Without the model numbers you can't get an exact answer.
If your TV has a variable audio output or headphone output and your speaker is active then you just need a cable.
If the TV has a digital audio output then you would need an digital to analog converter.
If the TV has a fixed analog output or a digital output you would have to control the volume at the speaker. The TV remote would not control the volume.
Without the model numbers you can't get an exact answer.
If your TV has a variable audio output or headphone output and your speaker is active then you just need a cable.
If the TV has a digital audio output then you would need an digital to analog converter.
If the TV has a fixed analog output or a digital output you would have to control the volume at the speaker. The TV remote would not control the volume.