Emiuzek WA80 WiFi / Bluetooth Intelligent Hifi Power Amplifier User Manual

Introduction

Thank you for purchasing the Emiuzek WA80 WiFi / Bluetooth Intelligent Hifi Power Amplifier. This manual provides detailed instructions for the correct use, setup, and maintenance of your device. Please read it carefully before use to ensure a pleasant audio experience.

The WA80 is an innovative multi-functional standard HiFi power amplifier, integrating WiFi, Bluetooth 5.0, HDMI ARC, USB, and line input capabilities. It allows you to connect to your home WiFi network and transform your existing speakers and home theater into a multi-room sound system. With dedicated iOS and Android applications, setting up a wireless multi-room audio system is intuitive and intelligent. The WA80 offers powerful playback options, enabling synchronous music playback across multiple rooms or different music in each room. It delivers a high-quality HiFi audio-visual experience from local music (USB flash disk/mobile phone), online music services, NAS, and UPnP networks.

The WA80 features an exquisite design with a pure aluminum alloy body and black-and-white inlaid panels, giving it a high-end aesthetic. It is an all-digital power amplifier designed for beauty, function, and standard HiFi performance.

Setup

1. Unpacking

Carefully unpack the contents of the box. The package should include:

• 1 x WA80 HiFi Bluetooth Power Amplifier
• 1 x 2-to-2 RCA Audio Cable
• 1 x Power Line
• 1 x Infrared Remote Control (without battery)
• 1 x Instruction Manual

2. Physical Connections

Before powering on, ensure all necessary audio and network connections are made.

Figure 1: Front and rear view of the Emiuzek WA80 amplifier, showing various ports and controls.

Rear Panel Connections:

Figure 2: Close-up of the rear panel, illustrating various input and output ports.

1. Bluetooth Antenna Interface: Connect the provided Bluetooth antennas.
2. Network Port (LAN): Connect an RJ45 Ethernet cable for wired network connection.
3. USB Port: For connecting a USB flash disk or hard disk.
4. R (Right Channel) Analog Audio Input (RIN): RCA input for right channel analog audio.
5. L (Left Channel) Analog Audio Input (LIN): RCA input for left channel analog audio.
6. R (Right Channel) Analog Audio Output (ROUT): RCA output for right channel analog audio.
7. L (Left Channel) Analog Audio Output (LOUT): RCA output for left channel analog audio.
8. BASS Analog Audio Output: RCA output for subwoofer.
9. Optical Fiber Digital Signal Input (OPT-IN): For optical audio input.
10. HDMI-ARC Input: For HDMI Audio Return Channel input.
11. Speaker Outputs (SPK-L+, SPK-L-, SPK-R+, SPK-R-): Connect your left and right channel speakers using banana plugs.
12. Power Switch: Toggle to turn the device ON/OFF.
13. 110V/220V AC Power Input: Connect the power line.
14. WiFi Antenna Interface: Connect the provided WiFi antennas.

3. App Download

To control the WA80, download the companion app:

• For iOS devices: Download "wiim player" from the App Store.
• For Android devices: Download "Muzo player" from common domestic application stores.

Ensure your device's operating system is iOS 10.0 or above, or Android 6.0 or above, for optimal performance.

4. Network Connection (Wi-Fi)

Follow these steps for Wi-Fi setup via the app:

1. Place the WA80 in a suitable location, connect the power line, and power on the equipment. The red status light should be continuously on.
2. On your mobile phone or tablet, search for "FCAUDIO_XXXX" in your Wi-Fi network settings. If not found, short press the reset key on the WA80 to activate it.
3. Open the Muzo player app and follow the on-screen prompts to complete the connection.

Note: Ensure you are connecting to a 2.4G Wi-Fi network for the first time. The required password is your 2.4G network router's password.

Figure 3: App interface for multi-room music control.

5. Network Connection (Ethernet)

Connect an Ethernet cable to the RJ45 port on the rear of the device. The WA80 will automatically connect to the router. Open the app, and the device should automatically appear without needing the Wi-Fi distribution steps. Ensure your mobile phone or tablet is on the same network as the device.

6. Bluetooth Connection

To connect via Bluetooth:

1. After the device is powered on, switch the WA80 to Bluetooth mode using the app or remote control. The status light will flash blue.
2. On your mobile phone or tablet, open Bluetooth settings and select the Bluetooth name "FCAUDIO" to pair. Once paired, the status light will turn solid blue.
3. Select the music you wish to play from your paired device.

Figure 4: Illustrates wireless Bluetooth 5.0 connectivity with a mobile device.

Operating Instructions

1. Front Panel Controls

• IR: Infrared remote receiver.
• Previous/Next Song Buttons: For track navigation.
• VOL (Volume) Knob: Adjusts volume.
• Play/Pause Button: Controls media playback.
• M (Mode) Button: Switches between input modes (WiFi, Bluetooth, Line input, USB, Fiber input, HDMI ARC).
• EARPHONE: 3.5mm headphone output.

