When you plug the audio output cable of the TV into the audio input connector of the audio system, it will transmit the sound signal of the TV to the audio system.In this way, you can enjoy the sound effects of TV and stereo at the same time. This connection method is based on the transmission principle of digital and analog signals.When a TV generates a sound signal, it converts it into a digital signal and transmits it over an HDMI line.The audio system can recognize and process these digital signals to produce corresponding sound effects. Before connecting, make sure that the audio device you are using supports simultaneous audio playback of TV and external devices (such as DVD, game console, etc.), and has a compatible interface.In addition, you also need to adjust the relevant settings in the audio system as needed to ensure the best effect. In short, by plugging the TV's audio output cable into the audio system, you can enjoy a high-quality sound experience from both the TV and external devices.This connection mode is not only convenient and easy to use, but also can provide a more powerful, clearer, more realistic and more immersive hearing effect.
TV and DVD audio (stereo dual channel or 5.1 main box channel) output OUT, connect the matched audio cable to the audio input IN port on the loudspeaker power amplifier, switch the power amplifier to the same channel, and turn up the sound of TV and audio (non mute state) to amplify the sound of TV.Note: If there is no sound, please check whether the connecting cable is not damaged and whether the loudspeaker unit is normal.
The audio output of the TV (AUDIO OUT, (L left channel/R right channel) corresponds to the audio AUX external socket, CD or TUNE input (IN, (L left channel/R right channel). Select the same port on the audio panel to hear the sound of the TV in the audio.
The two sound cards in the computer cannot be used at the same time. If you use one sound card, the other will not make sound. If you want to make sound together, use a 1 to 2 plug, and connect the headset and audio at the same time
That's not good, because the earphone socket has its own switch. When the earphone is inserted, the socket automatically opens the built-in loudspeaker as a loudspeaker. This is to protect the sound card in this case. If the sound card sounds at the same time, it will be overloaded. If you want to do that for some reason, remove the earphone socket, and then connect the two and four pins, three and five pins of the earphone socket with solder,I suggest you don't touch it if you are just curious, because this design is very precise, and it will be damaged accidentally!No matter how they design, they all have scientific and technological ideas!
