1. Introduction
Thank you for choosing the SUMWEE TUYA Smart Home Audio In-Wall Amplifier. This device integrates a smart music control panel with a touch screen, offering a comprehensive audio solution for your home or office. Featuring Android 11, WiFi, Bluetooth, and TUYA smart home integration, it provides versatile control over your audio and compatible smart devices. This manual will guide you through the installation, operation, and maintenance of your new amplifier.
2. Key Features
- Capacitance Full Screen Touch: Intuitive and responsive touch interface.
- 4-inch IPS Display: High-definition 480*480 resolution for clear visuals.
- Android 11 System: Powered by a 4-core Cortex 1.2G CPU for smooth performance.
- Versatile Power Output: Available in 2*25W (with RJ45 port) or 4*25W (without RJ45 port) configurations.
- Wide Impedance Support: Compatible with 4-8Ω speakers.
- Multiple Audio Sources: Supports Bluetooth, external AUX input, U disk, and TF card playback.
- Wireless Connectivity: Integrated WiFi for network access and two-way Bluetooth (send/receive) for flexible audio streaming.
- Smart Home Integration: TUYA Smart compatible, allowing control of various smart devices and scenes.
- ESHARE Support: For screen mirroring and content sharing.
- Lossless Audio Decoding: Quad-core processors support MP3, WAV, WMA, AAC, and AC3 formats.
- Timing Switch Function: Schedule music playback and automatic power off.
- External Doorbell Support: Synchronizes background music with doorbell sound.
- Pre-installed Applications: Includes Google Play Store, Spotify, Pandora, TuneIn Radio, Chrome, and Apkinstaller.
3. Package Contents
Please check the package for the following items:
- 1 x SUMWEE In-Wall Amplifier Device
- 1 x Mounted Box
- 1 x Bracket and Screws
4. Installation and Setup
4.1 Physical Installation
The amplifier is designed for installation in an 86 standard wire box, suitable for front wall mounting. Ensure the power is off before beginning installation.
Image: Product dimensions and side view of the amplifier.
4.2 Wiring Diagram
Carefully follow the wiring instructions below. Incorrect wiring can damage the device or connected components. The power supply mode is AC 110-250V.
Image: Detailed wiring diagram for the smart amplifier.
- Speaker Connections: Connect your speakers to the SPK R+ R- L+ L- terminals. The device supports a maximum of 2 or 4 8-ohm RMS 25W speakers.
- Audio Output: Connect to external audio devices if needed.
- AUX Input: For connecting external audio sources.
- DB (Doorbell) Input: For integrating with an external doorbell switch.
- 485 Interface: For advanced control systems.
- RJ45 Port: Available only on 2*25W models for network connection.
4.3 Network Connection (WiFi)
To enable smart features and access online content, connect your amplifier to a WiFi network:
- From the home screen, tap on 'Settings'.
- Select 'Internet' and then 'Wi-Fi'.
- Toggle the Wi-Fi switch to 'On'.
- Select your desired network from the list and enter the password if prompted.
Image: Smart amplifier connecting to WiFi.
4.4 TUYA Smart Integration
To synchronize with your TUYA smart home devices:
- Open the TUYA APP on your smartphone.
- On the amplifier, navigate to the TUYA integration section (usually found in 'My App' or 'Settings').
- Scan the QR code displayed on the amplifier screen using the TUYA APP on your phone.
- Follow the on-screen prompts to bind and synchronize devices.
Image: Tuya APP code scanning for device synchronization.
5. Operating Instructions
5.1 Basic Navigation
The amplifier features a 4-inch HD capacitive touch screen for easy navigation. Swipe left/right or tap icons to access different functions and applications.
Image: Hand interacting with the 4-inch HD touch screen.
5.2 Audio Playback
The amplifier supports multiple audio sources:
- Bluetooth: Pair your mobile device or other Bluetooth-enabled audio sources to stream music. The amplifier supports two-way Bluetooth (send/receive).
- AUX Input: Connect external audio players via the AUX port.
- U Disk/TF Card: Insert a USB disk (up to 32GB, USB2.0) or TF card (up to 32GB) into the designated slots to play local audio files.
- Streaming Apps: Use pre-installed apps like Spotify and Pandora for online music streaming.
Image: Multiple audio source modes.
