This document is the user manual for the OA22U KVM Switch, which describes the features and characteristics of the product, such as operating multiple hosts, adapting to various interfaces, supporting multiple operating systems, and high image quality.
This manual describes how to install the OA22U KVM Switch, including connecting the control unit, host computers, and monitors using PS/2, VGA/HD-15, and USB interfaces. It also lists the package contents and required system specifications.
The operation section explains the functions of indicator lights, two switching methods (keyboard hot‑key and mouse hot‑key), the auto‑scan mode, and provides troubleshooting steps for common issues such as unresponsive indicator lights or USB hub problems. This manual is written in Chinese.
| Dimensions | 83 x 80 x 30 mm |
|---|---|
| Weight | 395 g |
| Operating Temperature | 0 °C to 70 °C |
| Storage Temperature | -20 °C to 85 °C |
| Maximum Video Resolution | 1920 x 1440 (Max.) |
| Maximum Refresh Rate | 200 MHz |
Reinstall the keyboard, reconnect the control unit, reinstall the KVM switch, then power on the system again.
Reconnect the cable, ensure the control unit is properly attached, and reinstall the KVM switch before powering the host back on.