This is the user manual for the Sony MZ-R55 MiniDisc Recorder
This manual introduces the Sony MZ-R55 MiniDisc Recorder, describing its compact design, low‑power rechargeable battery, and key functions such as recording, playback, labeling, and editing. It provides step‑by‑step instructions for making connections, inserting discs, and operating the device.
Additional sections cover the control layout, display indicators, optional headphones, power source options, and detailed error messages to help users resolve common issues while recording or playing MiniDiscs.
| Battery type | Single 3V rechargeable "chewing gum" battery |
|---|---|
| Maximum recording time (monaural) | 148 minutes per disc |
| Power input | DC IN 3V jack |
| Shock‑resistant memory | Offsets up to 40 seconds of optical read errors |
| Audio fidelity | Low‑noise, low‑distortion, high‑fidelity recording |
You can record up to 148 minutes on a disc using monaural recording.
It runs on a single 3 V rechargeable "chewing gum" type battery.
Slide the HOLD switch in the direction of the arrow to lock the controls.
The SYNC indicator lights up while synchro‑recording is active.