3. Can SoundJet R1 be used with non-airplane devices?

Yes, the SoundJet R1 can be used with non-airplane devices. Although it is often marketed for use with in-flight entertainment systems, it is a versatile Bluetooth transmitter that can be connected to various audio sources that do not have built-in Bluetooth capabilities.

Here are some common non-airplane applications: TVs / Home Stereos and Hi-Fi Systems / Computers and Laptops / Portable CD/DVD Players / Gaming Consoles.