Specifications：

DC Interface: Compatible with XH2.54

AUX Input Interface

Headphone Output Port

Type-C Interface: For power supply/USB sound card

Antenna: Onboard (transmission up to 50 meters) with IPEX1 placeholder for external antenna

I2S Output Interface

Key Expansion Interface

Chipset: QCC5125+PCM5102A

Dynamic Range: 112dB

Signal-to-Noise Ratio: 112dB

Distortion: -93dB

Shell Assembly: Required by user

Power Supply: DC 8-24V or 5V Type-C

Material: Plastic

Color: Black

Features：

1. Multiple Connectivity Options: This audio decoder board includes a DC interface, AUX input, headphone output, and is compatible with the XH2.54 interface. Additionally, the Type-C interface supports both power supply and USB sound card functionality. The QCC5125 model allows for EQ adjustment via official software through the USB interface, making it ideal for software enthusiasts.

2. Outstanding Wireless Range: The onboard antenna provides a transmission distance of up to 50 meters in open environments without requiring an external antenna. For installations within metal enclosures, use the IPEX1 placeholder to add an external antenna to prevent signal lost, ensuring uninterrupted performance.

3. Enhanced Audio Performance: Equipped with the QCC5125+PCM