Connect old TV to sound bar

[appletreader]

Panasonic 2007 model TH37PX70BA connecting to a modern sound bar Panasonic which has HDMI and coax input .
The TV only has a RCA connectors output. How to use the sound bar .?

 

[hang-the-9]

You will need an adapter for those RCA audio outs to whatever inputs the soundbar has, most are easy to find with a web search (say RCA to optical converter). Or connect the source audio directly to the soundbar before it hits the TV.