1. Ifihan
The XY-T30L is a versatile Bluetooth 5.1 digital power amplifier board designed for stereo audio applications. It features dual-channel output, high and low-frequency adjustments, and supports multiple audio input methods including Bluetooth, AUX, USB drive, and USB sound card. This amplifier board offers a 360° stepless tuning knob for precise volume control and is compatible with the Xinyi Lian APP for enhanced control and customization.
Figure 1: XY-T30L Amplifier Board with key features highlighted.
Figure 2: Summary of XY-T30L features including Bluetooth 5.1, Treble/Bass tuning, AUX, USB audio, HIFI, and EQ user-defined capabilities.
2. Alaye Aabo
- Rii daju pe ipese agbara voltage is within the specified range (DC 9-24V/3A or above).
- When using 4-ohm impedance speakers, the power supply voltage ko gbọdọ kọja 12V.
- When using 8-ohm impedance speakers, the power supply voltage ko gbọdọ kọja 24V.
- Avoid short circuits and overvoltage / undervoltage conditions to prevent damage to the device.
- Ma ṣe fi ẹrọ naa han si ọrinrin tabi iwọn otutu to gaju.
- Jeki kuro ni arọwọto awọn ọmọde.
3. Package Awọn akoonu
Awọn nkan wọnyi ti o wa ninu package rẹ:
- XY-T30L Amplifier Board Module (with heat sink pre-installed) x 1
- Accessory Kit (Knob caps, M2*4+3mm screws, M2*3 screws, M2*14mm standoffs, DC plug, screwdriver) x 1
Figure 3: Contents of the XY-T30L package, including the amplifier board and accessory kit.
4. Awọn pato
Figure 4: Detailed dimensions and specifications of the XY-T30L amplifier ọkọ.
| Paramita | Iye |
|---|---|
| Awoṣe ọja | XY-T30L |
| Orukọ ọja | Stereo Bluetooth Audio Amplifier Board |
| Ẹya Bluetooth | 5.1 |
| Ibi ti ina elekitiriki ti nwa | DC 9-24V/3A or above |
| Ijade ohun | Stereo/2.0 |
| Input Audio | Bluetooth + AUX + USB drive + USB sound card |
| Iwọn Igbohunsafẹfẹ | 20Hz - 20KHz |
| Tolesese ohun | Independent adjustment of high and low frequencies |
| Atunse iwọn didun | High quality encoder knob 360° stepless tuning |
| Decoding Format (USB flash drive) | WAV FLAC APE MP3 |
| Agbara Ijade | 20W*2 @ 4Ω/12VDC, 10W*2 @ 8Ω/12VDC, 30W*2 @ 4Ω/15VDC, 30W*2 @ 8Ω/24VDC |
| Idaabobo Mechanism | Apọjutage, undervoltage, clipping, short circuit, overheating |
| Iṣẹ iṣe ifihan | Supports control via Xinyi Lian APP |
| Iwọn ọja | 64mm x 72mm x 22mm |
| Iwọn Ọja | 95g |
5. Eto ati fifi sori
5.1 Awọn isopọ onirin
Refer to the diagram below for basic wiring connections. Ensure all connections are secure before applying power.
Figure 5: Basic wiring diagram showing connections for left/right speakers, DC power, USB flash disk, and AUX input.
- Iṣagbewọle agbara: Connect a DC 9-24V/3A or above power supply to the 5.5-2.5/2.1mm DC jack.
- Agbejade Agbọrọsọ: Connect your left and right speakers to the 'SPEAKERS' terminals. Pay attention to polarity (R+ R- for right channel, L+ L- for left channel).
- Iṣawọle AUX: Connect an external audio source via a 3.5mm AUX cable to the 'AUX IN' port.
- Awakọ USB: Insert a USB flash drive into the 'USB' port for local music playback.
5.2 Eriali Asopọ
Awọn amplifier board features a first-generation IPEX interface for connecting the Bluetooth antenna. Ensure the antenna is securely connected for optimal Bluetooth range and stability.
Figure 6: Location of the IPEX interface for connecting the external Bluetooth antenna.
