Discontinued. Extend DVI-D, USB Keyboard-Mouse, RS-232 and stereo audio up to 245 feet.

replaced by SDX-XT

The LDX-Plus DVI extender is capable of sending a DVI-D signal up to 245 feet over a single conventional and inexpensive Cat5e/6 cable. The LDX-Plus is superior to older DVI extenders that require a special Cat6 shielded cable to go a short distance. This extender also supports the extension of USB keyboard, USB mouse, and RS-232 signals, giving users the ability to control KVM functions remotely.


  • Extends DVI-D up to 245 feet from the Source
  • Data Recovery for Digital Video
  • Supports up to 1920×1200 Digital Video Resolution (@ 60Hz)
  • Supports up to 4K/2K (3840×2160) Video Resolution (@ 30Hz)
  • Automatic DDC Learning
  • Supports USB Keyboard and Mouse
  • Uncompressed Video Using
  • RS-232 Extension Enables Remote Control
  • External Power Adapter for Transmitter and Receiver Unit
  • Plug-and-Play Ready
  • Digital Signage
  • Security
  • PC Networking
  • Conference Center Systems
  • Point of Sale
  • Camera Surveillance
  • Video Phone
  • Control Room Systems
  • Recording Studio
  • PC KVM Extension
Format DVI-D Single Link
Maximum Pixel Clock 165 MHz
Input Interface (TX) (1) DVI-D 29-pin (Female)
Output Interface (RX) (1) DVI-D 29-pin (Female)
Resolution Up to 1920 x 1200 @ 60Hz, Up to 4K/2K (3840×2160) @ 30Hz
DDC 5 volts p-p (TTL)
Input Equalization Automatic
Input Cable Length Up to 20 ft.
Output Cable Length Up to 20 ft.
Signal Type OHCI/UHCI (USB 1.1)
Input Interface (TX) (1) USB Type B (Female)
Output Interface (RX) (2) USB Type A (Female)
Input Interface (TX) (1) DB9 (Female)
Output Interface (RX) (1) DB9 (Female)
Speed @ 115 Kbps
Input Interface (TX) (1) 3.5 mm (Female)
Output Interface (RX) (1) 3.5 mm (Female)
Frequency Response 30KHz to 80KHz
Power External 100-240 VAC/5VDC4A
Dimensions 8.25” W x 1” H x 3.625” D
Weight 1 lb
Operating Temp. 0-55 °C (32-131°F)
Storage Temp. -20-85 °C (-4-185 °F)
Humidity Up to 95%
Part No. Description
LDX-Plus-S DVI-D, USB, and RS-232 Extender. Includes: [LDX-Plus-TX, LDX-Plus-RX, 2x (PS5VDC4A)]

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