In 1995, MiniDisc was incorporated as part of the portable audio product line. The design has been modified to be more suitable for everyday use through weight reduction, improved power efficiency, and simplified controls.
MZ-B3
The MZ-B3 is a voice recording-focused model that expands the MiniDisc format from music to voice recording. Equipped with a built-in mono microphone and speaker, it allows for recording and playback without external devices. The recording function is optimized for conversations and note-taking, featuring voice-activated recording start/stop, high-speed playback mode, and position indicator. It lacks line input and optical input, and its editing functions are simplified, not supporting title input or advanced track management. It uses standard batteries and rechargeable batteries, and is designed as a standalone voice recorder.
MZ-E3
The MZ-E3 is an early model with a larger chassis and integrated components. It supports both a dedicated rechargeable battery and external AA batteries, and features basic playback and sound enhancement functions. It also has features necessary for a portable device of that era, such as displays on both the main unit and the remote control.
MZ-R3
The MZ-R3 is a MiniDisc recorder that evolved early portable recording into a more flexible and sophisticated recording system. Equipped with microphone input, line input, and optical input, it supports both analog and digital recording, making it compatible with a wide range of sources. Recording control includes automatic and manual level adjustment, and editing functions such as splitting, merging, moving, and title input allow for on-device management of recording content. It also features date and time recording and supports multiple power supply configurations to ensure long operating times. However, there are limitations to adjustments made after recording has started.
In 1995, MiniDisc was redefined as a format suitable for everyday use. This structure was subsequently applied to subsequent models.
