Introduction
The egolden FC-WB05 is a versatile wireless audio receiving module designed to upgrade traditional audio systems with modern streaming capabilities. It integrates WiFi and Bluetooth 5.0 connectivity, enabling multi-room music streaming, AirPlay, DLNA, EZCast, and direct Bluetooth audio playback. This module provides high-quality audio output through analog (3.5mm), digital I2S, and SPDIF interfaces, making it suitable for a wide range of DIY audio projects and system enhancements.
Figure 1: egolden FC-WB05 Wireless Audio Module
Safety Information
- Ensure the power supply is 5V-1A. Using an incorrect voltage or current can damage the module.
- Avoid exposing the module to moisture, extreme temperatures, or direct sunlight.
- Handle the module with care to prevent damage to electronic components.
- Do not attempt to disassemble or modify the module beyond the intended connections, as this may void any potential warranty and pose a safety risk.
- Keep out of reach of children.
Package Contents
Please check the package for the following items:
- egolden FC-WB05 Wireless Audio Receiving Module
- User Manual (this document)
- WiFi Antenna
Product Overview
The FC-WB05 module is designed for high-fidelity audio streaming and multi-room audio applications. It features:
- Wireless Connectivity: WiFi (2.4G, IEEE802.11 b/g/n) and Bluetooth 5.0.
- Streaming Protocols: AirPlay, DLNA, EZCast, Spotify Connect, Qplay, UPnP.
- Audio Outputs: Analog 3.5mm/4-pin connector, Digital I2S, Digital SPDIF.
- Audio Inputs: AUX-in, Micro USB (for power and potentially audio input).
- Multi-room Audio: Supports synchronized playback across multiple modules.
- Supported Formats: FLAC, WMA, MP3, AAC, AAC+, ALAC, APE, WAV.
- Control: Via iOS/Android apps (MUZO, AudioCast, 4STREAM) and optional IR remote.
- Firmware: Supports online upgrades.
Figure 2: Close-up view of the FC-WB05 module components
Specifications
| Feature | Specification |
|---|---|
| Brand Name | egolden |
| Model Number | FC-WB05 |
| Wireless Type | WiFi, Bluetooth |
| WiFi Standard | 2.4G (IEEE802.11 b/g/n) |
| Bluetooth Version | 5.0 (Dual mode, compatible with V4.2 and V2.1+EDR) |
| Interface | 3.5mm (Analog Out), I2S (Digital Out), SPDIF (Digital Out), Micro USB (Power/Input), UART, AUX-in |
| Power Input | DC: 5V-1A (via 2-pin connector or Micro USB) |
| Audio Output (Analog) | Direct drive 16 ohm or 32 ohm headset, max output 40mW |
| Audio Output (Digital I2S) | 8 ~ 192KHz sampling rate, 32-bit effective bit width |
| Audio Output (Digital SPDIF) | Supports receiving or sending (half duplex), HDMI audio and ARC |
| Supported Protocols | Airplay, DLNA, EZCast, Spotify Connect, Qplay, UPnP, TCP/IP, UDP/HTTP |
| Supported Music Formats | FLAC, WMA, MP3, AAC, AAC+, ALAC, APE, WAV |
| Playlist Formats | M3U, M3U8, WPL, ASX, PL.S |
| NAS Support | NAS with DLNA support |
| Online Update | Yes (Firmware) |
| App Support | Android & iOS (MUZO, AudioCast, 4STREAM) |
| Dimensions | 55mm x 45mm x 13mm |
| Certification | CE |
Setup
1. Power Connection
The FC-WB05 module requires a 5V-1A DC power supply. You can connect power using either the 2-pin connector or the Micro USB port. Ensure the power source provides stable 5V-1A output.
Figure 3: FC-WB05 Module Function Display Diagram with Power and Audio Connections
2. Audio Output Connection
The module offers multiple audio output options:
- Analog Output (AUX-OUT / 3.5mm): Connect to traditional speakers, headphones, or amplifiers using a 3.5mm audio cable. This output can directly drive 16 ohm or 32 ohm headsets with a maximum output power of 40mW.
- Digital I2S Output (I2S-OUT): For advanced users, connect to an external DAC (Digital-to-Analog Converter) for enhanced audio quality. This output supports sampling rates from 8KHz to 192KHz and a maximum effective bit width of 32 bits.
- Digital SPDIF Output (SPDIF-OUT): Connect to receivers or amplifiers with SPDIF input. This interface supports both receiving and sending (half duplex) and can support HDMI audio and ARC (Audio Return Channel). The diagram shows RCA connectors for coaxial SPDIF.
