COWON D3 user manual, introduces the product's usage methods, precautions, etc
This manual begins with important safety information, including warnings about operating temperature, moisture, and proper handling to avoid damage or injury. It also outlines the legal disclaimer and warranty limitations for the COWON D3 phone.
The guide then describes the device’s controls, functions, and connections such as power, USB/HDMI interfaces, volume, and reset procedures. Detailed steps for powering on, charging, using the player, and troubleshooting common issues are provided. This manual is written in Chinese.
| Operating Temperature | 0 °C ~ 40 °C |
|---|---|
| Storage Temperature | -10 °C ~ 50 °C |
| Power Input | 5 V, 3 A |
| Maximum Audio Output Level | 85 dB (or higher) |
| Display Type | LCD, AMOLED |
Press the RESET button to stop using the device and then contact an authorized service center.
The device operates between 0 °C and 40 °C, and can be stored between -10 °C and 50 °C.
Use the COWON‑provided USB charger that supplies 5 V at 3 A.
No, you should dry your hands before using the device to avoid damage.