resolution from 'camera default' to the resolution you would like. Here is an illustration of the edit camera screen:



If you are unable to select a resolution or the resolution you want is not listed, would you be willing to give us the necessary information to test the camera? After testing we can add the resolutions you are looking for. To submit your camera, please fill out the camera request page.