Figure 4: Upgrading AirPlay Speaker (Analog Output)
Figure 5: Extended Premier Stereo DAC (I2S Output)
Figure 6: Extend S/PDIF Interface
3. Network Connection (WiFi)
Attach the provided WiFi antenna to the module. Power on the module. Use the dedicated iOS or Android app (MUZO, AudioCast, or 4STREAM) to configure the module's WiFi connection to your 2.4G home network. The app will guide you through the process of connecting the module to your router.
4. Bluetooth Pairing
To pair with a Bluetooth device:
- Ensure the module is powered on.
- Activate Bluetooth on your smartphone or other audio source.
- Search for available devices and select "FC-WB05" (or similar name) to pair.
- Once paired, audio from your device will stream to the module.
Figure 7: Upgrading Bluetooth Audio Speaker
5. App Installation
Download and install one of the recommended control apps (MUZO, AudioCast, or 4STREAM) from your device's app store (Google Play Store for Android, Apple App Store for iOS). These apps are essential for WiFi configuration, multi-room setup, and accessing various streaming services.
Operating Instructions
1. Multi-room Music System
The FC-WB05 supports multi-room audio, allowing you to synchronize music playback across multiple modules in different rooms. Use the control app to group devices and manage playback zones. This feature ensures perfect time synchronization for a seamless audio experience throughout your home.
Figure 8: Streaming Audio Everywhere in Your House with Multi-room System
2. WiFi Audio Streaming (AirPlay, DLNA, EZCast, Spotify Connect, etc.)
Once connected to your WiFi network via the app, you can stream audio using various protocols:
- AirPlay: For Apple devices (iPhone, iPad, Mac/PC with iTunes), select the FC-WB05 module as an AirPlay speaker from your device's audio output options.
- DLNA/EZCast: For Android devices and other DLNA/EZCast-compatible media servers, use a DLNA/EZCast-enabled app to cast audio to the module.
- Integrated Services: The module supports direct streaming from services like Spotify, Pandora, iHeartRadio, Tidal, and TuneIn through the control app.
3. Bluetooth Audio Playback
After pairing your Bluetooth device (as described in Setup), simply play audio on your device, and it will be transmitted wirelessly to the FC-WB05 module.
4. Remote Control
An optional IR remote control can be used to manage basic functions of the module, such as volume, play/pause, and track skipping. Ensure the remote is pointed towards the IR receiver on the module.
Figure 9: Module with Remote Control
The product also features a video demonstrating app usage and streaming options. This video shows a mobile phone displaying various music streaming services like TIDAL, Napster, Qobuz, and Deezer, along with options for selecting Bluetooth, Optical, or Coaxial outputs, highlighting the module's versatility in audio source and output management.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the module. Do not use liquid cleaners or aerosols.
- Firmware Updates: The module supports online firmware upgrades. Periodically check the control app for available updates to ensure optimal performance and access to new features.
- Storage: When not in use for extended periods, store the module in a cool, dry place away from direct sunlight.
Troubleshooting
| Problem | Possible Cause / Solution |
|---|---|
| No power indicator light. | Check power supply connection. Ensure 5V-1A power adapter is used. |
| Cannot connect to WiFi. | Ensure the WiFi antenna is properly attached. Verify your router is broadcasting a 2.4G network. Use the control app for initial WiFi setup. Try a one-click reset if issues persist. |
| Bluetooth device cannot find the module. | Ensure the module is powered on and in pairing mode (if applicable, check app settings). Move your Bluetooth device closer to the module. |
| No audio output. | Check all audio cable connections (3.5mm, I2S, SPDIF). Ensure the correct input is selected on your amplifier/speakers. Verify volume levels on both the source device and the module. |
| Multi-room audio synchronization issues. | Ensure all modules are connected to the same WiFi network and have stable connections. Check the control app for grouping settings. |
| Remote control not working. | Check remote battery. Ensure line of sight to the module's IR receiver. |
User Tips
- Digital Audio Outputs: The FC-WB05 includes both I2S and SPDIF (coaxial) digital audio outputs. For the highest fidelity, consider connecting to an external DAC via I2S or an AV receiver via SPDIF.
- App Compatibility: While the module supports various streaming protocols, the primary control and configuration are done through dedicated apps like MUZO, AudioCast, or 4STREAM. Ensure you use one of these for optimal functionality. Note that the Arylic app is not listed as compatible with this module.
- DIY Potential: This module is ideal for DIY enthusiasts looking to integrate modern streaming features into existing audio equipment or custom speaker builds.
Warranty and Support
For technical support or warranty inquiries, please contact your retailer or the manufacturer directly. Keep your proof of purchase for any warranty claims.
Regulatory Compliance
This device complies with CE certification standards, indicating conformity with health, safety, and environmental protection standards for products sold within the European Economic Area (EEA).