Connecting method of external sound box of television set

The external speakers of TV can improve the sound quality of TV programs and make the viewing experience more comfortable. There are several ways:

1. Use RCA audio cable: Most TV sets will be equipped with RCA audio output interface, which is a common connection method. Connect an RCA audio cable between the RCA output interface of the TV and the RCA input interface of the speaker, so that the sound of the TV can be transmitted to the speaker.

2. Use optical fiber audio cable: Some speakers are relatively high-end and will support digital audio input. At this time, optical fiber audio cable can be used to connect the optical fiber audio output interface of TV with the optical fiber input interface of sound box.

3. Use Bluetooth connection: If both the TV and the speaker support Bluetooth, the external speaker can also be connected via Bluetooth. Just find the Bluetooth connection options in the TV and speakers and pair them.

4. Use a wireless converter: For some old TV sets, there may not be an interface to support external speakers. At this time, consider using a wireless converter. The wireless converter can wirelessly transmit the audio signal of the TV set to the speaker, thus realizing the function of an external speaker.

In a word, each method has its advantages and disadvantages, and the specific choice should be decided according to the TV model, speaker model, personal preference and actual situation.