KVM Switch Trendnet TK-409K USB VGA 2048x1536 1.6m Wired Blue

The Trendnet TK-409K is a 4-port wired USB KVM switch that allows control of four computers using a single keyboard, monitor and mouse, with support for an audio set (microphone and speakers). The unit includes four complete sets of cables (VGA, USB for keyboard/mouse and audio/microphone) and delivers VGA video up to 2048 x 1536. Its compact blue enclosure and USB-powered operation suit home and business workspaces.

Advantages

The TK-409K eliminates the need for multiple input devices by consolidating control of up to four computers into one console. It supports a wide range of mice including Microsoft IntelliMouse and common optical mice, offers high-resolution VGA output (up to 2048 x 1536), and provides integrated audio and microphone switching. Setup is Plug & Play with hot-pluggable connections, multiple switching methods (push buttons, configurable hot-keys on Windows, auto-scan and LED status display), and cross-platform compatibility with Windows, Mac OS and Linux.

Suitable for

• Small office or home workstations where multiple PCs are used from one desk
• IT maintenance and server management requiring quick switching between machines
• Multiplatform environments (Windows, macOS, Linux) with VGA monitors

Key specifications

• Brand: TRENDNET, Model: TK-409K
• Ports: 4 computer ports (VGA video, USB keyboard & mouse, audio & microphone)
• Max video resolution: VGA up to 2048 x 1536
• Interface: USB for keyboard/mouse and for power
• Included cables: 4 sets of VGA + USB KVM + audio/microphone cables (1.6 m length)
• Supported systems: Windows 98(SE)/ME/2000/XP/2003 Server, Linux, Mac OS (Macintosh G3/G4, iMac, Mac Mini)
• Switching methods: front-panel push button, hot-key (user-definable on Windows), Windows-based client switching software, auto-scan, LED status indicators
• Dimensions: 167 x 80 x 28 mm; Weight: 0.185 kg; Colour: Blue
• Warranty: 2-year limited warranty

How to use

Connect each computer to the KVM using the supplied VGA, USB and audio/microphone cables. Attach your monitor to the VGA console port, plug in a USB keyboard and mouse to the console USB ports, and connect speakers and a microphone to the console audio jacks. Power is supplied via USB. Use the front-panel buttons, a configured hot-key on Windows, or the supplied Windows client software to switch between connected computers. The auto-scan feature and LED indicators help monitor active ports.

Recommendations

For best video quality at higher resolutions, use short, high-quality VGA cables and ensure connected computers' graphics settings are configured to the target resolution. When using hot-key switching on Windows, define a unique hot-key to avoid conflicts with application shortcuts.