XINYI Sini Audio Manuals & User Guides

XINYI Sini Audio is a manufacturer of high-performance digital audio amplifier modules designed for DIY audio enthusiasts and electronic hobbyists. The brand offers a wide range of Class-D power amplifier boards featuring Bluetooth 5.0 and 5.1 connectivity, varying power outputs, and versatile configurations including 2.0 stereo and 2.1 channel setups with dedicated subwoofers.

Many of their products, such as the XY-C50L and XY-S350H, support advanced control via the Sinilink mobile app, allowing users to adjust equalization, volume, and input modes remotely. These compact and cost-effective boards utilize efficient amplifier chips to deliver high-fidelity sound for custom speaker projects, home theater systems, and portable audio solutions.

• How do I connect to XINYI Sini Audio amplifiers via Bluetooth?

  Upon powering on the board, it typically enters Bluetooth mode by default. தேடுங்கள் the device name (often 'Sinilink', 'XINYI', or the specific model number like 'XY-C50L') in your smartphone's Bluetooth settings and pair with it. Some models allow you to rename the device via the Sinilink app.

• What power supply should I use for my ampதூக்கு பலகை?

  Power requirements vary by model. Most XINYI Sini Audio boards operate on DC voltage ranging from 5V to 24V or up to 38V for higher power models. To achieve maximum output power, use a power supply with voltage near the upper limit of the board's specification and sufficient current (usually 2A or higher).

• What is the Sinilink App?

  The Sinilink App is a companion mobile application for compatible XINYI Sini Audio boards. It allows users to switch input modes (Bluetooth/AUX/USB), adjust volume, control Equalizer (EQ) settings, and modify the Bluetooth device name.

• Why is the sound stuttering or cutting out at high volume?

  This is typically caused by an insufficient power supply. If the voltage or current is too low for the demand of the speakers at high volume, the board may cut out. Alternatively, it may be triggering overheat protection. Try reducing the volume or using a power supply with higher ampஎரிச்சல் மதிப்பீடுகள்.