A:Answer The 65SM9000PUA has the following inputs/outputs for connecting to external devices: Ethernet, RF Connection Input (Antenna/Cable), HDMI Audio Return Channel (ARC), Digital Audio Output (Optical), RS-232C Input (Mini Jack), Composite Input (AV), USB Ports (v 2.0), Bluetooth Version 5.0. If you are in need of any assistance, have additional questions, or would just like to see our helpful tips, check us out on Twitter @LGUSSupport Facebook https://www.facebook.com/LGUSA/ ^CP