This document is the safety warning manual for SONY UP-20 UP-21MD
The Sony UP-20 (and UP-21MD) series is a color video printer that captures images from video sources such as VCRs and prints them in high‑resolution full‑color. It supports up to 256 gray levels and about 16.7 million colors, with a print resolution of roughly 403 dpi.
The manual provides safety guidelines for medical‑environment use, explains the front‑panel controls, menu navigation, input/output connectors (RGB SYNC, RS‑232C, AC power), and troubleshooting steps. It also details how to adjust color balance, set print quantity, and replace the ink ribbon. This manual is written in Chinese.
| Print resolution | ~403 dpi |
|---|---|
| Color depth | 256 gray levels, ~16.7 million colors |
| Power input | 10 A / 125 V AC |
| RS‑232C interface | Available for computer communication |
| RGB SYNC input | Supported on UP‑21MD model |
Use the menu option “Color Adjust” to modify the color balance settings.
All connected equipment must meet IEC 60601‑1, IEC 60950, IEC 60065 standards, and the printer must be grounded and use a medical‑grade power cable.
The printer provides RGB SYNC, S‑Video, composite video, and RS‑232C ports for video and computer connections.