Hello Jim,
The HW-S60B has the ability to connect using HDMI, Bluetooth and Digital Optical inputs so as long as your outside TV has one of these this will offer you an improved audio experience.
So you are aware, this is not made as an outside Soundbar. It is not rated against water, dust or particles.
For any total tech or installation-related questions, please direct those to your local Best Buy store or Best Buy's Customer Service.
~Samsung Solutions