Sound system connectivity issue

[kamip4]

Please help..i purchased samsung UA 50KU7000RXUM 4K tv..it is not connecting with lg surround LHD427 audiosystem neither through HDMI ARC nor with aux cable..ARC connects n display of sound system turns on tv screen but no sound..second part of problem is that,this tv model doesnot support wireless speaker manager option..what can i do for both problems

 

[alexoiu]

Not sure about the HDMI issue.
There's an optical in on the LG, I see.
So, an option would be using an optical audio cable.
http/www.lg.com/eastafrica/home-theatre-systems/lg-LHD427
"R/Panel - Audio Input - Optical"

 

[alexoiu]

For HDMI ARC, you'd need HDMI ARC on the LG. What are the available audio in ports on the LG and audio out on Samsung??

 

[kamip4]

Lg system...Port in for portable devices..AUX input..
Audioout on samsung...optical output

 

[kamip4]

I think hdmi port on lg sound system is not arc..i mean its not written on lg system that which sort of hdmi port is this

 

[alexoiu]

Not sure about the HDMI issue.
There's an optical in on the LG, I see.
So, an option would be using an optical audio cable.
http/www.lg.com/eastafrica/home-theatre-systems/lg-LHD427
"R/Panel - Audio Input - Optical"