Design
Product colour	Black
Rack mounting
LED indicators
Push button
Display
Built-in display
Logistics data
Harmonized System (HS) code	84718000
Country of origin	Taiwan
Operational conditions
Operating temperature (T-T)	0 - 50 °C
Storage temperature (T-T)	-20 - 60 °C
Operating relative humidity (H-H)	0 - 80%
Storage relative humidity (H-H)	0 - 80%
Packaging content
Quick installation guide
Performance
HD type	8K Ultra HD
Maximum resolution	7680 x 4320 pixels
Video bandwidth	60 Hz
Scan interval	1,99 s
Maximum refresh rate	240 Hz
Ports & interfaces
Number of computers controlled	2
Keyboard port type	USB
Mouse port type	USB
Video port type	DisplayPort
DisplayPorts quantity	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-B ports quantity	2
Console ports	USB A, DisplayPort, 3.5mm headphone
Console USB ports quantity	2
Console DisplayPorts ports quantity	1
Console RJ-45 ports quantity	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A hub ports quantity	2
USB connector type	USB Type-A, USB Type-B
Headphone outputs	4
Number of microphone inputs	4
USB hub
DC-in jack
Power
Power source	DC
Input voltage	12 V
Power consumption (typical)	2.26 W
Technical data
Length packaging	0.327m
Type 2	2-fold DisplayPort KVM
Type 1	KVM switch
DisplayPort standard	1.2
Packaging volume	0.0049m³
Weight	1.577kg
Data rate	5Gb/s
Width packaging	0.100m
Max. resolution	7680x4320 / 60Hz
USB specification	USB 3.2 Gen.1
Height packaging	0.214m
Number of CPU	2
Design	Desktop
Video inputs per CPU	DisplayPort x2
USB peripherals
Front panel buttons
Incl. KVM cableset
Weight & dimensions
Width	73 mm
Depth	200 mm
Height	43 mm
Weight	470 g

Built on ATEN’s enterprise-grade design heritage, the CS1922A belongs to ATEN’s first KVM switch series with 8K support, delivering professional-grade performance and reliable multi-computer control from a single console.
Ultra-High Resolution for Versatile Professional Applications
The CS1922A delivers up to 8K@60 Hz and 4K@120 Hz, providing precise, clear visuals for demanding tasks.
It enables users to control multiple computers from a single console, supporting efficient multitasking and high-resolution workflows while keeping the workspace clean and organized.
Multi-Display Expansion and Broad Display Compatibility
Daisy-chaining further allows multi-display setups using a single keyboard and mouse, streamlining multi-screen workflows and enhancing productivity for complex tasks.
With DisplayPort Dual-Mode (DP++) support, the switch can connect to HDMI or DVI displays via compatible adapters, expanding compatibility with a wide range of monitors.
Flexible and Intuitive Switching for Efficient Workflows
Multiple switching methods, including front panel pushbuttons, a remote port selector, hotkeys, mouse switching, and RS-232 commands, allow users to control connected computers seamlessly.
This flexibility enables fast, efficient workflow management tailored to individual preferences, ensuring smooth transitions between multiple systems.
Efficient Peripheral Sharing and Easy Installation
The integrated USB 3.1 Gen 1 hub provides 5 Gbps data transfer speeds, enabling fast sharing of peripherals between connected computers.
