Deezer is now fully integrated with the 851N and the StreamMagic app.
You can sign in by tapping on 'library' where you will be taken to the 'services' menu.
There you will see Deezer as well as Tidal and Qobuz.
Tab on Deezer and sign into your account.
You can then browse and play directly to the 851N.
AirPlay
You can stream from Deezer to your 851N using AirPlay from a compatible Apple device.
Choose More Devices and select the Apple AirPlay icon from within Deezer. Apple AirPlay supports a maximum sample rate and bit depth of 44.1kHz/16bit.
USB Audio from a PC or Mac
The Deezer desktop app can also be played from your PC or Mac via a USB Audio connection to your 851N.
Connect a USB A to B cable between your PC or Mac and the 851N and select USB Audio as the desired digital input through the 851N’s interface.
Bluetooth (aptX)
Audio can also be played over a Bluetooth connection available by connecting the optional BT100 Bluetooth receiver and pairing it to your smart device.