APP download address:


Apple iOS: Search in the Apple Store: Xinyilink or Sinilink


Android: https://m.pp.cn/detail.html?ch_src=pp_dev&appid=7921907&ch=default Or go to the official website to download: http://www.sinilink.com/release.apk


Or download the app from your mobile phone: PP assistant, search for 'Xinyi Lian' in the PP assistant to download or scan the code to download the app


(Note: Android has been launched in major mainstream markets, while Xiaomi has recently launched in the Huawei market.)


For foreign customers, please download from Google Marketplace and search for 'Sinilink' to download


For international version, please register by email for non Chinese Mainland users.


Precautions for use:


1. Use amplifier boards as far away from WIFI signals as possible (router)


2. The recommended power supply voltage is 8-24V DC. If it exceeds 26V, the chip will burn out.


3. When connected to a 4 Ω speaker, the power supply should not exceed 12V, and when connected to an 8 Ω speaker, the power supply should not exceed 24V


4. The recommended power supply current is 2A or above.


5. The working power of the module exceeds 20W * 2, and a heat sink needs to be added


6. The speaker cable should not be too long, ensuring it is suitable within 1 meter


7. Pay attention to static electricity protection. Before touching the power amplifier board, release the static electricity on your hands to avoid static electricity damaging the chip. Bluetooth chips are sensitive to static electricity.


8. Suggest adapting the speaker with a rated power of 30W or above to avoid overheating and burning of the speaker