Your TV's double-wave effect is probably caused by signal interference. This type of interference can be caused by a variety of sources such as power lines, radio waves or other electronic devices such as computers and mobile phones. This is sometimes referred to as "ghosting", where two slightly different images are seen on the screen at the same time. This can result in a blurred image or a double image.
To solve this problem, it is important to identify and reduce all sources of signal interference in the home. Make sure that no other electronic devices are too close to the TV and, if there are power lines near the house, try to shield or relocate them. In addition, if you connect your TV directly to a cable box instead of using a streaming service, you can reduce interference and restore crystal-clear picture quality.
Once you've eliminated all possible sources of interference, you may also need to adjust your TV settings. If you're still seeing a double image, try adjusting your TV's picture settings to reduce motion blur or other visual effects that may be causing the problem.
Once you have resolved these potential problems, you should be able to eliminate the double-image effect on your TV and enjoy crystal-clear picture quality again.
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