6. Awọn ilana Iṣiṣẹ
6.1 Agbara Tan / Pa ati Yipada Ipo
The master volume knob (rightmost) controls power and mode:
- Long Tẹ: Agbara TAN/PA.
- Tẹ ẹyọkan: Play/Pause (in Bluetooth or USB drive mode).
- Tẹ lẹmeji: Next track (in Bluetooth or USB drive mode).
- Tẹ lẹẹmeji: Switch between input modes (Bluetooth / AUX / USB flash drive / USB sound card).
Figure 7: Explanation of the master volume knob's multi-functional controls.
6.2 Bluetooth Asopọ
- Rii daju pe amplifier board is powered on and in Bluetooth mode (triple-click master volume knob if not).
- On your mobile device, turn on Bluetooth and search for available devices.
- Select 'XYV122V30UE' (or similar, as the name can be changed via APP) from the list to connect.
- Ni kete ti a ti sopọ, o le mu ohun lati ẹrọ rẹ nipasẹ awọn amplifier.
Figure 8: Visual guide for Bluetooth connection, showing device search and pairing.
6.3 Iṣawọle AUX
Connect your audio source to the 'AUX IN' port using a 3.5mm audio cable. Switch the amplifier to AUX mode by triple-clicking the master volume knob until the AUX input is active.
6.4 USB Drive Playback
Insert a USB flash drive containing WAV, FLAC, APE, or MP3 audio files into the 'USB' port. Switch the amplifier to USB drive mode by triple-clicking the master volume knob. The amplifier will automatically play music from the drive.
6.5 USB Sound Card Mode
Sopọ awọn amplifier board to a computer via the USB port. The amplifier can function as an external sound card for your computer. Switch to USB sound card mode by triple-clicking the master volume knob.
6.6 Iwọn didun ati Iṣakoso ohun orin
- Master Volume (VOL): The rightmost knob controls the overall volume. Turn clockwise to increase, counter-clockwise to decrease.
- Treble (TRE): The leftmost knob adjusts the high frequencies.
- Bass (BASS): The middle knob adjusts the low frequencies.
6.7 APP Control (Xinyi Lian)
Awọn amplifier supports control via the Xinyi Lian APP, available for both Android and iOS devices. The APP allows for advanced features such as:
- Changing the Bluetooth name.
- Setting a Bluetooth password.
- Enabling/disabling prompt tones.
- User-defined EQ settings.
- Displaying the USB flash drive music list.
Figure 9: Screenshot of the Sinilink APP interface, showing options for customization and control.
7. Laasigbotitusita
- Ko si Ohun: Check power connections, speaker wiring, and ensure the correct input mode is selected. Verify volume levels on both the amplifier àti orísun ohùn náà.
- Ge asopọ Bluetooth: Rii daju pe amplifier and your device are within range. Check for interference from other wireless devices. Re-pair the device if necessary.
- USB Drive Not Playing: Ensure the USB drive is formatted correctly (FAT32 recommended) and contains supported audio formats (WAV, FLAC, APE, MP3).
- Ohun ti o daru: Din iwọn didun dinku lori awọn mejeeji amplifier and the audio source. Check speaker impedance compatibility with the power supply voltage (refer to Safety Information).
- Awọn ọrọ Isopọ APP: Ensure Bluetooth is enabled and the amplifier is discoverable. Restart the APP and try connecting again.
8. Awọn imọran olumulo
- For best audio quality, use high-quality audio cables and speakers.
- Experiment with the treble and bass adjustments to find your preferred sound profile.
- Pa awọn amplifier in a well-ventilated area to prevent overheating, especially during prolonged use at high volumes.
- Utilize the Xinyi Lian APP for advanced customization and convenience.
9. Itọju
- Mọ awọn amplifier board regularly with a soft, dry cloth.
- Má ṣe lo àwọn ohun ìfọṣọ omi tàbí àwọn ohun èlò ìfọṣọ omi.
- Ensure no dust or debris accumulates in the ports or on the components.
10. Atilẹyin ọja ati Support
For warranty information and technical support, please refer to the seller's policies or contact the point of purchase. Keep your purchase receipt as proof of purchase.
