Διακόπτης KVM Trendnet TK-803R 8 θυρών USB/PS/2 Rack Mount, VGA, 2048x1536

The TRENDnet TK-803R 8-Port USB/PS/2 KVM switch allows control of up to eight computers from a single keyboard, monitor and mouse. Designed for 19" 1U rack mounting, it provides VGA video support up to 2048 x 1536 resolution and is compatible with common platforms including Windows, Linux and Mac. The console supports both USB and PS/2 interfaces while the computer side uses USB connections; switching is possible by hot-key or front-panel push button and connected PCs can be hot-plugged without downtime.

Advantages

The TK-803R combines compact rack design with broad OS and mouse compatibility, supporting Microsoft IntelliMouse, Logitech NetMouse and many optical mice. It offers high-quality video, adjustable auto-scan with audible feedback, LED status indicators, firmware upgrade via PC port, and a plug-and-play, hot-pluggable setup. Keyboard status is preserved when switching between ports.

Suitable for

• Server racks and data closets where multiple PCs need centralised control
• IT maintenance and monitoring stations managing up to eight systems
• Environments requiring VGA video and mixed USB/PS/2 console devices

Key specifications

• Model: TRENDnet TK-803R
• Ports: 8 computers controlled
• Console interface: USB and PS/2 for keyboard/mouse
• Computer interface: USB
• Video: VGA, up to 2048 x 1536 resolution
• Auto-scan interval: adjustable, 10–99 seconds
• Form factor: 19" rack mount, 1U
• Weight: 1.83 kg; Dimensions: 407 x 165 x 45 mm
• Compatibility: Windows 98SE/ME/2000/XP/2003 Server, Linux, Mac OS
• Other: Firmware upgradeable via PC port, LED indicators, audible port switching (enable/disable)

How to use

Install the TK-803R into a standard 19" rack (1U). Connect a VGA monitor, keyboard and mouse to the console ports (choose USB or PS/2 as required). Attach up to eight host computers to the rear USB ports using the appropriate KVM cables. Power on the switch and the connected systems; use the front-panel buttons or hot-key sequences to toggle between computers. Configure auto-scan interval and audible feedback as needed. For firmware updates, use the designated PC port following the manufacturer's update procedure.

Recommendations

Use the TK-803R in environments where VGA video is sufficient and where centralised management of up to eight machines is required. Ensure proper KVM cabling and confirm mouse/keyboard compatibility when mixing USB and PS/2 consoles. Regularly update firmware when updates are provided by TRENDnet.