Gobo projector may sometimes encounter problems such as unstable image and streak jumping during the use of the projector. I will answer how to solve this problem from several aspects.

First of all, if the power signal of the projector and the power signal of the signal source are not common ground, it may lead to unstable image of the projector. To solve this problem, we need to plug the power cords of the projector and the signal source device into the same power terminal block to make sure they share the same ground.

Next, make sure the projection angle between the projected light and the projection screen is vertical. If the projection angle is incorrect, it may cause the image to appear tilted or distorted.

Also, adjusting the horizontal phase value in the user menu is one way to solve the projector image instability. In the user menu of the projector, you can find the option of horizontal phase. According to the actual situation, by fine-tuning the horizontal phase value, you can make the image clearer and more stable.

Finally, adjusting the screen resolution and refresh rate is also an important step to solve the projector image instability. Choosing the right resolution and refresh rate within the specified range of the projector can make the image clearer and more stable. Generally speaking, it is better to choose 1024*768 resolution and 70Hz or 800*600 resolution and 75Hz refresh rate.

The above are a few ways to solve the problem of the projector image instability with stripe jumping. Please follow the above steps, I believe it can effectively improve the image quality and enhance the projection effect.