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Atlona Technologies AT-MDP14 is a 1 input to 4 outputs Mini DisplayPort splitter designed to allow a computer with a Mini DisplayPort connection the ability to be displayed on up to four Mini DisplayPort or DisplayPort monitors simultaneously. Most common monitors are Apple 24” LED and Apple iMac 27”. The splitter will also work with many other DisplayPort monitors as well (Dell, HP and others). This unit supports video resolutions up to 2560 x 1600 and surround sound audio of PCM 7.1 & AC3. Audio will be bypassed through the unit’s USB connection and the device’s power is supported through USB as well. With four sets of EDID formats, the AT-MDP14 provides a fast reliable connection between sources and displays. With these attributes, the 1 by 4 Mini DisplayPort splitter is the perfect device for applications involving a single computer and multiple displays.

Note: This splitter is compatible with DisplayPort sources and Displays as well, the Mini DisplayPort to DisplayPort adapter will be required. Atlona has the adapters needed.


  • Supports resolutions up to 2560 x 1600
  • Supports audio up to PCM 7.1 & AC3 though by-pass USB connection
  • Supports 4 x different EDID settings
  • Power over USB


  • Sampling Rate: 192kHz
  • Input Port: 1 x Mini DisplayPort , 1 x Mini USB
  • Output Port: 4 x Mini DisplayPort , 1 x USB (A Type)
  • ESD Protection: Human body model: ± 8kV (air-gap discharge), ± 4kV (contact discharge)
  • Dimensions (inch): 7.08(W) x 4.88(D) x 0.98(H)
  • Weight: 2 lb
  • Chasis Material: Aluminum
  • Silkscreen Color: Black
  • Operating Temperature: 0˚C~40˚C / 32˚F ~ 104˚F
  • Storage Temperature: -20˚C~60˚C / -4˚F ~ 140˚F
  • Relative Humidity: 20~90% RH (non-condensing)

Package Includes:

  • AT-MDP14 Splitter
  • Operation Manual
  • 1 x 5ft mini-DP cable (male to male)
  • 1 x 5ft Y cable 2x USB type A to 1x USB type B

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