2-Port USB 3.0 4K HDMI Dual Display KVMP™ Switch
The ATEN CS1842 Dual Display KVMP™ Switch presents a valuable solution for desktop workstation with instant and effortless access to two HDMI interface computers from a single USB keyboard mouse and two HDMI monitors; to meet users’ needs the CS1842 is compliant with HDMI 2.0 standard and supports superior video quality up to 4K DCI (4096 x 2160 @ 60Hz) offering the most stunning and vivid visuals.
In addition with patented ATEN technology – Video DynaSync™ which optimizes display resolution speeds up switching between systems and ensures that windows opened on an extended desktop will not revert to their default configurations on the main display when switching between ports providing a smooth and uninterrupted user experience. Considering immediate data sharing a built-in USB 3.1 Gen 1 hub delivers data transfer rates up to 5 Gbps allowing you to speed up operations and share USB peripherals efficiently.
For requirements of more displays to monitor users can daisy-chain two CS1842 for up to four displays to multitask easily and process tremendous information. Besides a remote port selector is available for quick and streamlined port selection apart from pushbuttons hotkeys and mouse port switching.
As a feature-rich KVM switch the CS1842 is especially suitable for users who need to perform multiple tasks smoothly at CGI work graphic design video post production and CAD engineering.
Diagram

Specifications
Computer Connections |
2 |
Port Selection |
Hotkey Pushbutton Mouse RS-232 Commands Remote Port Selector |
Connectors |
Console Ports |
2 x USB Type A Female 2 x HDMI 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) Ports |
2 x USB3.1 Gen1 Type B Female (Blue) 4 x HDMI Female (Black) 2 x 3.5mm Audio Jack Female (Green) 2 x 3.5mm Audio Jack Female (Pink) |
Daisy Chain Ports |
1 x RJ-45 Female |
Remote Port Selector |
1 x 2.5mm Audio Jack Female |
Power |
1 x DC Jack |
USB Hub |
2 x USB3.1 Gen1 Type A Female (Blue; 1 x front; 1 x rear) |
Switches |
Selected |
3 x Pushbutton |
Station Selection |
1 x Slide Switch |
LEDs |
On Line /Selected |
3 (Orange) |
USB Link |
3 (Green) |
Audio |
3 (Green) |
Emulation |
Keyboard / Mouse |
USB |
Video |
4096 x 2160 @ 60Hz |
Scan Interval |
1-99 Seconds (Default: 5 sec.) |
Power Consumption |
DC12V:3.17W:57BTU |
Environmental |
Operating Temperature |
0-40°C |
Storage Temperature |
-20-60°C |
Humidity |
0-80% RH Non-condensing |
Physical Properties |
Housing |
Metal |
Weight |
1.60 kg ( 3.52 lb ) |
Dimensions (L x W x H) |
33.50 x 16.05 x 4.40 cm (13.19 x 6.32 x 1.73 in.) |