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1) Hold the POWER button then plug in the 

power cable. 

2) The LED light will start flashing, release the 

button and wait till the LED flash slowly. 

3) Make sure your mobile has connected to your 

home network using 2.4G and your GPS and 

Bluetooth is on.

4) Open 4Stream APP, for Android device, the 

system will ask for permission to use GPS data 

& File storage, please click accept to continue. 

This GPS permission is setup by Google for BLE 

usage, once setup is finish you can go to system 

settings and disable it, file storage permission 

is to let 4Stream access your mp3 files store in 

your mobile.

5) 4Stream APP will list out all the device 

available for setup, choose the one you want.

6) 4Stream APP will then ask you to choose 

the network you want the device to connect to, 

choose the one you want to connect.

7) Now enter password for your network, if 

this is not the network you want the device to 

connect, you can change it to the desire one.

8) Once connection is finished, it will 

automatically check for new updates.

9) Then you can change the name of the device. 

You can select a preset one or enter your own.

10) After you define the name of the device, you 

will see it appears in the device list in 4stream 

app and now you can start streaming music. 

*If you change to another router, or the 

password of the connected router has been 

changed, please long press POWER button for 

5 secs in WiFi mode to reset the connection. 

* Hold POWER button then plug in the power 

can force the device to enter WiFi mode. If you 

have setup router connection before, the device 

will auto connect to that router.

There is another way to setup Wifi if the above 

method has faild:

1. Hold the POWER button then plug in the 

power cable. 

2. The LED light will start flashing, release the 

button and wait till the LED flash slowly. 

3. Goto your mobile WiFi settings and search 

for SoundSystem_xxxx WiFi and connect. *If 

you cannot find SoundSystem connection, long 

press the POWER button for 5 secs and then 

refresh your mobile’s WiFi listing. 

4. Open 4Stream APP and there will be 2 

options: Direct Mode & Add Device. 

5. Direct Mode: If you don’t have router, please 

choose direct mode. After connected, you can 

play music store in your mobile. 

6. Add Device: After you choose add device, 

select the router SSID you want your Up2stream 

device connect to (enter password if required) 

and select continue. 

7. Once connected, you can change the name 

of the device. You can select a preset one or 

enter your own. 

8. After you define the name of the device, you 

will see it appears in the device list in 4stream 

app and now you can start streaming music. 

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 - 24V

 Audio Input

Analog 3.5mm/4pin connector/Micro USB

 Audio output 

Analog Speaker out with subwoofer out

(PIN SPACE-5.0mm)

 Frequency response

20Hz to 20kHz

 Volume Control

Volume Knob,Treble Knob,Bass Knob

 Speaker Power

2x50W@4Ω + 100W@2Ω BTL load at 24V

2x30W@8Ω + 75W@4Ω BTL load at 24V

2x22W@8Ω + 48W@4Ω BTL load at 19V

2x15W@8Ω  + 30W@4Ω m BLT load at 15V

 THD+N

<0.03%, @1kHz/1W/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

124*100*25mm

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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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) 

5.7 Firmware Update

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.

5.5 USB Audio

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.

5.4 Bluetooth 

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.

5.6 Up2Stream ACPWorkbench (Sell Separately)

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 

ACPWorkbench (only support Windows.), and you can tune audio effects conveniently, including Music Noise Suppressor, Virtual Bass, Stereo 

Widener, Exciter, 10 bands EQ, Configure output channel and PIN configs. 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 Up2 Stream DSP Tool manual.

5.2 First time usage & BLE WiFi Setup:

*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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