Sony ICD-UX71/UX81 User Manual

About this manual

This manual explains how to prepare the ICD‑UX71/UX81 recorder, connect accessories such as headphones and USB, and perform basic operations like recording, playback, and file management. It includes step‑by‑step guidance for setting the date and time, adjusting volume, and using the built‑in functions.

Safety and maintenance information are also covered, including battery type, proper USB removal, and troubleshooting tips for common issues. The guide is organized into quick‑start sections, detailed operation procedures, and reference tables for specifications. This manual is written in Japanese.

What's inside

• Quick Start Guide
• Preparing the Recorder
• Setting Date and Time
• Playback and Recording
• USB Connection
• Battery and Power
• Headphone Use
• Safety Information

Specifications

Frequently asked questions

How do I safely remove the USB device from the recorder?

Use the system’s safe‑remove option (e.g., “安全移除硬件”) before unplugging the USB connector.

How can I set the date and time on the recorder?

Select the “SET DATE & TIME” menu, then enter year, month, day, hour and minute, and confirm with ENT.