Extend HD DVI-D/VGA, audio, and KVM signals 500 feet via LAN using CAT 5/5e/6 cables


The KLX-500 Extender provides 500 feet of connectivity using Cat 5/5e/6 cables used in LAN infrastructure to extend KVM (Keyboard, Video and Mouse) operation of DVI and VGA input. Chain additional extenders to extend signals even further and transmit crystal clear audio-video signals in real-time.

The KLX-500 is an ideal fit in preexisting LAN infrastructures, like corporate office environments and data centers. The KLX-500 supports full USB emulation and 1080p HD video up to 1920×1080 resolution at 60Hz. The KLX-500 features dual control operation for local and remote KVM support, so managing workflow is never more than a mouse-click away. Built with plug-and-play functionality, setting up and running KLX-500 is simple and seamless; no drivers or software installations required.

The KLX-500 compresses data to utilize Cat 5/5e/6 cables at no loss to performance or picture quality. For the best visual and control results when going the distance, KLX-500 has your KVM and HD video needs covered.


  • Extends KVM operation by 500 feet via LAN (Cat 5/5e/6 cables)
  • Chainable for thousands of feet of extension
  • Supports DVI and VGA monitors
  • Supports full USB emulation
  • Audio input and output
  • Dual control operation, both local and remote use of KVM
  • Supports 1080p up to 1920×1080 resolution at 60Hz
  • Plug-and-Play ready
  • No software or driver required
  • Digital Signage
  • Public Presentations
  • Security and Surveillance
  • PC Networking
  • Healthcare Supervision
  • Educational Spaces
  • Hotel Displays
  • Convention Centers
  • Point of Sale and Retail
  • Military and Government Systems
  • Isolated, Remote Work Outposts
  • Video Conferencing
  • Control Room Systems
  • Recording/Production Studios
Format DVI-D
HDTV Resolutions 480p, 720p, 1080i, 1080p/60Hz/48bit
TV Resolution 480i
Input Interface (TX) DVI-I, 2 USB Type A Female & 1 USB Type B
Output Interface (RX) DVI-I, 2 USB Type A Female
Input Cable Length (TX) Up to 40 ft.
Output Cable Length (RX) Up to 40 ft.
Format Stereo
Input Interface 3.5 mm Jack Socket (Female)
Output Interface 3.5 mm Jack Socket (Female)
Interface RJ-45
Cable Requirements CAT 5/5e/6
Maximum Length 500 ft.
Power Adapter 5VDC2A
Dimensions 8.75”W x 1.5”H x 3.5”D each
Weight 1.1 lbs.
Approvals UL, CE, ROHS Compliant
Operating Temp. 41 to 122°F (5 to 50 °C )
Storage Temp. 32 to 149°F (0 to 65 °C )
Humidity Up to 85% RH (no condensation)
Part No. Description
KLX-500-S DVI-D KVM with Audio Point-to-Point Extender over LAN or CAT 5/5e/6. Includes: [KLX-TX500, KLX-RX500, and 2 x PS5VDC2A-Wall Mount]

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