Key facts
- Brand
- SONY
- Model
- MZ-R70
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-03
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Sony MZ-R700 / R700PC / R700DPC Portable MiniDisc Recorder Operating Instructions
This manual covers safety precautions for the Sony MZ‑R700 series portable MiniDisc recorder, including warnings against exposure to rain, moisture, and opening the cabinet. It also outlines liability statements and regulatory information such as CE marking.
The guide explains the layout of controls, how to record and play MiniDiscs, use of the remote control, battery operation, and troubleshooting. Detailed descriptions of buttons, display indicators, and connection ports are provided to help users operate the device effectively.
SONY MZ-R70 specifications
| Frequency response | 20 to 20,000 Hz + 3 dB |
|---|---|
| Wow and flutter | Below measurable limit |
| Microphone input level | 0.35‑1.38 mV (stereo mini‑jack) |
| Line‑in input level | 69‑194 mV (stereo mini‑jack) |
| Optical digital input | Optical (digital) mini‑jack |
| Audio output level | 5 mW + 5 mW into 16 Ω (stereo mini‑jack) |
| Dimensions | ≈ 81 × 74 × 26.2 mm (W × H × D) |
| Mass (recorder only) | ≈ 115 g |
| Laser diode wavelength | 790 nm |
| Laser output power | < 44.6 µW (measured at 200 mm) |
| Power requirements (US model) | 120 V AC 60 Hz |
| Power requirements (UK/HK model) | 230‑240 V AC 50/60 Hz |
| Battery type (rechargeable) | Nickel‑cadmium (NC‑WMAA) |
| Maximum recording time (MDW‑80 stereo) | 80 minutes |
| Maximum recording time (MDW‑80 monaural) | 160 minutes |
| Maximum recording time (MDW‑74 stereo) | 74 minutes |
| Maximum recording time (MDW‑74 monaural) | 148 minutes |
Source: Sony MZ-R70 Service Manual
All SONY MZ-R70 documents by type
Disassembly, diagnostics and part numbers, for repair.
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the maximum stereo recording time on an MDW‑80 disc?
Up to 80 minutes of stereo recording can be made on an MDW‑80 disc.
What AC voltage does the US model require?
The US model requires 120 V AC at 60 Hz.
Can the recorder be used in wet conditions?
No. The manual warns not to expose the unit to rain or moisture.
From: Sony MZ-R700 / R700PC / R700DPC Portable MiniDisc Recorder Operating Instructions
How do you lock the remote control controls?
Slide the HOLD switch to lock the remote control.
From: Sony MZ-R700 / R700PC / R700DPC Portable MiniDisc Recorder Operating Instructions