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1. Power the device.

2. Direct Mode: If you don’t have router, please choose direct mode, then you 

can play your music from your storage from 4STREAM app . 

3.Network Mode : Connect your phone to SoundSystem WiFi.

  3.1. Go for mobile device WLAN settings> Connect 

mobile device to WiFi hotspot SoundSystem_xxxx you will see a WiFi logo

 . 

(short press the  reset button if the Wi-Fi hotspot is not found)

  3.2. Open the 4STREAM application, follow the guides

  3.3 Choose the 2.4G network( first time connection require connect your router  

2.4G channel), enter router password>wait for the device to be configured.

* For multiple units connecting to same router, router password will be saved .

*If change router or router password, please press WiFi reset button on the 

product .

6. Specification

5.1  App download

Download the 4STREAM application from App Store for iOS based devices and Google Play Store for 

Android based devices. 

The application supports English, Spanish, French, German, Italian, Portugese, Korean, Simplified 

Chinese,Traditional Chinese and Japanese

5. How To Use

 Connectivity

Wireless network IEEE802.11 b/g/n 2.4G
Ethernet

Single 10/100M RJ45

Bluetooth

5.0, SBS/AAC

USB Host 

Play USB music 

 Bluetooth Distance

10M

 Power Input 

DC 12V - 26V

 Audio Input

Analog 3.5mm/4pin connector/Micro USB

 Audio output 

Analog Speaker out

(PIN SPACE-5.0mm)

 Frequency response

20Hz to 20kHz

 Speaker Power

2×50-W into a 4-Ω BTL Load at 21 V

2×30-W into a 8-Ω BTL Load at 24 V

2×15-W into a 8-Ω BTL Load at 15 V

 THD+N

0.03%, @1kHz 50W+50W 24V-4Ω

Speaker Impedance 4-8ohms
 Music Format

FLAC/MP3/AAC/AAC+/ALAC/APE/WAV

 Decoding

Up to 24bit/192kHz

 Protocols

AirPlay, DLNA, UPnP, Spotify Connect, Qplay

 Dimensions

110*80*22m

IR Remote Controller Optional

Scan the QR codes below for more

www.arylic.com

Complete User Manual

Support: [email protected]

4STREAM App

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arylicme

YouTube:Arylic

4STREAM

5.3 Connection via LAN 

Plug in the wired cable to the RJ45 Ethernet, the device will show on the app in about 10 seconds. (Note: the cell phone and the device must 

be in the same network) 

The application will notify you in app when there is a 

new firmware version available.It's recommended to 

update firmware whenever available as this might not 

only correct bugs or improve security,but also can add 

new features or services.

5.7 Firmware update

Power up and connect the Up2Stream AMP to your PC with USB cable (make sure it’s a data cable 

including the signal wires). The PC will automatically discover a USB sound card, and when you 

activated it as the system main output, the PC will send the audio output over Up2Stream AMP in 

digital (44.1KHz/16bits).

You can stream to other Up2Stream devices over multiroom connection. 

NOTE: there’s about 3 seconds delay for multiroom slave devices.

5.5 USB audio

To use bluetooth ,please swtich to bluetooth via 

app or by remote controller,then find bluetooth 

device  SoundSystem_XXXX  from  your  phone 

bluetooth setting and pair it .

5.4 Bluetooth 

Connect the Up2Stream device to your PC with USB cable (make sure it’s a data cable including the signal wires). And open the program 

Up2Stream DSP Tool (only support Windows.), and you can tune audio effects conveniently, including Music Noise Suppressor, Virtual 

Bass, Stereo Widener, Exciter, 10 bands EQ, etc. After editing the audio effects, you can save the changes to the device so the tuned 

effects will remain. You can get more information from our website

 www.arylic.com

or from the Up2Stream DSP Tool manual. 

5.6 Up2Stream DSP Audio Effects Tool (

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5.2 Connection

*Attention for  Android users

Different brand mobile phones may ask you to allow 

to use SoundSystem WiFi network, please choose 

yes, if not, you may not able to set up successfully .

It may also ask you to authorize other things, please 

choose yes or it may affect your use. 

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