1. Product Information
This manual provides detailed instructions for the installation, operation, and maintenance of your SUMWEE Home Audio System 86 Type Bluetooths Wall Amplifier, Model 86A-3. Please read this manual thoroughly before use to ensure proper functionality and safety.
Product Overview
The SUMWEE 86A-3 is a versatile wall-mounted audio amplifier designed for background music systems in homes, hotels, and other environments. It features a 2.8-inch HD touch capacitive screen and supports multiple audio sources including Bluetooth, USB disk, TF card, AUX input, and FM radio. It also includes power-off memory and a timing function for scheduled music playback.
Package Contents
The standard package includes:
- Host machine (Wall Amplifier)
- Frame
- Bottom box
- Screwdriver
- Remote control unit
2. Safety & Warnings
Please read all instructions carefully before use. Failure to follow these instructions may result in damage to the product or personal injury.
- Keep the device and its cord out of reach of children under 3 years old.
- All music consoles need to be connected to a fixed impedance speaker for use. When matching your own speaker, please choose to connect and play the fixed impedance speaker.
- Constant pressure speakers cannot be used.
- Keep away from children unless supervised by an adult.
- Do not use this product for purposes other than its intended use.
- Inspect the product before each use; do not use if damaged.
- Follow installation and operation guidelines to avoid injury.
- Do not expose to water or moisture.
- A professional electrician should install the device.
- It is strictly prohibited to use the USB/Type-C interface of the music console for power supply, as it may burn out the music console.
3. Installation
Before First Use
Before installing this product, ensure the main power supply at home is turned off to prevent electric shock.
Wiring Guidelines
- **Reserved Line**: Make appropriate bottom box size holes in the wall. Reserve neutral, live, and audio wires inside the wall.
- **Power Supply**: Connect the power terminal of the music host to the neutral and live wires for power supply (AC110-240V).
- **Audio Cable Connection**: Connect one end of the audio cable to a fixed impedance speaker. Connect the other end to the SPK port of the music console (SPK+/SPK- are a group).
- **Doorbell Connection**: The amplifier supports doorbell function. Connect the doorbell to the designated input.
- **FM Antenna**: Connect an FM antenna to the designated port for radio reception.
Physical Installation
The amplifier is designed for installation in an 86 standard wire box, flush with the front wall. The product size is 86*86*10mm, and the wire box opening size should be 86*86*57mm.
4. Operation
Power On and Basic Use
After installation, turn on the music console. It will display the main interface with options for Music, Bluetooth, AUX, and Radio. Play music, and sound will be emitted through the external fixed impedance speaker.
Audio Source Selection and Playback
The amplifier supports multiple audio sources:
- **Music**: Play audio files from a USB disk or TF card.
- **Bluetooth (BT)**: Connect wirelessly to external Bluetooth devices such as mobile phones, tablets, or laptops. The amplifier supports custom Bluetooth name changes for easy identification.
- **AUX**: Connect external audio devices via the AUX input.
- **Radio**: Utilize the built-in full digital automatic FM radio function.
Remote Control
The included remote control unit allows you to remotely switch between sound modes and song playback modes (e.g., Jazz, Pop, Rock, Classic).
Special Features
- **Power-off Memory Play**: The device remembers the last played track and resumes playback after power is restored.
- **Timing Function**: Supports timer switch, timer alarm, and scheduled music startup.
- **Doorbell Function**: When an outside guest presses the doorbell, the host plays the door ringtone simultaneously with background music.
- **TV Audio Integration**: Can be connected to a TV as an audio source for an immersive stereo sound experience.
Video Demonstration
Video 1: Demonstration of the wall amplifier's interface and functions, including music playback, Bluetooth, AUX, radio, and settings.
5. Specifications
| Feature | Details |
|---|---|
| Product Model | 86A-3 |
| Display | 2.8-inch HD Touch Capacitive Screen, 320*240 Resolution |
| Control Method | Touch, Remote Control |
| Power Supply Mode | AC110-240V |
| Output Power | 2*25W / 4*25W (MAX) |
| Audio Inputs | 1 set |
| Audio Outputs | 1 set |
| Timing Output | 1 set |
| Bluetooth Working Distance | 5-10 meters |
| Infrared Remote Control Distance | 5-10 meters |
| Frequency Response | 20Hz-20KHz |
| T.H.D | 0.03% |
| SNR | ≥98dB |
| Impedance | 4-8Ω |
| Supported Playback | USB, TF card, AUX, Bluetooth, FM Radio |
| Installation | 86 standard wire box, front wall |
| Product Size | 86*86*10mm |
| Wire Box Opening Size | 86*86*57mm |
| Color Options | Black/White |
| Certifications | CE, RoHS |
Internal Components
The amplifier utilizes a TI/TPA power amplifier chip from Texas Instruments, designed for smoother, clearer, and layered music playback. This chip incorporates hardware noise reduction, intelligent decoding, and sound enhancement technologies.
6. Maintenance & Storage
- **Operating Environment**: The recommended operating temperature is 0-30 ℃.
- **Long-term Storage**: If the device will not be used for an extended period, please turn off the main power switch.
- **Cleaning**: Use a soft, dry cloth to clean the surface of the amplifier. Do not use liquid cleaners or aerosol cleaners.
7. Troubleshooting
This section addresses common issues you might encounter with your SUMWEE 86A-3 Wall Amplifier.
Common Issues and Solutions
- **No Power**:
- Ensure the AC110-240V power supply is correctly connected to the neutral and live wires.
- Verify that the main power switch is on.
- **No Sound Output**:
- Check if the audio cables are securely connected to the fixed impedance speakers and the SPK port on the console.
- Ensure the volume is not set to minimum or muted.
- Confirm that the correct audio source (Bluetooth, AUX, USB, TF, FM) is selected.
- **Bluetooth Connection Issues**:
- Ensure Bluetooth is enabled on both the amplifier and your external device.
- Check if the amplifier's Bluetooth is discoverable.
- Move your external device closer to the amplifier (within 5-10 meters).
- If the device was previously paired, try unpairing and re-pairing.
- **FM Radio Reception Poor**:
- Ensure the FM antenna is properly connected.
- Adjust the position of the FM antenna for better signal reception.
- Scan for stations again.
- **Remote Control Not Responding**:
- Check the batteries in the remote control and replace if necessary.
- Ensure there are no obstructions between the remote control and the amplifier's infrared receiver.
- Make sure you are within the effective range (5-10 meters).
8. User Tips
- **Radio Station Presets**: While the remote control has number buttons, their primary function for radio stations is typically for direct frequency input or recalling saved presets, if the device supports such a feature. Refer to the on-screen menu for managing radio presets.
- **Volume Control**: Adjust the volume gradually to avoid sudden loud sounds, especially when switching between sources.
- **Customization**: Take advantage of the custom Bluetooth name change feature to easily identify your amplifier among other devices.
9. Disposal & Recycling
This product should not be treated as household waste. According to the WEEE Directive (2012/19), it must be disposed of at an appropriate electronic waste collection point for recycling to prevent potential negative consequences for the environment and human health.
10. Warranty & Support
For warranty information, technical support, or service inquiries, please refer to the official user manual PDF or contact the manufacturer directly.
Manufacturer: Shenzhen feibo times electronics co., ltd
Contact Email: abbie@sumwee.com
EU Authorized Representative: APEX CE SPECIALISTS LIMITED
Contact Email: info@apex-ce.com
A detailed user manual is available in PDF format: View User Manual (PDF)