If I understand the question, you are trying to intertwine different functions. Like your ears, the audio input jack receives an audio source, while the audio output jack transmits outputs audio content - similar to your mouth. If you are trying to redirect the input audio directly to the audio output port you will need a "passthru" (aka monitor) function. -P2E
An audio summator is, in essence, the mixer. It takes various source inputs and "summs them up" into one audio output (to drive the speakers, for example).
Assuming you are connected to the audio output connectors on the TV, you might have to turn up the volume of the TV to get any audio to appear at the output connectors. If it is a high end set, go into the audio menu and switch the audio output to FIXED. This will give you full level audio at the connectors and then turn down the sound from the TV speakers. Don't use the internal speakers when using the sound system.
Digital audio stream
If your tv has an audio output you can connect it to the aux input of most Bose wave systems.
No, it can output any type of audio.
Audio and Visual output is visual and audio
If I understand the question, you are trying to intertwine different functions. Like your ears, the audio input jack receives an audio source, while the audio output jack transmits outputs audio content - similar to your mouth. If you are trying to redirect the input audio directly to the audio output port you will need a "passthru" (aka monitor) function. -P2E
Audio
Audio output frequency is that range of frequencies that can be heard. For humans, that is generally considered to be the range of 20Hz to 20kHz.
That would be where you connect anything with a STEREO AUDIO OUTPUT.
Audio output.
Speaker, headset, earbud.
where you plug in speakers/headphones
no
There is a combined headphone and optical digital audio output (minijack) socket. On the current iMacs it is the first socket on the back.
The four basic categories of output are text, graphics, audio, and video. Text output includes words and characters displayed on a screen or printed on paper. Graphics output involves images and visual elements. Audio output produces sound, while video output displays moving images.