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Gefen EXT-DVI-2500HD Dual-Link DVI Extender Kit

  • Extends Dual-link DVI up to 6,600 feet
  • Supports resolutions up to 2560 x 1600 (Dual-link) or 1920 x 1200 (Single-link)
  • Rack-mountable
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Learn more about the Gefen EXT-DVI-2500HD




Video Extender


Extends Dual-link DVI up to 6,600 feet (2000 meters) using single-mode fiber and Virtual DDC

Extends Dual-link DVI up to 1640 feet (500 meters) using multi-mode fiber and Virtual DDC

Extends Dual-link DVI up to 330 feet (100 meters) over single-mode or multi-mode fiber plus one CAT-5 cable using Direct DDC

Supports resolutions up to 2560 x 1600 (Dual-link) or 1920 x 1200 (Single-link)

Uses 4 fiber strands for dual-link DVI (only 2 strands required for single-link DVI)

Uses one CAT-5 cable for DDC and control signals (only required for Direct DDC mode)

HDCP compliant (in Direct DDC mode only)

Supports DDWG standard for DVI compliant monitors



Ports In
Video Input Connector (Sender): (1) DVI-I 29-pin, female (digital only)
Ports Out
Video Output Connector (Receiver): (1) DVI-I 29-pin, female (digital only)
Video Amplifier Bandwidth: 2 x 165 MHz
Input Video Signal: 1.2 volts p-p
Input DDC Signal: 5 volts p-p (TTL)
DVI Connector: DVI-D (24 pin) female
Video Link Connector: LC
DDC Link Connector: RJ-45 Shielded
Power Supply: 12V DC
Power Consumption: 36 watts (max)
Dimensions (Sender / Receiver): 8.4" W x 4.2" D x 1.6" H


Package Contents
1 x DVI 2500HD Sender unit
1 x DVI 2500HD Receiver unit
2 x 12V Power Supply
1 x 6 ft. Dual Link DVI Cable (M-M)
1 x User Manual

Quick Info


  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years

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