Arylic Up2Stream Pro - User Manual

Up2Stream Pro is a WiFi and Bluetooth audio receiver board that can be easily integrated to your existing audio hardware devices to enable
them with network and bluetooth streaming capability. With Up2Stream installed and using 4STREAM app, it allows you to stream music from
cloud, phone, NAS, and more streaming services, such as spotify, deezer, qobuz, tidal..etc. It also support multiroom and multizone control
and music playback.This receiver board is perfect to build your own Audio Source Receiver, Wireless Audio Amplier, Wireless Seapker,
Wireless Speaker Forniture & Mulitroom Audio System.
1. Introduction
2. What's in the box
Up2Stream Pro User Manual
3. Interface
4. Connection Diagram
IR Receiver
BT Antenna
Extension Port
On-board Bluetooth Antenna
5V/1A Power Input
B
C
D
E
H
G
I
J
K
L
M
N
O
P
F
Mirco USB(Power/USB DAC)
USB
LAN
Power Button
*
3.5mm Line-Out
3.5mm Line-In
B DC F
I
H
G
J
KLMO N
P
E
IIS-out,SPDIF-out
WiFi Antenna
LED
GPIO
LED Status :
Power on :White light on
System Booting :White light blink fast
Ready for Connection: White light blink slowly
Ready to play : White light on steady
Bluetooth Pairing: Blue light blink
Bluetooth Connected :Blue light on steady
USB Playback :Red light on
Line in Playback: Green LED Steady on
*
P
Power Button: Short press to power off and on; When in WiFi mode, long press (press and hold the button for more than 5 seconds) to
reset WiFi settings and enter the paring mode; When in Bluetooth mode, long press to terminate current connection.
D
PH2.0-7P: SPDIF, MCLK, IIS_DATA, BCLK, LRCK, GND,
VCC_3V3:
This is the digital audio output extension. For the IIS, BCLK is
2.8MHz, the LRCK is 44.1KHz, the MCLK is 11.288MHz, the DOUT
following the standard IIS data
format and have 16 bits depth. The system is running in master
mode, you should make sure the IIS port of connected device is
running in slave mode.
E
PH2.0-4P: 3V3, GND, .....
GPIO2 and GPIO1 is used to connect a coding key, should be used
for volume control.
F
PH2.0-11P: 3V3, .......
KEY is used for external buttons, refer to the circuit right for key
definitions. The LED pins are used to extend the LED, and are
common-anode connected. You should connect 3.3V to a current
limit resister and then to LED and then to the pin. TX/RX are UART
interface to send events and receive controls.
Further Notes
C27
0.1uF
R47 10K
MODE
PLAY/PAUSE
NEXT
PREV
VOL+
R60
1K
R61
2.2K
R62
3.6K
R63
5.6K
R64
100R
VOL-
R65
8.2K
MUTE
R66
12K
NUM1
R67
18K
NUM2
R68
27K
NUM3
R69
47K
NUM4
R70
100K
KEY
VDD3V3
DGND
DGND
UpStream Pro
Acrylic Casing
More accessories coming soon at www.arylic.com
7pin cable
External SPDIF Board
4pin cable
External DAC Board
2pin cable
External Button Board
WiFi Antenna
External Knob Board
User Manual
DAC

Arylic Up2Stream Pro Specifications

General

Bluetooth Version	5.0
USB DAC	Yes
Multiroom	Yes
Audio Input	3.5mm AUX
Audio Output	3.5mm AUX
Network	Wi-Fi
Bluetooth Codec	SBC, AAC
Supported Audio Formats	MP3, AAC, FLAC, ALAC, WAV
Streaming Protocols	DLNA, AirPlay, Spotify Connect
Streaming Services	Spotify, Deezer, Tidal, Qobuz, iHeartRadio
Power Supply	5V/1A

Summary

Introduction to Up2 Stream Pro

Whats in the Box

Up2 Stream Pro Interface Details

Interface Component Identification

Identifies all numbered ports, buttons, and LEDs on the Up2Stream Pro board.

PH2.0-7 P Digital Audio Extension

Details the SPDIF, MCLK, IIS, BCLK, LRCK, GND, VCC_3V3 digital audio output interface.

PH2.0-4 P GPIO and Volume Control

Explains the 3V3, GND, GPIO2, GPIO1 pins for coding keys and volume control.

PH2.0-11 P Button, LED, and UART

Describes KEY, LED, TX/RX pins for buttons, LEDs, and serial communication.

Power Button Functionality

Explains short press for power and long press for WiFi reset or Bluetooth disconnection.

Connection Diagram

How to Use Up2 Stream Pro

Download and Install 4 STREAM App

Guide to downloading the 4STREAM app from App Store or Google Play.

Device Connection Methods

Instructions for WiFi (Direct/Network) and LAN connections, including setup steps.

Bluetooth Pairing and Usage

Steps to switch to Bluetooth and pair with your phone for audio streaming.

USB Audio and Multiroom Streaming

Connect to PC via USB for digital audio output and multiroom playback.

Advanced Audio Effects Tuning

Using the DSP Tool software for music noise suppressor, EQ, and virtual bass adjustments.

Firmware Update Procedure

Recommends and explains how to update the device firmware for optimal performance.

Technical Specifications