1. Ifihan
The XY-301W is a versatile 30W mono Bluetooth 5.2 TWS (True Wireless Stereo) audio amplifier board designed for home audio systems. It offers multiple input options including Bluetooth, AUX, and USB drive, providing stable wireless connectivity and high-fidelity sound quality. This manual provides detailed instructions for setting up, operating, and maintaining your amplifier ọkọ.
2. Awọn pato
| Ẹya ara ẹrọ | Sipesifikesonu |
|---|---|
| Orukọ ọja | TWS Bluetooth Digital Audio Amplifier Board |
| Awoṣe ọja | XY-301W |
| Ibi ti ina elekitiriki ti nwa | DC 9-24V / 3A or higher |
| Ẹya Bluetooth | 5.2 |
| Awọn igbewọle Audio | Bluetooth, AUX, USB Drive |
| Bluetooth Audio Decoding | AAC/SBC |
| USB Lossless Decoding | WAV/FLAC/APE/MP3 |
| Awọn ikanni ohun | MONO/TWS |
| Agbara Ijade (4Ω) | 20W @ 12VDC, 30W @ 16VDC |
| Agbara Ijade (8Ω) | 10W @ 12VDC, 30W @ 24VDC |
| Dimensions (Integrated Panel Version) | 56mm (L) x 52mm (W) x 23mm (H) |
| Knob Size | 17mm |
2.1 Ọja Loriview
The XY-301W features a compact design with multiple interfaces for various audio setups. Key components include:
- Ibudo Olohun USB: Fun asopọ awọn awakọ USB.
- Awọn ebute Agbọrọsọ: For connecting speakers.
- Ìtẹ̀wọlé Agbára DC 9-24V: Fun ipese agbara.
- AX IN: Fun titẹ sii ohun afetigbọ.
- Bọtini Iwọn didun: Fun Siṣàtúnṣe iwọn didun ohun.
- Awọn itọkasi LED: For status indication (Bluetooth, TWS).
- Rear-mounted Heat Sink: Fun itutu agbaiye daradara.
- Agbara to lagbara: For stable performance.
- TWS BT Chip (AAC SBC): For True Wireless Stereo functionality.
Figure 1: XY-301W Amplifier Board Top View
Figure 2: Enhanced Design and Component Layout
3. Awọn ilana iṣeto
3.1 Package Awọn akoonu
package rẹ yẹ ki o ni awọn nkan wọnyi ninu:
- 1 x XY-301W Power Amplifier Board
- 1 x Power Adapter (if included in your specific version)
- 1 x Screwdriver (for assembly)
- Necessary standoffs and screws for assembly
Note: The product is shipped unassembled. You will need to assemble the components using the provided screwdriver.
Nọmba 3: Awọn akoonu Package
3.2 Assembly (if applicable)
If you received the unassembled version, carefully follow these steps:
- Attach the standoffs to the main amplifier board using the provided screws.
- Mount the top and bottom plates, ensuring all connections are accessible.
- If you have an external potentiometer version, connect it to the main board using the audio cable.
Figure 4: Different Product Versions and Assembly Components
3.3 Asopọ agbara
Connect a DC 9-24V power supply (3A or higher recommended) to the DC 9-24V input port on the amplifier board. Ensure the polarity is correct.
3.4 Asopọ Agbọrọsọ
Connect your speaker(s) to the SPEAKER +/- terminals on the board. Ensure correct polarity for optimal sound. This is a mono amplifier, so connect one speaker or wire multiple speakers in series/parallel as appropriate for a mono setup.
4. Awọn ilana Iṣiṣẹ
4.1 Awọn aṣayan titẹ sii
The XY-301W supports three audio input methods:
- Bluetooth 5.2: For wireless audio streaming from your smartphone or other Bluetooth-enabled devices.
- AX IN: For wired audio input using a 3.5mm audio cable.
- Awakọ USB: Fun ohun afetigbọ files taara lati USB filasi drive.
Figure 5: Multiple Input Options
4.2 Bluetooth Connection (Single Unit)
- Agbara lori awọn amplifier board. The blue indicator light will flash rapidly.
- On your mobile phone or device, go to Bluetooth settings.
- Wa fun available devices and select "XinYi" to pair.
- Once connected, you can play music from your device.
