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ATEN VS481A HDMI Switch User Manual
This manual covers the VS481A HDMI switch, a four‑port device that lets you select among multiple HDMI sources for a single display. It explains the hardware layout, remote‑control operation, RS‑232 control, and installation steps.
The document also includes packaging contents, product specifications, safety warnings, and warranty information, along with contact details for technical support in North America and China. This manual is written in Chinese.
ATEN VS481A specifications
| HDMI Input Connectors | 4 x HDMI Type A Female (Black) |
|---|---|
| HDMI Output Connector | 1 x HDMI Type A Female (Black) |
| RS‑232 Port | 1 x DB‑9 Female (Black) |
| Power Supply | DC 5.3 V, 2.4 W |
| Operating Temperature | 0 °C to 50 °C |
| Dimensions (L × W × H) | 20.00 mm × 8.00 mm × 2.50 mm |
| Weight | 0.47 kg |
| Supported Video Resolutions | HDTV 480p, 720p, 1080i, 1080p (1920×1080); VGA, SVGA, SXGA, UXGA (1600×1200); WUXGA (1920×1200) |
All ATEN VS481A documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
How many HDMI inputs does the VS481 A provide?
The VS481 A provides four HDMI Type A input connectors.
What steps are required to power cycle the VS481 A?
Turn off the attached devices, unplug the power adapter, wait 10 seconds, plug the adapter back in, then power on the VS481 A and the attached devices.