1. Make sure the ExposureTime isn't limiting the framerate. Dividing 1000000┬Ás (=1s) by the current ExposureTime yields the theoretically achievable framerate.
  2. Set PixelFormat to 8Bit depth.
  3. If you are using a color camera, have the debayering done on the host instead of the camera by setting an appropriate PixelFormat, e.g. BayerRG8.
  4. Lastly, check whether you have a connection problem. WxPropView's statistics bar on the bottom helps you with that. Check out this checklist for ethernet connections in our technical documentation as well.