mainstation MS-21 In-Wall Streaming A/V Receiver User Manual
Discover the features and instructions for the MS-21 In-Wall Streaming A/V Receiver. Use Bluetooth, USB, and in-wall streaming for audio playback. Ensure a reliable 2.4GHz WiFi network connection and follow safety precautions. Enjoy AM/FM radio and local playback without internet. Explore the user manual for more details.