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Welcome  KVM solutions  KVM switches  DP1.4-MUX

DP1.4-MUX - The KVM switch for native 4K UltraHD resolution over DisplayPort™ 1.4

The KVM switch DP1.4-MUX is designed for working environments requiring native 4K UltraHD resolutions. Here the computer input and output side are switched with DisplayPort 1.4. The computers connected to the KVM switch are operated centrally at the workstation. 

The workstation is equipped with a keyboard, mouse and a DisplayPort™ monitor. Switching between computers is done either via the buttons on the front of the KVM switch, via configurable key combinations on the keyboard or via a serial device connected to the service or RS232 interface.

Two USB 2.0 interfaces are available on the front of the KVM switch for operating any USB device. The connected USB devices are made available to the active computer. The KVM switch works with full keyboard and mouse emulation on each channel and guarantees error-free booting and operation of the connected computers at all times.

The DP1.4-MUX4 KVM switch enables you to operate up to four computers via one console and the DP1.4-MUX2 enables you to operate two computers. The multichannel version allows you to connect up to four monitors per computer to the KVM switch.

Front view DP1.4-MUX4
Rear view DP1.4-MUX2
Rear view DP1.4-MUX2-MC2
Rear view DP1.4-MUX4
Rear view DP1.4-MUX4-MC4

Product details


  • DisplayPort™ 1.4 on input and output side
  • E-DDC support
  • Resolution with pixel rates between 25 MP/s and 1080 MP/s
  • Colour depth: 24 Bit
  • Vertical frequency: 20 Hz to 240 Hz
  • Horizontal frequency: 25 kHz to 390 kHz

Exemplary resolutions:

  • 7680 × 4320 @ 30 Hz (UHD-2/30 Hz)
  • 5120 × 2880 @ 60 Hz (5K/60 Hz)
  • 3840 × 2160 @ 120 Hz (4K UHD/120 Hz)
  • 4096 × 2160 @ 60 Hz (4K2K/60 Hz)
  • 3840 × 2160 @ 60 Hz (4K UHD/60 Hz)
  • 2560 × 1600 @ 60 Hz
  • 2560 × 1440 @ 144 Hz
  • 2560 × 1440 @ 240 Hz
  • 1920 × 1200 @ 60 Hz
  • 1920 × 1080 @ 240 Hz (Full HD/240 Hz)
  • 2048 × 2048 @ 60 Hz (2K x 2K/60 Hz)

Further standardized resolutions with refresh rates within the range of the maximum pixel rate as well as horizontal and vertical frequency possible.


  • Accesses the computer's standard interfaces only
  • Switching via push button, keyboard hotkeys or serial device connected to the service interface
  • Requires no software installation
  • Available as desktop variant
  • Internal power supply
  • Aluminium housing for best interference resistance
  • Hot-pluggable


  • DisplayPort™ 1.4
  • USB keyboard / mouse
  • USB 2.0 transparent
  • Audio
  • Variants with RS232 support on request

System upgrade

  • Flash upgrade at device

Connections to computers

  • for 2 computers (MUX2)
  • for 4 computers (MUX4)

Video channels

  • Singlechannel
  • Multi-Channel 2 (MC2)
  • Multi-Channel 3 (MC3)
  • Multi-Channel 4 (MC4)

Peripheral connections

  • Available for USB connections 


  • Variants with RS232 support on request (-R)


  • Desktop variant

The DP1.4-MUX switches are fully equipped.

There are no recent expansions available.

Connect the computers to the back side of the device. Distinctive standard cables connect keyboard, mouse, audio and USB interfaces to the switch.

  • Cable length of USB cable sets: 2 m, 5 m

For connecting the user console simply link keyboard, monitor, mouse, speakers and USB devices to the intended interfaces.

To find out more details about the startup, you can download the DP1.2-MUX manual.

List of item numbers

Item No.Description
A2100207DP1.4-MUX4-USB-R (on request)
A2100206DP1.4-MUX4-MC2-USB-R (on request)


Abbreviation Description
MC2 Multichannel variant with two video inputs per channel
MC3 Multichannel variant with three video inputs per channel
MC4 Multichannel variant with four video inputs per channel
USB USB interface for keyboard and mouse
-R RS232 support

What are KVM switches?

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Resolutions up to 4K

Resolutions up to 4K

DisplayPort video signals

DisplayPort™ video signals

DVI-DualLink video signals

DVI-DualLink video signals

DVI-SingleLink video signals

DVI-SingleLink video signals

Analogue VGA video signals

Analogue VGA video signals

CrossDisplay-Switching feature

CrossDisplay-Switching feature

USB 2.0 transmission

USB 2.0 transmission

Transmission of audio signals

Transmission of audio signals

Integrated OnScreenDisplay

Integrated OnScreenDisplay


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