Telecom box exits hotel mode.

S key. The way to exit the hotel mode is to press the "S" key on the remote control for about 4 seconds, and SP will be displayed on the screen, then press the number key to enter "30" and press "MEMO" on the panel to save the memory, thus canceling the hotel mode. There is no standard definition of TV set-top box. Broadly speaking, all network terminal devices connected to TV can be called set-top boxes.