Arylic B50SE - User Manual

Wireless Stereo Amplifier
User's Manual
B50SE

Summary

Arylic B50 SE Front Panel Interface

Volume and Input Mode Control

Details the function of the volume knob and input mode selection button.

Arylic B50 SE Remote Controller Functions

Arylic B50 SE Installation and Connection

Initial Installation Steps

Guide for installing antennas and connecting the power adapter.

Connecting Passive Speakers

Connecting USB Disk Drives

Connecting to PC via USB Type-C

Arylic B50 SE Usage Modes

Bluetooth Receiver Mode Operation

Guide to pairing and using the device in Bluetooth receiver mode.

Line in Mode Operation

Optical in Mode Operation

USB Disk Drive Playback Mode

How to play music files from a USB disk drive, including format and capacity notes.

USB DAC Mode Operation

Using the B50SE as an external USB stereo sound system with a PC.

Arylic B50 SE Technical Specifications

Overview

1. Function Description
2. Usage Features
3. Front Panel Controls
4. Remote Controller
5. Mobile Application (Go Control App)
6. Connectivity and Installation
7. Maintenance Features
8. Reset Functionality

The Arylic B50SE is a versatile Bluetooth wireless stereo amplifier designed to provide high-quality audio amplification and a wide range of connectivity options. It serves as a central hub for your audio system, allowing you to stream music wirelessly, connect various audio devices, and even play files from a USB disk drive.

Function Description:

The core function of the Arylic B50SE is to amplify audio signals for passive speakers, delivering a powerful and clear sound experience. It features a robust amplification system, making it suitable for driving a variety of speaker setups. Beyond its primary amplification role, the B50SE integrates several input and output options to accommodate diverse audio sources and system configurations.

For wireless audio, the B50SE operates as a Bluetooth receiver, enabling seamless streaming from your mobile phone, tablet, or TV. This allows users to enjoy their digital music libraries without the clutter of cables. The device also includes traditional analog inputs (Line in) for connecting devices like CD players, turntables (with a separate phono pre-amp), or other audio components with RCA outputs. Digital audio sources are supported through an optical input, perfect for connecting TVs, game consoles, or other devices with optical audio outputs, ensuring high-fidelity digital audio transmission.

A unique feature of the B50SE is its ability to play music directly from a USB disk drive. This provides a convenient way to access stored music files without needing an external streaming device. Furthermore, the B50SE can function as a USB DAC (Digital-to-Analog Converter) when connected to a PC via a USB Type-C cable. This allows your computer to utilize the amplifier's internal DAC for improved audio quality, bypassing the computer's potentially lower-quality onboard sound card.

The amplifier also includes a subwoofer output, allowing users to connect an active subwoofer to enhance the bass response of their audio system, creating a more immersive listening experience.

Usage Features:

The Arylic B50SE offers multiple ways to control its functions, providing flexibility and convenience for the user.

Front Panel Controls:

The front panel of the B50SE features an ON/OFF switch for powering the device. An IR sensor is present for remote control operation. Status LEDs indicate the current input source and operational status. For instance, a flashing BT LED signifies that the device is in Bluetooth Receiver mode and awaiting connection, while a steady BT LED indicates a successful Bluetooth connection. All LEDs flash simultaneously if the device enters protection mode (e.g., due to overheating or a short-circuited output), prompting the user to check for issues. During firmware updates, all LEDs illuminate, and it's crucial not to power off the device until they return to BT mode.

A prominent volume knob on the front panel allows for easy adjustment of the audio output level. This knob also doubles as an input mode button; pressing it cycles through the available input sources (Bluetooth, Line in, Optical in, USB, DAC).

Remote Controller:

A dedicated remote controller provides comprehensive control over the B50SE from a distance. Key functions accessible via the remote include:

• ON/OFF: Powering the device on or off.
• Mute: Instantly silencing the audio output.
• Volume +/-: Adjusting the volume up or down.
• Input Mode Selection: Direct buttons for Line in, Optical, USB, and DAC modes.
• Play/Pause, Previous/Next: Controls for media playback, particularly useful for Bluetooth and USB disk drive sources.
• Treble and Bass Control: Dedicated buttons (Bass+, Bass-, Treble+, Treble-) for fine-tuning the audio's tonal characteristics.
• Preset EQ: A selection of equalizer presets (Flat, Classic, Pop, Jazz, Rock, Vocal) to quickly adjust the sound profile to different music genres or personal preferences.
• Bluetooth Receiver Mode: A button to switch to BT RX mode.
• Bluetooth Transmitter Pairing: A button for BT Transmitter Pairing (though noted as "No function" and only working in non-Bluetooth input mode, suggesting a potential future feature or specific use case not fully detailed).
• ARC Mode: A button for ARC Mode (also noted as "No function").

