A:AnswerYou will have to hook an over the air (OTA) antenna into the cable port in the back of the tv. The coaxial cable should be included with the purchase of the antenna.
A:AnswerIt looks like these should connect without issue as long as the headphones have a matching audio input to the analog red and white or optical audio connections that are on the television.
A:AnswerThis TV has the VIZIO SmartCast platform and with support any Chromecast enabled application or platform. Some devices and application do have the ability to cast their screens to the TV.
A:AnswerThis TV does use Bluetooth LE for connecting to you TV to a device with the VIZIO SmartCast application. However, this TV does not have Bluetooth audio out support.
A:AnswerYou can still use it for a regular tv but you should save your money if your not going to use the “smart” features which is all the access to streaming content online.