KVM switches

Multiple computers at one workplace – with just one keyboard and mouse.

What is a KVM switch?

A KVM switch connects several computers to one workplace. You operate every connected computer with just one keyboard and mouse and switch between them – without swapping peripherals and without leaving your workplace.

The switch itself does not bridge distance: signals are passed through directly and uncompressed. If the workplace needs to sit further away, KVM extenders can be added – either between computer and switch or between switch and workplace. For larger installations with many workplaces, KVM matrix systems are the answer.

G&D KVM switches serve up to eight computers and up to four monitors per computer. They frequently form the basis of redundant setups in control room applications.

Finding the right product

Video signal and resolution

The starting point for any selection is the video interface on your computers.

DisplayPort 1.4 – up to 5120 × 2880 at 60 Hz (5K) ⟨or 7680 × 4320 at 30 Hz — please confirm⟩. Embedded audio is included.
DisplayPort 1.2 – up to 4096 × 2160 at 60 Hz (4K). Embedded audio is included.
DualLink DVI – up to 2560 × 1600 at 60 Hz (2K), with mixed DVI and VGA signals on inputs and outputs.
No video – keyboard/mouse switches carry keyboard and mouse signals only. Monitors stay connected directly to the computers.

Number of computers and monitors

Two figures determine the size of the switch: how many computers it serves, and how many monitors are connected per computer.

— Computers: two, three, four or eight, depending on family
— Monitors per computer: one to four, indicated by the MC2, MC3 and MC4 variants

A switch for four computers with two monitors each therefore handles eight video signals.

Switching and operation

Switching between computers works via front-panel buttons, configurable hotkeys or a serial device. Selected variants additionally support dry contacts (DCS).

InstantSwitching changes sources seamlessly in real time, with no image rebuild on switchover – available on DP1.2-MUX3-ATC, developed for air traffic control.

CrossDisplay Switching allows a fluid transition between several locally connected monitors using one mouse.

Network connection and monitoring

The NT variants provide a network port with web interface and monitoring. The port serves monitoring and configuration of the switch, not signal transmission.

Variants with redundant power supply are available for mission-critical environments.

Use the selection tiles or apply the filters to narrow down the product range.

Product Categories

DisplayPort
Up to four computers with 5K video – models for security applications, with instant switching, or for standard use.
DVI
Up to four computers with analog and digital signals up to 2K60 or 4K30 – models for security or standard use.
Keyboard/Mouse
Up to eight computers – video signals do not pass through the switch.

Product Families

DP1.2-MUX3-ATC
Three computers with instant switching – purpose-built for air traffic control.
MUX-NT
Two or four computers, DVI or DisplayPort 1.4 – with network port, web interface and monitoring.
DP1.4-MUX
Two or four computers with DisplayPort 1.4.
DVIMUX-DL
Four computers, with mixed DVI and VGA signals on inputs and outputs.
TradeSwitch
Keyboard/mouse switch for workplaces with multiple monitors.

Product overview (39)

KVM switch to operate up to 3 computers with DisplayPort1.2 interface via one console
Keyboard/mouse switch to operate 2 computers over one set of keyboard and mouse
Keyboard/mouse switch to operate up to 4 computers over one set of keyboard and mouse
Keyboard/mouse switch to operate up to 8 computers over one set of keyboard and mouse
KVM switch to operate 2 computers with 2 DisplayPort1.4 interfaces each via one console
KVM switch to operate 2 computers with DisplayPort1.4 interface via one console
Similar image
VGADual-Link DVI2KUncompressed4 computersAnalogUSBInternal power supplyLocal workspace

DVIMUX4-DL-MC2-USB

KVM switch to operate up to 4 computers with 2 Dual-Link-DVI interfaces each via one console
Similar image
VGADual-Link DVI2KUncompressed4 computersAnalogUSBInternal power supplyLocal workspace

DVIMUX4-DL-MC3-USB

KVM switch to operate up to 4 computers with 3 Dual-Link-DVI interfaces each via one console
KVM switch to operate up to 4 computers with 4 Dual-Link-DVI interfaces each via one console
KVM switch to operate up to 4 computers with Dual-Link-DVI interfaces via one console
KVM switch to operate up to 4 computers with 2 DisplayPort1.4 interfaces each via one console
KVM switch to operate up to 4 computers with 2 DisplayPort1.4 interfaces each via one console
KVM switch to operate up to 4 computers with 3 DisplayPort1.4 interfaces each via one console
KVM switch to operate up to 4 computers with 4 DisplayPort1.4 interfaces each via one console
KVM switch to operate up to 4 computers with DisplayPort1.4 interface via one console
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Displayport™ 1.45KUncompressed4 computersAnalogEmbeddedRS232USBInternal power supplyLocal workspace

