TRENDnet 

TK-409K TRENDnet 4-Port USB KVM Switch Kit with Audio

Mfg Part Number:  TK-409K  
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Price: $88.76
Quantity:
In Stock: 1
Last Updated: Jan 10, 2026
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TRENDnet's 4-Port USB KVM Switch with Audio, model TK-409K, allows you to control four computers with one set of console controls. Experience up to 2048 x 1536 resolutions, no driver installation required. Separate sets of KVM cables are included with the KVM switch, so users can start controlling four workstations instantly. The KVM cables also provide power to the KVM switch, eliminating the need for a power adapter. Hot Key operations provide immediate access to features, such as computer switching, and auto-scanning. With its Hot-Plug and Audible Feedback, the 4-Port USB KVM Switch is the perfect choice for managing multiple PCs.
  • CONSOLE PORT INTERFACE: 1 x VGA /SVGA HDB 15-pin (Female); 2 x USB ports (Keyboard / Mouse); 1 x 3.5mm speaker jack; 1 x 3.5mm microphone jack
  • NDAA COMPLIANT: With our NDAA compliant KVM Switch, you can plan and install networking solutions that Government customers demand today (U.S. and Canada Only)
  • COMPUTER INTERFACE: (Up to 4) 1 x USB Type A; 1 x VGA /SVGA HDB 15-pin (Female); 1 x 3.5mm speaker jack; 1 x 3.5mm microphone jack
  • CONTROL UP TO 4 COMPUTERS: The 4-Port USB KVM Switch allows you to control up to four computers with one set of console controls
  • KVM CABLES INCLUDED: Separate sets (4) of KVM cables are included with the KVM Switch, so users can start controlling four workstations instantly. 2 sets: 1.2m (4 ft.) and 2 sets: 1.8m (6 ft.)
  • USB POWER: The KVM cables also provide USB power to the 4 Port KVM Switch with a max consumption of 0.7W, eliminating the need for a power adapter
  • HIGH QUALITY VGA RESOLUTION: The VGA KVM Switch is designed for VGA systems with resolutions up to 2048 x 1536 @ 60Hz.
  • AUDIO SUPORT: Experience full audio support through the 3.5mm microphone and speaker jacks
  • SWITCHING CONTROL: Front panel push buttons, keyboard hot key commands, and Auto-Scan interval: 10 ~ 60 secs for computer monitoring.
  • COMPLIANCE: Compliant with Windows, Linux, and Mac OS; PLUG & PLAY: No CD or driver installation required.

More from the Manufacturer

Main Specification
General Information
Manufacturer TRENDnet
Manufacturer Part Number TK409K
Manufacturer Website Address http://www.trendnet.com
Brand Name TRENDnet
Product Model TK-409K
Product Name 4-port USB KVM Switch Kit w/Audio (Include 4 x KVM Cables)
Product Type KVM Switchbox
Product Condition New
Technical Information
Number of Computers Supported 4
Maximum Operating Distance 48"
Video
Graphic Mode QXGA
Graphic Mode SVGA
Graphic Mode VGA
Maximum Video Resolution 2048 x 1536
Interfaces/Ports
USB Yes
VGA Yes
Physical Characteristics
Height 3"
Width 8"
Depth 10"
Weight (Approximate) 2.03 lb
Miscellaneous
Package Contents
  • 4-Port USB KVM Switch Kit with Audio
  • Quick Installation Guide
  • 4 x Sets of USB KVM cables (2 x 1.2 m / 4 ft., 2 x 1.8 m / 6 ft.)
  • 4 x Sets of audio cables (2 x 1.2 m / 4 ft., 2 x 1.8 m / 6 ft.)
Country of Origin China
NDAA Compliant Yes
Warranty
Limited Warranty 2 Year

Specifications

  • Mfr Part Number: TK-409K
  • Features:
    • Use one keyboard, monitor, and mouse to control four computers
    • 4-port USB KVM Switch with 1 set of Microphone/Speaker port
    • 4 sets of VGA and 4 sets of Audio & Microphone Cables
    • Supports Microsoft IntelliMouse, Optical Mouse, Logitech Net Mouse and more
    • Supports super High Video Quality, upto 2048x1536 VGA resolution
    • Supports Windows 98SE/ ME/ 2000/ XP/ 2003 Server, Linux, and Mac OS
    • Multi-Platform supports for PCs, Macintosh G3/G4, iMac and Mac Mini
    • Auto-Scan & LED display for PCs monitoring
    • Hot-Key, push button and Windows-based client switching software
    • User definable hot-key (Windows Only)
    • Plug & Play and Hot-Pluggable
    • USB Interface Power method
  • Management: 4x Computers
  • USB Interface: USB 1.1 Specifications Compliant
  • KVM Cables: 4x Sets of 1.2M (4ft) KVM Cables; 4x Sets of Audio/MIC Cables
  • Cable Interface (All Male):
    • KVM: To KVM- 1x VGA/SVGA HDB 15pin; To PC- 1x USB (Type A) + 1x VGA/SVGA HDB 15pin
    • Audio: To KVM- 1x 3.5mm audio in/out jack + 1x 3.5mm microphone in/out jack; To PC- 1x 3.5mm audio in/out jack + 1x 3.5mm microphone in/out jack
  • Console Connectors:
    • 1x USB Keyboard (Type A)
    • 1x USB Mouse (Type A)
    • 1x VGA/SVGA HDB 15pin
    • 1x 3.5mm audio in/out jack
    • 1x 3.5mm microphone in/out jack
  • Port Selection: Push Button, Hot-Key Commands or Windows-Based Client Switching Software
  • Auto-Scan Interval: 10 ~ 60 seconds
  • Power Type: USB Interface Power
  • Certification: CE, FCC
  • Dimensions: 6.6 x 3.2 x 1.1 inch / 167 x 80 x 28 mm
  • Weight: 6.5 oz / 185 g
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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