All required DisplayPort and USB cables, along with a power adapter, are included for quick, plug-and-play setup, helping users maintain a clean, organized, and fully functional workspace from the start.High-Performance Hardware and Display Capabilities
Superior video quality – up to 7680 × 4320 @ 60 Hz, 5120 × 2880 @ 60 Hz and 4096 × 2160 @ 120 Hz
Two USB 3.1 Gen 1 ports with SuperSpeed 5 Gbps transfer rates
Supports DisplayPort Dual-Mode technology (DP++)1
Supports MST (Multi-Stream Transport) 2
DisplayPort 1.4 compliant; HDCP compliant
Supports HDR 10+
Supports HD Audio3
Supports Daisy-chaining setup4
Supports hot-plugging
Comprehensive Management and Switching Controls
One USB keyboard and mouse control two/four DisplayPort computers and share two USB peripherals
Computer selection via pushbuttons, remote port selector, hotkeys, mouse5, and RS-232 commands
Independent switching of KVM, USB, and Audio
Supports Console keyboard/mouse emulation/bypass feature
Power-on detection automatically switches to the next active computer
Firmware upgradable
Multilingual keyboard mapping – supports English, Japanese, French, and German keyboards6
Streamlined, Ready-to-Use Experience
Plug & play
All DisplayPort/USB cables and power adapter included for hassle-free installation – no extra purchases needed
Multiplatform support – Windows, Mac, and Linux
Note:
1. DP++ (DP Dual Mode) requires a DP++ adapter (powered DP++ adapter recommended). The graphics source must be DP++ compliant.
2. MST (Multi-Stream Transport) requires monitors capable of DisplayPort 1.4 daisy-chaining or the use of a powered DisplayPort MST hub. The PC source must be DisplayPort 1.4 compliant. A DisplayPort 1.1a or 1.2 display can be the last display in a DisplayPort 1.4 chain.
3. HD audio through HDMI cannot be switched independently.
4. Supports Daisy-chaining setup for dual- or triple-display control - single-display models can connect with single- or dual-display models for dual- or triple-display setups using one keyboard and mouse.
5. For 3-button USB wheel mouse only. Mouse-port switching is supported only under mouse emulation mode.
6. PC keyboard combinations emulate Mac keyboards. Mac keyboards only work with Mac computers.
Package Contents
1 x CS1922A 2-Port USB 3.0 8K DisplayPort KVMP™ Switch
2 x DisplayPort cables (1.5 m/5 ft)
2 x USB Type-A to Type-B cables (USB 3.0-A to USB 3.0-B; 1.8 m/6 ft)
2 x microphone cables (1.8 m/6 ft)
2 x speaker cables (1.8 m/6 ft)
1 x remote port selector
1 x power adapter
1 x user instructions
Computer Connections2
Port SelectionHotkey, Pushbutton, Mouse Wheel, RS-232 Commands, Remote Port Selector
Connectors
Console Ports2 x USB Type A Female
1 x DisplayPort Female (Black)
2 x 3.5mm Audio Jack Female (Green; 1 x front, 1 x rear)
2 x 3.5mm Audio Jack Female (Pink; 1 x front, 1 x rear)
KVM (Computer) Ports2 x USB3.1 Gen1 Type B Female (Blue)
2 x DisplayPort Female (Black)
2 x 3.5mm Audio Jack Female (Green)
2 x 3.5mm Audio Jack Female (Pink)
Daisy Chain Ports1 x RJ-45 Female
Power1 x DC Jack
USB Hub2 x USB3.1 Gen1 Type A Female (Blue; 1 x front; 1 x rear)
LEDs
KVM3 (Orange)
Audio3 (Green)
USB Link3 (Green)
Switches
Selected3 x Pushbutton
Station Selection1 x Slide Switch
Emulation
Keyboard / MouseUSB
VideoUp to 7680 x 4320@60 Hz, 5120 x 2880@60Hz, 4096 x 2160@120Hz
Scan Interval1-99 seconds (default: 5 seconds)
Power ConsumptionDC12V:2.26W:69BTU/h
Note:
The measurement in Watts indicates the typical power consumption of the device with no external loading.
The measurement in BTU/h indicates the power consumption of the device when it is fully loaded.
Environmental
Operating Temperature0–50°C
Storage Temperature-20–60°C
Humidity0-80% RH, Non-condensing
Physical Properties
HousingMetal
Weight0.47 kg ( 1.04 lb )
Dimensions (L x W x H)20.00 x 7.30 x 4.30 cm
(7.87 x 2.87 x 1.69 in.)