Monitor the camera image virtual how the matter
3, poor interface. This is generally for the simulation of the BNC interface for a new BNC head to try.
2, line aging. Resulting in poor line shielding, near the interference source on the line caused by image jitter is not clear. Replace the line can be resolved.
1, the camera itself. If you can replace the camera can be resolved, you can determine the camera itself is the problem, can be returned to the factory maintenance.
