A:AnswerYou can connect your external speaker to one of the following audio outputs: 3.5 mm (headphone jack) or Digital Optical.
David M. - Toshiba Support
A:AnswerHi,
Yes, Sling is available on the App Store. To check compatibility between Sling and Local antenna channels, please visit https://www.sling.com/service
Alan O. - Toshiba Support
A:AnswerTo pair a Bluetooth device, go Home > Settings > Controllers & Bluetooth Devices.
For more information, please visit:
https://www.amazon.com/gp/help/customer/display.html?nodeId=GSBSBL44Y4QM59FV
David M. - Toshiba Support