This document introduces the usage instructions of MZ-R909 product, including product functions, usage methods, usage precautions and so on
This manual covers safety precautions, button functions, menu navigation, and basic operation of the Sony MZ‑R909 MiniDisc recorder. It explains how to start recordings, play back recordings, and use various recording modes such as MD, MDLP, and microphone input.
Additional sections describe clock setting, group recording, playback speed control, and troubleshooting. The document also includes specifications and regulatory information for the device. This manual is written in Chinese.
Do not place the device in rain or humid locations, keep ventilation openings clear, and avoid opening the case yourself.
Use the menu option “设置时钟以标记录制时间” to set the clock for recording timestamps.