This document details the features and usage methods of the ZiiSound D3x product
This manual provides safety guidelines, power‑up instructions and wireless‑device cautions for the ZiSound D3x speaker system. It explains how to correctly connect the power adapter, turn the unit on and off, and the precautions for use near medical equipment or aircraft.
The guide details Bluetooth pairing steps, group‑link configuration, how to clear memory for re‑configuration, and troubleshooting tips for LED indicators and connection errors. Technical specifications such as Bluetooth version, frequency ranges and wireless link distances are also listed. This manual is written in Chinese.