XY-T1002P Bluetooth Digital Audio Power Amplifier User Manual

1. Introduction

The XY-T1002P is an upgraded Bluetooth digital audio power amplifier board featuring 100W + 100W output, TPA3221 chip, and high and low frequency adjustment. It supports multiple audio input methods including Bluetooth 5.2, AUX, and USB Audio, providing versatile connectivity and enhanced audio quality with lossless audio components.

2. Safety Information

• Ensure the power supply voltage is within the specified range (DC12-30V) to prevent damage.
• Do not expose the device to moisture or extreme temperatures.
• Avoid disassembling the device unless you are a qualified technician.
• Keep out of reach of children.
• Ensure proper ventilation around the amplifier to prevent overheating.

3. Package Contents

The product is shipped unassembled. Accessories are shipped separately for self-assembly. The package typically includes:

• XY-T1002P Amplifier Board (Integrated panel version: 119*90*30mm, 233g)
• Necessary assembly components (e.g., knobs, standoffs)
• Small screwdriver (for assembly)

Note: An external 2.4GHz antenna can be installed (purchased separately) for improved Bluetooth range.

4. Specifications

Figure 1: T1002P Parameter Configuration

5. Setup

Figure 2: Amplifier Ports and Functions

5.1 Physical Connections

1. Speakers: Connect your passive speakers to the 'Left' and 'Right' speaker terminals. Ensure correct polarity (+ to + and - to -).
2. Power Supply: Connect a DC12-30V power adapter (5.5-2.5mm DC plug) to the power input port.
3. AUX Input: For wired audio input, connect your audio source (e.g., smartphone, PC) to the 3.5mm AUX input jack.
4. USB Audio Input: Insert a USB flash drive containing WAV, FLAC, APE, or MP3 audio files into the USB port for direct playback.
5. External Antenna (Optional): If desired, install a 2.4GHz external antenna (purchased separately) to the First-generation IPEX interface for potentially improved Bluetooth range.

5.2 Bluetooth Connection

Figure 3: Bluetooth Connection Steps

1. Ensure the amplifier is powered on.
2. On your mobile phone or device, turn on Bluetooth.
3. Search for available Bluetooth devices and select 'XinYi' to pair and play music.
4. To control the amplifier board via the Sinilink APP, search and pair 'XYV122UE' within the app.

5.3 Sinilink APP Setup (Optional)

Figure 4: Sinilink APP Bluetooth Name and Password Settings

The Sinilink APP allows for advanced control, including changing the Bluetooth device name and setting a pairing password.

1. Open the Sinilink APP on your mobile device.
2. Connect to the amplifier (XYV122UE).
3. Navigate to the settings section within the app.
4. You can change the Bluetooth device name and set a password.
5. After making changes, click the 'Set' button to apply them.

6. Operating Instructions

Figure 5: Multi-function Knob and Power Switch Details

6.1 Power On/Off

• Use the dedicated power switch: Slide up for ON, slide down for OFF.
• Alternatively, long-press the multifunction knob to power on/off.

6.2 Knob Functions

The amplifier features three main knobs for adjustment:

• VOL (Volume Adjustment): Rotate to increase or decrease the overall audio volume.
• TRE (Treble Adjustment): Rotate to adjust the high-frequency response.
• BASS (Bass Adjustment): Rotate to adjust the low-frequency response.

The multifunction knob also controls playback:

• Click: Pause/Play
• Double-click: Next track
• Triple-click: Previous track
• Four clicks: Mode switch (e.g., Bluetooth, AUX, USB)
• Long-press: Power on/off

6.3 Audio Input Selection

The amplifier automatically detects the active audio input. You can also manually switch modes using the multifunction knob (four clicks) or via the Sinilink APP.

6.4 USB Flash Drive Playback & EQ

Figure 6: USB Music List and EQ via APP

1. Insert a USB flash drive with supported audio files into the USB port.
2. Via the Sinilink APP, click the designated button to open the USB flash drive music list and select your desired music.
3. Click the equalizer button within the app to open the equalizer interface and adjust the EQ settings as desired.

7. Maintenance

• Clean the amplifier with a soft, dry cloth. Do not use liquid cleaners or solvents.
• Keep the device free from dust and debris.
• Ensure the heat sink is not obstructed to maintain optimal cooling.
• Store the amplifier in a cool, dry place when not in use for extended periods.

8. Troubleshooting

• No Power: Check the power adapter connection and ensure the power switch is in the 'ON' position. Verify the power supply voltage is correct (DC12-30V).
• No Sound: Check speaker connections and polarity. Ensure the correct audio input mode is selected. Verify volume levels on both the amplifier and the audio source.
• Bluetooth Pairing Issues: Ensure the amplifier is in Bluetooth mode. Turn off and on Bluetooth on your device. Try forgetting the device and re-pairing. Ensure no other devices are connected to the amplifier via Bluetooth.
• Distorted Sound: Reduce the volume on both the amplifier and the audio source. Check speaker impedance compatibility. Ensure all connections are secure.
• USB Playback Issues: Ensure the USB flash drive is formatted correctly and contains supported audio file types (WAV, FLAC, APE, MP3). Try a different USB drive.

9. User Tips

• For optimal sound quality, use a stable power supply within the recommended voltage range.
• Experiment with the Treble and Bass adjustment knobs to fine-tune the sound to your preference and speaker characteristics.
• Consider using the Sinilink APP for more precise control over settings like EQ and device management.
• If experiencing Bluetooth range issues, ensure the amplifier is not placed near large metal objects or other sources of interference. An optional external antenna can also help.

10. Warranty and Support

For any issues or questions not covered in this manual, please contact the seller or manufacturer's customer support. Keep your purchase receipt for warranty claims.