Gefen 1:4 DisplayPort Video Splitter


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The Gefen EXT-DP-144 1:4 Splitter for DisplayPort allows a DisplayPort-equipped source to be connected to four DisplayPort displays. EDID management provides rapid integration of source and displays. Two or more of these splitters can be connected together to create larger video distribution networks.

How It Works:

Connect a DisplayPort source to the input on the EXT-DP-144 splitter using the supplied DisplayPort cable. Connect up to four DisplayPort high-definition displays to the outputs of the 1:4 Splitter for DisplayPort.

Note: If the source and/or displays are not 100% DisplayPort compliant, a protocol-specific adapter will be required in order to connect the non-compliant source to the splitter, or to connect the splitter to the non-compliant display.

Gefen EXT-DP-144 Back View
Gefen EXT-DP-144 DisplayPort Video Splitter Rear View

Gefen EXT-DP-144 Features and Benefits:

  • Simultaneously displays one DisplayPort source on up to four displays
  • Maintains sharp resolutions up to 2560 x 1600
  • EDID Management for rapid integration of source and displays
  • EDID Reset button
  • Supports up to 7.1 channels of linear PCM audio (32 kHz - 192 kHz sampling rate)
  • Supports DisplayPort 1.1a

Gefen EXT-DP-144 Diagram
Gefen EXT-DP-144 DisplayPort Video Splitter Diagram

Gefen EXT-DP-144 Package Contents:

  • 1 EXT-DP-144 1:4 DisplayPort Video Splitter
  • 1 6 ft. DisplayPort cable
  • 1 5V/3A DC Power Supply
  • 1 Quick Start Guide

Gefen EXT-DP-144 Specifications:

Width 10.75 in. (274 mm.)
Height1.25 in. (32 mm.)
Depth5.25 in. (134 mm.)
Ship Weight3 lbs. (1.2 kg)
Power Supply5V / 3A DC
Power Consumption15 W (max.)
Video Input1 x DisplayPort, female
Video Output4 x DisplayPort, female
Maximum Pixel Clock300 MHz
Maximum Data Rate10.8 Gbps
Maximum Resolution2560 x 1600
Operating Temperature32 - 104 °F (0 to + 40 °C)
UPC / EAN Barcode icon
UPC 845344047645
EAN 0845344047645
Question: Hi, Does this product needs to be connect directly to a computer/laptop? Can this product be used in conjunction with a displayport over network extender?
Answer: Thank you for your inquiry,

The Gefen EXT-DP-144 DisplayPort Splitter can indeed be connected to a DisplayPort Over IP Extender either for broadcasting one of the two video outputs or for pulling the video input source from over the network. For full 4K video compatible extension, you may want to consider the Adder INFINITY Over IP Extender Solution, the Gefen EXT-DPKA-LANS Over IP Extender (transmitter and receiver required), or the Raritan DKX4-101 Over IP Gateway.

Please let us know if there is anything else we can help you with!