Figure 6: Bluetooth Connection Tips
4.3 TWS (True Wireless Stereo) Stereo Pairing
To achieve stereo sound effects, you can pair two XY-301W amplifier boards using TWS technology:
- Agbara Tan: Agbara lori mejeji amplifier boards. The blue indicator lights on both boards will flash rapidly. (Ensure neither board is already paired with a Bluetooth phone or connected via AUX/USB drive).
- Bibẹrẹ Isopọpọ: On one of the amplifier boards, press the volume knob four consecutive times. The TWS red indicator light on this board will start flashing rapidly. The blue indicator light on the other board will continue to flash rapidly.
- Ìmúdájú Ìsopọ̀: Wait for the TWS red indicator light on the first board to change from fast flashing to a solid ON state (this board is now the Master). The blue indicator light on the second board will turn off, and its red indicator light will start flashing slowly (this board is now the Slave). This indicates successful TWS connection. If the red indicator light goes out, the connection has failed; you can press the volume knob again four times to re-attempt TWS connection.
- Sopọ si Ẹrọ: After successful TWS connection, open your phone's Bluetooth settings, search for "XinYi", and connect. Your phone's audio will now play in stereo through both amplifier boards. Alternatively, you can play music via AUX or USB drive through the Master unit.
Note: When using the TWS box function, it is necessary to first connect the TWS box and then pair it with the phone's Bluetooth. The TWS box function is in memory mode, and it will automatically connect to the box the next time it is turned on.
Video 1: TWS Stereo Pairing Demonstration
4.4 Iṣakoso iwọn didun
Rotate the volume knob clockwise to increase the volume and counter-clockwise to decrease it.
4.5 Sinilink APP Control
The Sinilink APP can be used to control the amplifier board, including changing the Bluetooth name and setting a pairing password. After making changes in the app, remember to click the "Set" button to apply them.
Figure 7: Sinilink APP Interface
5. Itọju
- Pa awọn ampPátákó ìfọ́mọ́ra tí ó mọ́ tónítóní tí kò sì ní eruku. Lo aṣọ rírọ̀ tí ó gbẹ fún fífọ nǹkan mọ́.
- Avoid exposing the device to moisture, extreme temperatures, or direct sunlight.
- Ensure proper ventilation around the board to prevent overheating, especially during prolonged use at high volumes.
- Do not attempt to disassemble or modify the board beyond the intended assembly steps, as this may void any potential warranty and cause damage.
6. Laasigbotitusita
| Isoro | Owun to le Fa | Ojutu |
|---|---|---|
| No power / No indicator lights | Ipese agbara ti ko tọ voltage or current; Loose power connection. | Ensure power supply is DC 9-24V/3A or higher. Check all power connections are secure. |
| Ko si ohun jade | Incorrect speaker wiring; Volume too low; Wrong input source selected; Bluetooth not connected. | Verify speaker connections and polarity. Increase volume. Select the correct input (Bluetooth, AUX, or USB). Reconnect Bluetooth if necessary. |
| Sisopọ TWS kuna | Incorrect pairing sequence; One board already connected to another device. | Ensure both boards are not connected to any other Bluetooth device or AUX/USB. Follow TWS pairing steps carefully (press volume knob 4 times on one unit). |
| Ko dara ohun didara / Iparun | Incompatible speaker impedance; Low quality audio source; Overdriving amplifier. | Rí i dájú pé ìbáramu agbọrọsọ bá ara mu amplifier specifications. Use high-quality audio files. Reduce volume to prevent distortion. |
| Asopọ Bluetooth ko duro | Distance too far; Obstructions; Interference. | Keep the Bluetooth device closer to the amplifier. Remove obstructions. Avoid strong electromagnetic interference. |
7. Awọn imọran olumulo
- For optimal performance, use a stable power supply that meets or exceeds the recommended 9-24V/3A specifications.
- When connecting speakers, pay close attention to the impedance (4Ω or 8Ω) and voltage to ensure compatibility and prevent damage.
- Consider using the Sinilink APP for advanced control and customization of your amplifier's Bluetooth settings.
- If experiencing any issues, always double-check all physical connections before troubleshooting further.
8. Atilẹyin ọja ati Support
For any technical support, warranty claims, or further inquiries, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.
