find adator for audio output from tv to home theater that does not have digital audio input

[garynkathie1]

i dont know from a new lg smart tv to a sony dvd home theater. back of tv has small square input from the cable which i bought sony only has the standard inputs for audio

 

[americanaudiophile]

That is a toslink digital audio output. You use one of these to convert it to analog RCA
http/www.parts-express.com/parts-express-dac-digital-to-analog-converter-%2851-compatible%29--180-999