Connect speakers to TV

The "AV Out" port looks like a 3.5mm audio connection to me- equivalent to a headphone jack. It would be low power, of course, so you'd have to use an adaptor to connect to an amplifier for larger speakers.
 


Can you please suggest any adaptor?
 
The yellow connector beside the Ethernet port is a digital audio out port.
The speakers will need a digital audio in port.
You will have to use a digital RCA type wire to connect them. A regular (analog) RCA cable will not work.
 


If plugging them into the "AV out" port, and selecting 'External' in the TV settings, and it still doesn't work....
I guess you'll have to get some sort of digital-analog converter.
 


Just now checked connecting it to AV out. It worked but sound was too too low even after increasing my TV volume to 100. How can i increase sound?
 


Were the speakers 'on'? Is there a volume knob on the speakers?