A:Answerthere are numerous ports and you should be able to connect a Roku by various means. I think Rokus are connected by HDMI and there are HDMI ports.
A:AnswerHello hometheater, I have attached a link below to the specifications of the unit, you will find all Inputs/Outputs here.
https://www.samsung.com/us/televisions-home-theater/tvs/full-hd-tvs/43-inch-class-j5202-led-tv-un43j5202afxza/?redir=UN43J5202AFXZA#specs
^Britt
A:AnswerIt has an optical audio output that can be used for all programming. If you connect it to a surround receiver, leave the audio output settings on 5.1. If you only have a two-channel amp, put it on PCM.