Stream To 4 Zones - Independently, Or in Sync: Add network streaming, AirPlay, and Spotify Connect capability to your existing active wired speakers, amplifiers, preamps and receivers. Stream and control 4 different audio outputs at once, control all music wirelessly via our 4STREAM App. Multiroom Audio System: Mix and match any combination of Arylic Streamers to create a custom multiroom system and play the same music throughout your home, send different sources to each room at the same time, or create your own custom-defined multiroom zones... All controlled via our 4STREAM App. Brilliant Sound Streamed Directly From Your Favorite Providers: Spotify, Amazon Music, Tidal, Qobuz, Napster, TuneIn, Internet Radio, iHeart Radio, QQ Music, QQ FM. The H400 connects directly to your online streaming providers to play high quality audio, avoiding Bluetooth bottlenecks and compression. Stream Any Kind of Audio On One Device: In addition to Direct Streaming from Online Streaming Services, AirPlay, and Spotify Connect, there are multiple digital and analog input and output ports allowing you to connect most of the audio devices in your home. Plug and Play: Power up the device and connect to your WiFi router with the Lan cable and it is ready to use. Smart 4 Zone Streaming Preamplifier The M400 is a networked 4-zone streaming preamplifier that allows you to directly stream up to 4 audio devices at the same time, per M400 unit. The M400 supports the most popular smart home systems, Fibaro and Elan, and will be integrated with more smart home brands in the future. Stream To 4 Zones - Independently, Or In Sync Add Direct Streaming, AirPlay 2, and Spotify Connect capability to your existing active wired speakers, amplifiers, preamps and receivers. Stream and control 4 different audio outputs at once, controlled wirelessly via our 4STREAM App. Stream Any Kind of Audio On One Device In addition to direct streaming from online streaming services, AirPlay 2, and Spotify Connect, there are multiple digital and analog input and output ports allowing you to connect most of the audio devices in your home. Brilliant Sound Streamed Directly From Your Favorite Providers Spotify, Amazon Music, Tidal, Qobuz, Napster, TuneIn, Internet Radio, iHeart Radio, QQ Music, QQ FM. The H400 connects directly to your online streaming providers to play high quality audio, avoiding Bluetooth bottlenecks and compression. Slim Design - Shelf or Rack Mount The H400 comes with optional mounting brackets for installation in standard 19" racks (1U height). LAN And Smart Home Integration H400 comes ready to integrate with Fibaro and ELAN Smart Home installations, with an RS-232 port to connect to your smart home control unit. Integrate and control your H400 with your smart home programs. Package Includes M400, User Manual, Ethernet Cable, 12V 2A DC Power Adapter, Rack Mount Brackets x2. Specification Newest Firmware Version 4.6.415145.35 Connectivity WiFi: IEEE802.11 b/g/n 2.4G Bluetooth: 5.0 SBC/AAC, 15M, BT Receiver Wired Network: Ethernet Single 10/100M RJ45 In Ethernet RJ46 Out (Output to other device to share the network) Streaming Protocols AirPlay 2, DLNA, UPnP, Spotify connect, Qplay Music Format FLAC/MP3/AAC/AAC+ ALAC/APE/WAV Audio Format Decoding up to 192khz/24bits Output up to 44.1khz/16bits CD quality