Pelco Developer Network (PDN)

Spectra Issues

SetVelocity Not Operational

Once timed out, Spectra IV IP cameras will no longer respond to new SetVelocity requests. For SetVelocity to become operational once more, users need to send the Spectra IV IP a new SetVelocity request with zero values.

Spectra IV IP Default Key Frame Interval

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 Web Service Reference 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.