Mobile Application (Go Control App):

For an even more intuitive and advanced control experience, the Arylic B50SE can be managed using the "Go Control" mobile application, available for both Android and iOS devices. This user-friendly app automatically detects nearby B50SE devices and connects to them. The Go Control app offers:

• Playback Controls: Comprehensive controls for stop, pause, mute, previous, and next tracks.
• Input Source Selection: Remotely switch between Bluetooth, Line in, Phono (though Phono input is not physically present on the B50SE, this might be a generic app feature or for other Arylic devices), Optical, HDMI ARC (also not physically present on B50SE), USB, and USB DAC.
• Bluetooth Management: Enable Bluetooth pairing and view connected phone information, including the Bluetooth codec in RX mode.
• EQ Settings: An in-depth, user-friendly EQ system that allows for precise customization of the audio output, going beyond the basic treble and bass controls on the remote.
• Device Management: Features like dark mode, changing the device name, turning the LED indicators on/off, and checking the firmware version.
• Multi-device Management: The ability to manage multiple Arylic devices from a single app.

Connectivity and Installation:

Installation involves attaching the two antennas to the device and plugging in the power adapter. It's crucial to ensure the power is off before making any connections.

• Passive Speakers: Connect 4-8ohm passive speakers using speaker cables to the banana plug outputs.
• Line In: Connect analog devices with RCA outputs (Audio out/Line out/AUX out) to the B50SE's Line in using an RCA cable.
• Optical In: Connect digital devices with optical outputs to the B50SE's Optical in using an optical cable.
• USB Disk Drive: Plug a USB disk drive into the USB Host port to play music files. The device supports Fat16/Fat32/exFAT formats and up to 128GB drives, with resume playback functionality.
• Connect to PC (USB DAC): Connect a PC to the B50SE's USB Type-C port using a data link cable (not just a charging cable). The PC will recognize the device as "Up2Stream USB Audio" for external sound output.
• Subwoofer Out: Connect an active subwoofer to the dedicated subwoofer output.

Maintenance Features:

The Arylic B50SE incorporates features that contribute to its longevity and user convenience:

Protection Mode: The device is designed with a protection mode that activates in case of overheating or a short-circuited output. When this occurs, all LEDs will flash, signaling the user to power off the device and investigate the cause. This safety mechanism helps prevent damage to the amplifier and connected speakers.

Firmware Updates: The device supports firmware updates, indicated by all LEDs turning on during the process. Users are advised not to power off the device during this time to ensure a successful update, which can introduce new features, improve performance, or fix bugs.

Reset Functionality:

• Bluetooth Disconnect: In Bluetooth Receiver mode, quickly pressing the Reset button twice will disconnect all current Bluetooth connections. This is useful for switching between paired devices or troubleshooting connection issues.
• Factory Reset: Pressing and holding the Reset button performs a factory reset, restoring the device to its default settings. This can be helpful for resolving persistent issues or preparing the device for a new user.

Resume Playback (USB Disk Drive): When playing music from a USB disk drive, the B50SE features a resume playback function. If music playback is stopped, the input source is switched, or the USB drive is unplugged, the device will remember the last played song and resume from that point when the USB disk drive playback mode is re-entered. This enhances the user experience by eliminating the need to manually find the last played track.

ACPWrokBench (Sold Separately): For advanced users, the ACPWrokBench is a Windows application that allows for in-depth audio effect tuning. This includes features like Music Noise Suppressor, Virtual Bass, Stereo Widener, Exciter, and a 10-band EQ. The software provides real-time feedback during tuning, and custom settings can be saved and exported for use on other B50SE devices. This offers a powerful tool for professional audio customization and optimization.

The Arylic B50SE is a comprehensive audio solution that combines powerful amplification with extensive connectivity and user-friendly control options, catering to both casual listeners and audio enthusiasts.

Arylic B50SE Specifications