The document is an instruction manual for an MP3 player, which introduces the functions and features of the player. The player supports various audio formats and can play CD and MP3(WMA)-CD. It also has FM radio function and EQ adjustment function. The player is powered by batteries and supports both rechargeable batteries and dry batteries.
This manual covers the basic functions of the Samsung MCD‑HF920 CD player, including CD, MP3 and WMA playback, FM radio tuning, and menu navigation. It explains how to operate the device, adjust settings, and use the built‑in features such as repeat, shuffle, and ID3 tag display.
Technical specifications are listed, detailing audio performance, frequency response, output levels, and supported formats. Safety information, power requirements, and troubleshooting tips are also included to help users maintain reliable operation. This manual is written in Chinese.
| Frequency response | 20 Hz – 20 kHz |
|---|---|
| Output level (per channel) | 440 mV (RMS), 6 mW/CH |
| Signal‑to‑noise ratio | 90 dB (1 kHz) |
| Total harmonic distortion (THD) | 0.08 % (1 kHz, 0 dB) |
| FM band | 87.5 MHz – 108 MHz |
The frequency response ranges from 20 Hz to 20 kHz.
The output level is 440 mV RMS, delivering 6 mW per channel.