ATEN 2-Port USB 3.0 4K DisplayPort MST KVMP Switch (Cables included)


2-Port USB 3.0 4K DisplayPort MST KVMP™ Switch (Cables included) , USB, DP, HDMI, 3.5mm, RJ-11, 2x Pushbutton, 4096 x 2160 60Hz, DC 5V (CS1922M)

SKU: CS1922M
A-Power Stock (In-Store Pick up & Shipping)


Incorporating the latest Multi-Stream Transport (MST) technology, the CS1922M 2-Port USB 3.0 4K DisplayPort MST KVMP Switch is the world’s first DisplayPort KVM switch with a built-in MST hub. The CS1922M enables users to adopt two console displays from a single DisplayPort 1.2 video source, providing an extended desktop mode and splitter mode at resolutions up to 4K for multitasking across two displays while reducing bulky cable connections.

To meet the ever-increasing demand for high-speed peripheral data transmissions, the CS1922M integrates a USB 3.1 Gen 1 hub to deliver unprecedented data transfer rates up to 5 Gbps – allowing you to maximize multitasking operations.

The unique independent switching feature allows the KVM switch’s focus to be on one computer while its USB peripheral focus is on another computer. This eliminates the need to purchase a separate USB hub or stand-alone peripheral sharer – such as a print server or splitter. Additionally, the switch allows you to share the audio from each of the connected computers and even allows HD audio transmitted through a DisplayPort source.

World’s First DisplayPort KVM Switch with Built-in MST Hub

– One USB keyboard/mouse and DisplayPort or HDMI monitor control 2 computers and 2 USB peripherals

– Built-in Multi-Stream Transport (MST) hub allows dual displays (DisplayPort / HDMI) from a single DisplayPort source

– Supports MST Mode, Splitter Mode, and Single Port Mode.

– 2-port USB 3.1 Gen 1 hub with SuperSpeed 5 Gbps data transfer speeds

– DisplayPort Dual-Mode (DP++) technology supports HDMI and DVI signals via a DisplayPort-to-HDMI/DVI DP++ adapter

– Firmware upgradeable

– Hot pluggable – add or remove computers without powering down the switch

Remarkable Audio/Video Experience

– Superior video quality – 4K UHD (3840 x 2160 @ 60 Hz) and 4K DCI (4096 x 2160 @ 60 Hz)

– DisplayPort 1.2 compliant, HDCP compliant

– Supports HD audio through DisplayPort

– Full bass response for high-quality 2.1 channel surround sound systems

Intelligent Operation

– Computer selection via front panel pushbuttons, hotkeys, mouse, and RS-232 commands

– Independent switching of KVM, USB hub, and Audio focus

– Power On Detection – if a computer is powered off, the CS1922M automatically switches to the next powered-on computer

– Auto Scan Mode for monitoring all computers

Versatile Compatibility

– Keyboard emulation/bypass feature supports most gaming keyboards

– Mouse emulation/bypass feature supports most mouse drivers and multifunction mice

– Multi-platform support – Windows, Mac and Linux

– Multilingual keyboard mapping supports English, Japanese, French and German keyboards

Additional information

Weight 1.81437 kg
Number of computers controlled


Keyboard port type


Mouse port type


Video port type


Console ports

3.5mm headphone, 3.5mm mic, DisplayPort, HDMI, USB A

HDMI ports quantity


DisplayPorts quantity


DisplayPort version


USB connector type

USB Type-A, USB Type-B

DC-in jack


HD type

4K Ultra HD

Maximum resolution

4096 x 2160 pixels

Video bandwidth

60 Hz

Scan interval

1,99 s

Product color


Housing material

Metal, Plastic

LED indicators


Push button


Built-in display


Power source


Output voltage

5 V

Power consumption (typical)

3.44 W

Sustainability certificates


Operating temperature (T-T)

0 – 50 °C

Storage temperature (T-T)

-20 – 60 °C

Operating relative humidity (H-H)

0 – 80%

Cables included

Audio (3.5mm), DisplayPort, USB



AC adapter included


Harmonized System (HS) code



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