Key facts
- Brand
- ATEN
- Model
- CS-72E/CS-74E
- Industry
- Electronics
- Documents
- 2
- Languages
- ZH · EN
- Last added
- 2026-11-09
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ATEN CS-72E/CS-74E User Manual
This manual covers safety guidelines, FCC and RoHS compliance, and the package contents for the ATEN CS-72E/CS-74E PS/2 KVM switch. It explains how to verify the voltage setting, avoid liquid spills, and protect the device from overheating.
The guide details hardware setup (front and rear views, installation), operation (manual and hot‑key port selection, Auto Scan mode), LED status indicators, supported video resolutions, keyboard/mouse compatibility, power‑rating limits, and warranty information. Troubleshooting steps for common issues such as loose cables or device not responding are also included.
ATEN CS-72E/CS-74E specifications
| FCC Classification | Class A |
|---|---|
| RoHS Compliance | Compliant |
| Keyboard/Mouse Interface | PS/2 keyboards and mice only |
| Maximum Wall‑Outlet Load | 15 A total |
Source: ATEN CS-72E/CS-74E User Manual
All ATEN CS-72E/CS-74E documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What ports does the CS-72E/CS-74E switch have for connecting computers?
The switch has KVM ports for connecting computers.
From: ATEN CS-72E/CS-74E 2/4 Port PS/2 KVM Switch User Manual
What cables are included with the CS-74E model?
The CS-74E includes one console adapter cable, two 1.2m KVM cable sets, and two 1.8m KVM cable sets.
From: ATEN CS-72E/CS-74E 2/4 Port PS/2 KVM Switch User Manual
What type of keyboards are supported by the CS‑72E/CS‑74E?
The switch works only with PS/2 keyboards; AT or XT keyboards are not supported.
What is the maximum video resolution supported?
The KVM switch supports video resolutions up to 2048 × 1536.