2. Remote Control Key Description

The remote control provides convenient access to various functions:

• On/Off: Power on/off the device.
• Play/Pause: Control media playback.
• Last Song/Next Song: Navigate tracks.
• Volume +/-: Adjust volume.
• Bass +/-: Adjust bass levels.
• Treble +/-: Adjust treble levels.
• Mode: Switch input modes.
• One-click restore initial settings: Resets settings.
• Indicator light ON/OFF: Toggles the status light.

3. Status Light Indicators

• Red light - slow flashing: Device starting.
• Red light - always on: Device started but not connected to the network.
• Green light - slow flash: Wi-Fi connecting.
• Green light - always on: Wi-Fi connected or Wi-Fi mode.
• Green light - flash: Device factory reset or firmware upgrade.
• Blue light - slow flash: Bluetooth mode, to be paired / Bluetooth connection.
• Blue light - always on: Bluetooth is connected or playing music in Bluetooth mode.
• Dark green: Line input.
• Purple: Fiber input.
• Light green: HDMI ARC input.
• Yellow orange: USB mode / USB disk play.

4. Input Modes Playback

• Line Input Mode: Connect analog audio output from devices like TV, DVD, set-top box, CD player, or MP3 player to the WA80's RCA input ports. Select "Line input" mode on the app or remote control.
• Digital Optical Fiber Input Mode or HDMI ARC Input Mode: For optical fiber or HDMI ARC input, refer to the line input mode setting for selection.
• Bluetooth Mode: After pairing your Bluetooth device, select music on the paired device to play.

5. Music Playback

• Online Streaming Music: Using the Muzo player app, you can access various streaming services including Spotify, TuneIn, Tidal, Qobuz, and others. The device supports DLNA protocol.
• Local Music Playback: In the app, navigate to "My Music" to play music stored on your mobile phone or tablet. You can also plug in a USB flash disk or hard drive; the device will read audio files and display them in "My Music" for playback.
• AirPlay & DLNA Play: The WA80 supports AirPlay and DLNA playback. If your player supports these protocols, you can select them for playback.
• Wireless Music Delivery: Use the wireless projection feature to find and connect to your WA80 device (FCAUDIO-XXXX) for seamless music streaming.

6. Multi-room Mode Playback

When two or more WA80 devices are connected to the same LAN:

• Synchronous Playback: Select one device as the host (main playback device). Drag and drop other devices onto the host device in the app to achieve synchronous playback. All networked devices will play the same song.
• Single Player Mode: Select a sub-device and pull it open in the app to enable single player mode, allowing different music in different rooms.

Figure 5: Diagram illustrating multi-room audio streaming throughout a house.

7. Product Demonstration Video

Watch this video for a visual demonstration of the Emiuzek WA80 amplifier in action, connected to a TV and speakers.

Maintenance

• Do not drop or strongly impact your WA80 intelligent HiFi power amplifier.
• Do not disassemble or refit your WA80 intelligent HiFi power amplifier in any way. Unauthorized disassembly and refitting will invalidate your warranty.
• Do not use your WA80 intelligent HiFi power amplifier in a humid environment. Liquid infiltration can cause product damage and invalidate your warranty.
• Keep the device clean and free from dust. Use a soft, dry cloth for cleaning.

Troubleshooting

If you encounter issues with your Emiuzek WA80, consider the following:

• No Power: Ensure the power cable is securely connected and the power switch is in the ON position. Check the power outlet.
• No Sound: Verify that the correct input mode is selected on the amplifier and that all audio cables (RCA, Optical, HDMI ARC, speaker wires) are properly connected. Check speaker connections for correct polarity.
• No Network Connection: For Wi-Fi, ensure the antennas are attached and the device is within range of your 2.4G router. For Ethernet, ensure the cable is securely plugged into both the amplifier and your router. Try restarting your router and the amplifier.
• Bluetooth Pairing Issues: Ensure the amplifier is in Bluetooth pairing mode (blue light flashing). Check your mobile device's Bluetooth settings and try re-pairing.
• Remote Control Not Working: Check if the remote control has batteries installed and that they are correctly oriented. Ensure there are no obstructions between the remote and the amplifier's IR receiver.
• Device Unresponsive: Try a short press of the reset key for Wi-Fi reset. For a full factory reset, press and hold the reset key for 7-8 seconds.

Specifications

User Tips

• When purchasing, verify the specific plug type (e.g., EU, US) and color (e.g., Silver, Black) to ensure it matches your regional requirements and aesthetic preferences.
• For optimal sound quality, ensure all speaker wires are connected with correct polarity (+ to + and - to -).
• If experiencing network issues, try restarting both your router and the WA80 amplifier.

Firmware Update

If new firmware is available, an upgrade prompt will appear in the app. You can choose to actively upgrade by selecting "NEW". For customized firmware upgrades, please contact customer support.

Warranty & Support

The Emiuzek WA80 amplifier is designed for durability and performance. Please adhere to the maintenance guidelines to ensure the longevity of your device.

Any unauthorized disassembly or modification of the WA80 intelligent HiFi power amplifier will invalidate the product warranty.

For further detailed information and support, you may refer to the official user manual PDF available at: Emiuzek WA80 User Manual (PDF).