How do users determine the Spectra IV IP's Default Key Frame Interval?
Spectra IV IP series
Determine how often the camera capture a complete image of the scene.
The Spectra IV IP's default Key Frame Interval is 0.50 seconds when configured for 30 FPS.
The default key frame interval is configurable using the CameraConfiguration service, through the GOP and framerate values. Simply, divide the framerate with the GOP to get the number of Key Frames per second. For example, if the camera is configured for 30 FPS with a GOP of 15, then there are 2 Key Frames per second.