1. Producte acabatview
The Walfront TPA3116 Digital Audio Receiver Amplifier Board is a versatile stereo amplifier designed for various audio applications. It features a TPA3116 stereo amplifier chip, delivering 50W+50W output. This board supports multiple audio input sources including Bluetooth, TF card decoding, and U disk decoding. It also comes with a remote control for convenient operation and includes a microphone for phone call functionality.
Figure 1: Walfront TPA3116 Digital Audio Receiver Amplifier Board with included Remote Control.
1.1 Característiques clau
- Supports FLAC, WAV, MP3, WMA format decoding.
- Integrated heat sink for efficient thermal management.
- Disseny compacte i portàtil.
- Built-in microphone for phone call support.
- Infrared (IR) remote control for ease of use.
- Audio source flexibility: U disk, TF card, and Bluetooth receiving play.
1.2 Contingut del paquet
En obrir el paquet, comproveu que tots els components siguin presents i no estiguin danyats:
- 1 x Bluetooth Audio Receiver AmpJunta més viva
- 1 x comandament a distància
2. Configuració i connexions
This section provides instructions for connecting the amplifier board to your power source and audio components.
Figura 2: superior view de la amplifier board highlighting power and speaker terminals.
2.1 Connexió a la font d'alimentació
El amplifier board requires a DC power supply within the range of 8V to 26V. Locate the VCC and GND terminals on the board. Connect the positive (+) terminal of your DC power supply to VCC and the negative (-) terminal to GND. Ensure correct polarity to prevent damage to the board.
Caution: Exceeding the maximum supply voltage of 26V DC can permanently damage the amptauler més viu.
2.2 Connexions d'altaveus
Connect your passive speakers to the output terminals labeled L+ / L- (Left Channel) and R+ / R- (Right Channel). Ensure that the speaker polarity is correct (+ to + and - to -) for optimal audio performance.
2.3 Audio Source Input
The board supports multiple audio input methods:
- Bluetooth: Once powered on, the board will enter Bluetooth pairing mode. Cerca "BT" or a similar device name on your Bluetooth-enabled device (e.g., smartphone, tablet) and connect.
- Targeta TF: Inseriu una targeta TF (microSD) que contingui àudio files (FLAC, WAV, MP3, WMA) into the designated TF card slot. The board will automatically detect and play files de la targeta.
- U Disk (USB Drive): Inseriu una unitat flash USB que contingui àudio files into the USB port. The board will automatically detect and play files del disc U.
3. Instruccions de funcionament
This section details how to use the amplifier board and its remote control for audio playback and other functions.
Figura 3: Disposició del comandament a distància i funcions dels botons.
3.1 Funcions de control remot
| Botó | Funció |
|---|---|
| Potència (vermell) | Gira el amplifier board On/Off. |
| STOP | Stops current playback. |
| Silenciar (altaveu amb X) | Silencia o activa la sortida d'àudio. |
| MODE | Switches between audio input modes (Bluetooth, TF Card, U Disk). |
| Repeat (Arrow Loop) | Toggles repeat playback modes (e.g., repeat one, repeat all). |
| EQ | Passa ciclísticament pels preajustos de l'equalitzador. |
| Previous Track (Double Left Arrow) | Salta a la pista anterior. |
| Play/Pause (Triangle) | Reprodueix o posa en pausa la pista actual. |
| Next Track (Double Right Arrow) | Salta a la pista següent. |
| Volume Down (Left Arrow) | Disminueix el volum. |
| Volume Up (Right Arrow) | Augmenta el volum. |
| Numeric Buttons (0-9) | Direct track selection (if supported by media). |
3.2 Making Phone Calls (Bluetooth Mode)
When connected via Bluetooth to a smartphone, the integrated microphone allows for hands-free calling. When a call comes in, the audio playback will pause. Use the remote control's Play/Pause button to answer or end calls.
4. Manteniment
Proper care and maintenance will ensure the longevity and optimal performance of your amptauler més viu.
- Neteja: Use a soft, dry cloth to gently wipe the surface of the board. Do not use liquid cleaners, solvents, or abrasive materials, as these can damage the electronic components.
- Medi ambient: Operate and store the board in a dry environment, away from direct sunlight, high temperatures, humidity, and dust.
- Manipulació: Handle the board by its edges to avoid touching sensitive components. Static electricity can damage electronic circuits.
- Ventilació: Ensure adequate airflow around the heat sink to prevent overheating, especially during prolonged use at high volumes.
5. Solució De Problemes
Si teniu problemes amb el vostre amplifier board, refer to the following common problems and their solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| No power / Board not turning on. | Volum d'alimentació incorrectatage o polaritat; connexió d'alimentació fluixa. | Verify power supply is within 8-26V DC and connected with correct polarity. Check all power connections are secure. |
| Sense sortida de so. | Incorrect speaker connections; volume too low; wrong input mode selected; corrupted audio file. | Check speaker wiring and polarity. Increase volume. Press MODE button on remote to cycle through inputs. Ensure audio files are supported (FLAC, WAV, MP3, WMA) and not corrupted. |
| Problemes d'emparellament per Bluetooth. | Board not in pairing mode; device too far; interference. | Ensure board is in Bluetooth mode (use MODE button). Move Bluetooth device closer to the board. Reduce interference from other wireless devices. |
| El comandament a distància no funciona. | Dead battery; obstruction; not pointing at IR receiver. | Replace remote control battery. Ensure no obstructions between remote and board. Point remote directly at the IR receiver on the board. |
| Àudio distorsionat. | Volume too high; power supply insufficient; speaker impedance mismatch. | Reduce volume. Ensure power supply can provide sufficient current. Verify speaker impedance is compatible with the ampmés viu. |
6. Especificacions
Detailed technical specifications for the Walfront TPA3116 Digital Audio Receiver AmpTauler lifier:
| Característica | Detall |
|---|---|
| Número de model | S.ELECT230 |
| AmpXip lificador | TPA3116 Stereo |
| Potència de sortida | 50W + 50W |
| Font d'alimentació | CC 8V - 26V |
| Formats d'àudio compatibles | FLAC, WAV, MP3, WMA |
| Audio Input Sources | U Disk, TF Card, Bluetooth Receiving |
| Amplifier Board Size | Aprox. 52 x 85 mm (2.0 x 3.3 polzades) |
| Mida del comandament a distància | Aprox. 40 x 86 mm (1.6 x 3.4 polzades) |
| Pes del producte | Aprox. 63 g |
| Tipus de muntatge | Muntatge en superfície |
7. Garantia i Suport
7.1 Informació de la garantia
Specific warranty details for the Walfront TPA3116 Digital Audio Receiver Amplifier Board are typically provided by the seller or manufacturer at the time of purchase. Please refer to your purchase documentation or contact the retailer for information regarding warranty coverage, terms, and conditions.
7.2 Atenció al client
For technical assistance, troubleshooting beyond this manual, or inquiries regarding your product, please contact the seller or Walfront customer support. Provide your product model number (S.ELECT230) and a detailed description of the issue to facilitate faster assistance.
You may also visit the official Walfront store on Amazon for additional product information and support resources: Botiga Walfront d'Amazon