DP1.4-MUX4-USB-R

KVM switch to operate up to 4 computers with DisplayPort1.4 interface via one console
KVM switch to operate up to 3 computers with 2 DisplayPort1.2 interfaces each via one console
KVM switch to operate up to 3 computers with 2 DisplayPort1.2 interfaces each via one console
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Displayport™ 1.24K / UHDUncompressed3 computersEmbeddedAnalogUSBRedundant power supplyInternal power supply Network connection (including monitoring)Local workspace

DP1.2-MUX3-ATC-MC3

KVM switch to connect 3 CPUs with triple digital video signal
KVM switch to connect 3 CPUs with triple digital video signal
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Displayport™ 1.24K / UHDUncompressed3 computersEmbeddedAnalogUSBRedundant power supplyInternal power supply Network connection (including monitoring)Local workspace

DP1.2-MUX3-ATC-MC4

KVM switch to connect 3 CPUs with quad digital video signal
KVM switch to operate up to 3 computers with DisplayPort1.2 interface via one console
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Dual-Link DVIVGA2KUncompressed2 computersAnalogUSBRedundant power supplyInternal power supply Network connection (including monitoring)Local workspace

DL-DVI-MUX2-NT

KVM switch to operate 2 computers with Dual-Link-DVI interface via one console
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Dual-Link DVIVGA2KUncompressed2 computersAnalogUSBRedundant power supplyInternal power supply Network connection (including monitoring)Local workspace

DL-DVI-MUX2-NT-MC2

KVM switch to operate 2 computers with 2 Dual-Link-DVI interfaces each via one console
KVM switch to operate 2 computers with DisplayPort1.4 interface via one console
KVM switch to operate 2 computers with 2 DisplayPort1.4 interfaces each via one console
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Displayport™ 1.45KUncompressed2 computersEmbeddedAnalogRS232USBRedundant power supplyInternal power supply Network connection (including monitoring)Local workspace

DP1.4-MUX2-NT-MC2-R

KVM switch to operate 2 computers with 2 DisplayPort1.4 interfaces each via one console
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Displayport™ 1.45KUncompressed2 computersEmbeddedAnalogRS232USBRedundant power supplyInternal power supply Network connection (including monitoring)Local workspace

DP1.4-MUX2-NT-R

KVM switch to operate 2 computers with DisplayPort1.4 interface via one console
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Dual-Link DVIVGA2KUncompressed4 computersAnalogUSBRedundant power supplyInternal power supply Network connection (including monitoring)Local workspace

DL-DVI-MUX4-NT

KVM switch to operate up to 4 computers with Dual-Link-DVI interface via one console
KVM switch to operate up to 4 computers with Dual-Link-DVI interface via one console
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Dual-Link DVIVGA2KUncompressed4 computersAnalogUSBRedundant power supplyInternal power supply Network connection (including monitoring)Local workspace

DL-DVI-MUX4-NT-MC2

KVM switch to operate up to 4 computers with 2 Dual-Link-DVI interfaces each via one console
KVM switch to operate up to 4 computers with 2 Dual-Link-DVI interfaces each via one console
Similar image
Dual-Link DVIVGA2KUncompressed4 computersAnalogUSBRedundant power supplyInternal power supply Network connection (including monitoring)Local workspace

DL-DVI-MUX4-NT-MC3

KVM switch to operate up to 4 computers with 3 Dual-Link-DVI interfaces each via one console
KVM switch to operate up to 4 computers with 4 Dual-Link-DVI interfaces each via one console
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Dual-Link DVIVGA2KUncompressed4 computersAnalogRS232USBRedundant power supplyInternal power supply Network connection (including monitoring)Local workspace

DL-DVI-MUX4-NT-R

KVM switch to operate up to 4 computers with Dual-Link-DVI interface via one console
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Displayport™ 1.45KUncompressed4 computersEmbeddedAnalogUSBRedundant power supplyInternal power supply Network connection (including monitoring)Local workspace

DP1.4-MUX4-NT

KVM switch to operate 4 computers with DisplayPort1.4 interface via one console
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Displayport™ 1.45KUncompressed4 computersEmbeddedAnalogUSBRedundant power supplyInternal power supply Network connection (including monitoring)Local workspace

DP1.4-MUX4-NT-MC2

KVM switch to operate 4 computers with 2 DisplayPort1.4 interfaces each via one console
Similar image
Displayport™ 1.45KUncompressed4 computersEmbeddedAnalogRS232USBRedundant power supplyInternal power supply Network connection (including monitoring)Local workspace

DP1.4-MUX4-NT-MC2-R

KVM switch to operate 4 computers with 2 DisplayPort1.4 interfaces each via one console
Similar image
Displayport™ 1.45KUncompressed4 computersEmbeddedAnalogRS232USBRedundant power supplyInternal power supply Network connection (including monitoring)Local workspace

DP1.4-MUX4-NT-R

KVM switch to operate 4 computers with DisplayPort1.4 interface via one console
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