HDTV optical to RCA

[Amado_1]

I have an HDTV with optical out. Trying to connect to a mini amp that only has RCA inputs. Question is, if I connect the TV to an analog to digital converter, then connect the converter to the amp, can I control the TV volume from the TV remote?

TV is an LG 55LM4700.
amp is a lepai LP-2020A+ with passive bookshelf speakers
Sources, Chromecast & Cable box, both connected to the TV via HDMI.

 

[americanaudiophile]

You will need a digital to analog converter (not the reverse) and the TV remote will not control the volume.