How to bring up channels on the blue screen of hotel TV

1. The TV is switched to another signal source (AV/TV), and the video signals output by the set-top box are inconsistent. Solution: Press the "signal source" button of the TV remote control to switch to the video source consistent with the set-top box.

2. The set-top box is not turned on, which makes the TV unable to output images and sounds. Solution: Just turn on the set-top box.

3. The video circuit of the set-top box is abnormal, and the image cannot be output. Solution: Check the video output circuit of the set-top box and repair the road. ?

4. The video cable connecting the set-top box and the TV is not connected correctly. Solution: Reconnect the video cable between TV and TV.

Precautions for using TV:

In thunderstorm weather, it is best to turn off the TV and unplug the antenna and power plug to prevent lightning damage to the TV. If there is an outdoor antenna, properly ground the lightning rod.

Try to separate the TV and refrigerator in the two rooms. If it is placed in the room, it is necessary to open the distance and connect two power junction boxes respectively.