5.3 Smart Home Control (TUYA)
Through the TUYA interface, you can control compatible smart home devices:
- Device Control: Manage switches, on-off devices, RGB lights, light strips, sockets, curtains, air conditioning controllers, and temperature controllers.
- Scene Management: Activate pre-configured smart home scenes.
Image: Smart home device control interface.
5.4 Timing Switch Function
Set schedules for your amplifier to automatically turn on or off:
- Go to 'Settings' and find 'Timing Switch Machine'.
- Enable 'Timing Boot' or 'Timing Shutdown' and set your desired time.
Image: Timing switch function settings.
5.5 External Doorbell Integration
When an external doorbell switch is connected, the amplifier can play the doorbell sound synchronously with your background music.
Image: External doorbell switch integration.
6. Specifications
6.1 In-Wall Amplifier Specifications
| Parameter | Value |
|---|---|
| Model Number | 86N |
| Power Input | AC 110-250V |
| Output Power | 2*25W / 4*25W (Max) |
| Output Impedance | 4-8 Ohm |
| Maximum Power Per Channel | 25 W |
| Frequency Response | 20Hz-20KHz |
| Total Harmonic Distortion | 0.03% (1W, 1KHz) |
| Audio Signal to Noise Ratio (SNR) | 96dB |
| Audio Input (AUX) | 1 |
| Audio Output | 1 |
| IOT | Tuya |
| Bluetooth Audio | Support Send/Receive |
| WiFi Audio Push | Support |
| CPU | Quad core Cortex 1.5G |
| Operating System | Android 11 |
| Display | 4" IPS |
| Resolution | 480*480 (IPS full view) |
| System Memory | 1GB |
| Storage Memory | 8GB |
| Product Size | 86*86*11mm |
| Wire Box Opening Size | 86*86*57mm |
| Certification | CE, RoHS |
Image: Product parameters table.
6.2 M2 Ceiling Speaker Specifications (if included)
| Parameter | Value |
|---|---|
| Model Number | M2 |
| Sensitivity | 88dB |
| Input Impedance | 8 Ohm |
| Rated Power | 5W |
| Frequency Response | 85Hz-20KHz |
| Product Size | 100*76mm |
| Hole Size | 87mm |
| Horn Size | 2 inches |
Image: Technical data for M2 ceiling speaker.
7. Troubleshooting
If you encounter issues with your SUMWEE In-Wall Amplifier, please refer to the following common problems and solutions:
- No Power:
- Ensure the power supply (AC 110-250V) is correctly connected and active.
- Check all wiring connections for looseness or damage.
- No Sound Output:
- Verify speaker connections (SPK R+ R- L+ L-) are secure and correctly polarized.
- Check the volume level on the amplifier and any connected audio sources.
- Ensure the correct audio input source (Bluetooth, AUX, U disk, TF card) is selected.
- Confirm speakers are 8-ohm RMS 25W and within the supported quantity (max 2 or 4).
- Cannot Connect to WiFi:
- Ensure Wi-Fi is enabled in the settings.
- Verify the Wi-Fi password is correct.
- Check if the amplifier is within range of your Wi-Fi router.
- TUYA Devices Not Responding:
- Ensure the amplifier is successfully bound to your TUYA account via QR code scanning.
- Confirm that the TUYA devices you are trying to control are compatible (Switch, Turn off switch, On-off device, RGB light, light belt, socket, curtain, Air conditioning controller, Temperature controller).
- Check the network connection for both the amplifier and the TUYA devices.
- Cannot Install Apps from Google Play Store:
- Ensure you are logged into a Google account on the device.
- Verify a stable internet connection.
- Check available storage space on the device.
8. User Tips
- Language Support: The device currently supports English only. Please consider this before purchase.
- TUYA Device Compatibility: Not all TUYA devices can be controlled directly from the amplifier. Ensure your devices are among the supported types (switches, lights, sockets, curtains, AC controllers, temperature controllers).
- Speaker Matching: For optimal performance, use 8-ohm RMS 25W speakers. The amplifier can connect a maximum of 2 or 4 such speakers depending on the model.
- App Installation: Yes, it is possible to install other apps from the Google Play Store, as the device runs on Android 11.
9. Warranty and Support
For any technical assistance, warranty claims, or further inquiries, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.