TRENDnet TK-EX3 KVM Extension Kit — Extend Keyboard, Video & Mouse up to 150 Meters

Take control of a multi-server environment with ease using the TRENDnet TK-EX3 KVM Extension Kit. This robust solution is designed to extend keyboard, video, and mouse signals over long distances—up to 150 meters (490 feet)—so you can centralize console management in a nearby control room or from a remote location. Built to work with TRENDnet KVM switches, the TK-EX3 delivers seamless cross-system access across PS/2 and USB Type A keyboards and mice, paired with VGA video output for broad display compatibility. Whether you’re equipping data centers, server rooms, editing suites, or lab environments, TK-EX3 helps you streamline administration, reduce clutter, and improve operational efficiency without sacrificing performance.

• Long-distance KVM extension up to 150 meters — Extend keyboard, video and mouse control from your TRENDnet KVM switch across substantial distances with a dedicated transmitter and receiver pair. The system transmits VGA video over a stable CAT5e/6 link (note: a fast Ethernet cable to connect the transmit and receive units is not included), enabling a single console to manage servers located in adjacent rooms or at the far end of a data center. VGA video ensures broad compatibility with legacy displays and KVM infrastructure, while keyboard and mouse signals travel via PS/2 or USB Type A connections so you can use older PS/2 devices or contemporary USB peripherals. This architecture reduces hardware proliferation and simplifies cabling, giving you a clean, scalable solution for centralized management across extended workspaces.
• Hot-key commands for quick, hands-free switching — The TK-EX3 includes practical hot-key controls that let you switch between connected computers without touching the KVM switch itself. This feature is ideal for fast maintenance windows, firmware updates, or multi-host operations where you need to preserve focus and speed. By using familiar keyboard sequences, administrators can toggle active hosts, keeping workflows uninterrupted and minimizing downtime. The hot-key workflow integrates with your existing keyboard and KVM setup to provide a responsive, efficient path to access any connected machine from a single console.
• Cross-platform compatibility across Windows, Linux, Mac, Solaris and DOS — Designed for heterogeneous IT environments, TK-EX3 supports a wide array of host systems. You can manage Windows, Linux, Mac, Sun Solaris, and DOS-based servers from one console while using VGA displays and PS/2 or USB keyboards/mice. This broad OS support makes TK-EX3 a versatile addition to mixed data centers, research labs, education facilities, and production environments where devices and operating systems vary greatly. The ability to work with both legacy and modern peripherals adds further value for organizations with long-term hardware lifecycles.
• Complete kit with included cables for fast setup — The TK-EX3 package provides all the essential cables needed to connect the transmitter and receiver to your KVM switch and to your user peripherals. The Ethernet path between the transmitter and receiver requires a standard fast Ethernet patch cable, which is not included in the package. With everything else covered, installation is straightforward and minimizes downtime during deployment. The compact design fits neatly into typical rack or desk setups, helping you keep cable management tidy while preserving signal integrity across the extended link.
• Reliable, enterprise-ready design for data centers and professional workspaces — TRENDnet engineered the TK-EX3 to deliver dependable KVM extension in demanding environments. By centralizing console access, it reduces equipment clutter, simplifies management, and supports scalable growth as your infrastructure expands. The rugged construction and solid compatibility with TRENDnet KVM ecosystems make TK-EX3 a prudent investment for any organization seeking durable performance and streamlined control over a distributed fleet of servers and workstations.

Technical Details of TRENDnet TK-EX3

• Max distance: 150 m (490 ft)
• Video interface: VGA
• Keyboard/mouse interfaces: PS/2 and USB Type A
• Supported operating systems: Windows, Linux, Mac, Sun Solaris, DOS
• Cable requirements: All required cables included; fast Ethernet patch cable needed to connect transmitter and receiver (not included)
• Model: TK-EX3

How to install TRENDnet TK-EX3

• Position the transmitter unit near your TRENDnet KVM switch and connect it to the switch’s console ports for video, keyboard, and mouse using the included cables.
• Place the receiver unit near the target workstation or remote console and attach your VGA monitor, keyboard, and mouse to the receiver’s ports to establish the user-side interface.
• Link the transmitter and receiver with a standard fast Ethernet patch cable to establish the extended communication path (note that this cable is not included in the kit).
• Power on the KVM switch and connected devices, then verify that you can switch control between each host by using the hot-key commands to confirm correct operation across the extended distance.
• Test real-world workloads to ensure stable video quality, responsive input, and reliable host switching, making any cable management adjustments to optimize airflow and accessibility in your rack or work area.

Frequently asked questions

• What does the TK-EX3 extend? It extends keyboard, video (VGA), and mouse control up to 150 meters from a TRENDnet KVM switch.
• What connectors are supported? VGA for video, and keyboard/mouse inputs via PS/2 or USB Type A depending on your devices.
• Is Ethernet cable required? Yes, to connect the transmitter and receiver you need a standard fast Ethernet patch cable (not included in the package).
• Which operating systems are supported? Windows, Linux, Mac, Sun Solaris and DOS.
• Are all cables included? All required cables are included; the Ethernet patch cable is not included.