Inter-Tech AS-41HA HDMI KVM Switch

The Inter-Tech AS-41HA HDMI KVM switch enables control of up to four computers from a single keyboard and mouse. Designed for desktop and small office setups, it supports HDMI video output with a maximum resolution of 1920 x 1440 pixels and provides USB interfaces for keyboard and mouse connectivity. The unit is housed in a durable steel case, operates from a 5V DC power source and has compact dimensions of 201 mm x 110 mm x 41 mm, making it suitable for limited workspace environments.

Advantages

The AS-41HA offers straightforward switching between multiple computers while maintaining Full HD+ display compatibility. USB connectivity ensures broad peripheral support for standard keyboards and mice. The steel housing contributes to physical durability and the specified mean time between failures of 120,000 hours indicates extended operational reliability. Its compact footprint and lightweight design simplify placement on or under a desk.

Suitable for

• Small office workstations requiring control of multiple PCs
• Home offices where one keyboard and mouse are used across several computers
• IT maintenance desks and test benches for quick system switching
• Shared work environments with mixed Windows and other USB-compatible systems

Key specifications

• Video port type: HDMI, supporting up to 1920 x 1440 pixels
• Keyboard port type: USB
• Mouse port type: USB
• Number of computers controlled: 4
• Product colour: Black
• Housing material: Steel
• Power supply: 5V DC
• Dimensions: 201 mm x 110 mm x 41 mm
• Weight: 0.78 kg
• Mean time between failures (MTBF): 120,000 hours

How to use

Place the KVM switch on a stable surface near the computers and monitor. Connect each computer to the switch using HDMI cables for video and USB cables for keyboard and mouse signals. Attach your keyboard and mouse to the front or designated USB ports on the switch. Power the unit using the supplied 5V DC adapter. Switch between connected computers using the device's selection method (button or hotkey) as described in the user manual. Verify display settings on each computer to ensure the output resolution is set at or below 1920 x 1440 pixels for optimal compatibility.

Recommendations

Use HDMI cables of appropriate length and quality to preserve signal integrity. For stable peripheral operation, connect standard USB keyboards and mice; advanced or wireless devices may require additional drivers on the target computers. Keep the switch on a ventilated surface and avoid exposure to liquids or extreme temperatures to maintain the specified MTBF and mechanical integrity.