Description STRWIFI is a high-end audio streaming receiver with network and Bluetooth connectivity. Applying STRWIFI to a P.A. system will enable you to stream music from your smart device, USB, NAS or streaming services, such as Spotify, Tidal or Qobuz in high resolution by 4STREAM App, AirPlay, Bluetooth or other third party compatible apps. Multiple units can be combined to set up a wireless multiroom or multizone whole audio system, for a new experience to play and enjoy music. Main Features Streaming music via ETHERNET network (WIFI and WIRED) with no distance limitation or thru BLUETOOTH 5.0 up to 15 meters. High quality music streaming with sample rate decoding up to 192kHz, 24bit. Supports streaming source from online services, smart device memory, USB pen drive, NAS, BLUETOOTH and line in. Spotify, Airplay, Qplay, DLNA, UPnP streaming protocols supported, 3rd party app compatible. Multiroom and multizone streaming enabled by multiple units connected in the same network. Free iOS and Android app available with global online update for new features. Spotify, Deezer, Tidal, Qobuz, iHeartRadio, TuneIn, Napster online streaming services integrated to use in the app. PC streaming from iTunes. Analogue and Digital input for connecting external audio devices. EQ adjustment via app. Preset playlist available for quick access. I/O Interface DC Input : DC 12V/1A Analogue Audio Input : RCA 2V RMS Digital Audio Input : S/PDIF Optical Analogue Audio Output : RCA, Subwoofer Digital Audio Output : S/PDIF Coaxial, Optical Trigger Output : 12V USB : USB Storage Drive connection Ethernet : RJ45 LED Indicator : Display Status Reset Button Short press to switch input mode, Press twice to reset WiFi/BT, Press 3 times to restore factory settings, Long press to standby, press again to wake up Network Wireless Network : IEEE 802.11 b / g / n 2.4GHz / BT 5.0 Wired Network : Ethernet RJ45 Streaming Protocols : AirPlay / DLNA / UPnP / Spotify Connect / Qplay Audio Parameter Music Format : FLAC / MP3 / AAC / AAC / ALAC / APE / WAV Audio Decode : 192kHz / 24bit Frequency Response : 20Hz-20kHz THD N : 0.03% SNR : >100dB Bluetooth Range : 15m Application Android and iOS APP : 4Stream For MAC & Windows PC : iTunes / Foobar2000 and other support UPnP, DLNA 3rd party program Audio Source Online Music Streaming : Spotify / Deezer / TuneIn / Tidal / Qobuz / Napster / iHeartRadio / QQ Music / QQFM Local Storage : Music file storage in Mobile phone, NAS & USB disk drive Analogue Input : RCA Digital Input : Optical General Dimension : 14.7×11.9x4cm Weight : 338g