Knowledge Base

Scrambles

1. Always plug the cameras into the same ports. Label the ports and camera cables if needed to keep things in order.
2. Restore the camera signal.
3. In EthoVision XT, choose Setup > Acquisition, then choose Setup > Experiment Settings, and then go back to Acquisition. The camera order should now be restored to what you originally setup when first setting up this experiment. Despite the visual swapping of the cameras listed in Source table (via Experiment Settings), the order of the cameras should still load in the correct order matching the arenas.

Error Message "Device Unplugged"

Check first the cable connections between cameras and PC.

Check the video resolution in the Experiment Settings screen. Probably the resolution of resulting merged view is too large. Reduce the resolution in such a way it is compatible with the software.

• For eight cameras, 2560 x 960.
• For sixteen cameras, 2560 x 1920.

Source: EthoVision XT 19 Help, Noldus Information Technology