ATEN CS1844 4-Port USB 3.0 4K HDMI Dual Display KVMP™ Switch
The ATEN CS1844 4-Port USB 3.0 4K HDMI Dual Display KVMP™ Switch provides instant and efficient access to four HDMI computers from a single USB keyboard, mouse, and two HDMI monitors, while sharing two USB peripherals for streamlined multi-system workflows. Compliant with HDMI 2.0 and supporting superior video quality up to 4K DCI (4096 × 2160 @ 60Hz) and 4K UHD (3840 × 2160 @ 60Hz), the CS1844 is ideal for demanding environments such as CGI production, graphic design, video post-production, CAD engineering, and technical monitoring. Featuring ATEN’s exclusive Video DynaSync™ technology, it optimizes resolution, accelerates switching, and ensures extended desktop windows remain consistent when changing ports. A built-in 2-port USB 3.1 Gen 1 hub delivers SuperSpeed 5 Gbps data transfer for fast peripheral sharing, making it a powerful and flexible dual-display desktop KVM solution..
Key Features
- 4-Port Dual-Display KVMP™ Switching: Control four HDMI computers using one USB keyboard, mouse, and two HDMI monitors while sharing two USB peripherals.
- True 4K HDMI 2.0 Support: Supports 4K UHD (3840 × 2160 @ 60Hz) and 4K DCI (4096 × 2160 @ 60Hz) for vivid, high-detail visuals.
- Video DynaSync™ Technology: Optimizes display resolution, speeds up switching, and preserves extended desktop window layouts when switching between systems.
- Built-in USB 3.1 Gen 1 Hub: Integrated 2-port hub with SuperSpeed 5 Gbps data transfer for efficient USB peripheral sharing.
- Flexible Switching Methods: Switch via pushbuttons, hotkeys, mouse (USB 3-key wheel mouse under mouse emulation mode), remote port selector, or RS-232 commands.
- Independent Switching: KVM, USB peripheral, and stereo audio focus can be switched independently (HD audio via HDMI cannot be switched independently).
- Quad Display Expansion: Supports quad display setups by daisy-chaining two Dual Display KVM switches.
- Keyboard & Mouse Emulation / Bypass: Supports console keyboard and mouse emulation or bypass modes.
- HDMI & HDCP Compliant: Ensures compatibility with modern HDMI systems and protected content.
- Power-On Detection & Auto Scan: Automatically detects powered systems and supports Auto Scan Mode for monitoring connected computers.
- Firmware Upgradable: Supports firmware updates for long-term reliability and feature enhancements.
What’s Included
- (1) ATEN CS1844 4-Port USB 3.0 4K HDMI Dual Display KVMP™ Switch
- (1) Power Adapter
- (1) Remote Port Selector
- (1) User Instructions
Specifications
| CS1844 (4-Port USB 3.0 4K HDMI Dual Display KVMP™ Switch) | |
|---|---|
| Computer Connections | 4 |
| Port Selection | Pushbutton, Hotkey, Mouse, RS-232 commands, Remote Port Selector |
| Console Ports | 2 × USB Type-A Female (Black) 2 × HDMI Female (Black) 2 × 3.5mm Audio Jack Female (Green; 1 × front, 1 × rear) 2 × 3.5mm Audio Jack Female (Pink; 1 × front, 1 × rear) |
| KVM (Computer) Ports | 4 × USB 3.1 Gen 1 Type-B Female (Blue) 8 × HDMI Female (Black) 4 × 3.5mm Audio Jack Female (Green) 4 × 3.5mm Audio Jack Female (Pink) |
| Daisy Chain Port | 1 × RJ-45 Female |
| Remote Port Selector | 1 × 2.5mm Audio Jack Female |
| USB Hub | 2 × USB 3.1 Gen 1 Type-A Female (Blue; 1 × front, 1 × rear) |
| Video Resolution | Up to 4096 × 2160 @ 60Hz; 2560 × 1440 @ 144Hz |
| Scan Interval | 1–99 seconds (Default: 5 sec.) |
| Power Consumption | DC 12V: 4.42W |
| Operating Temperature | 0 – 40°C |
| Storage Temperature | -20 – 60°C |
| Humidity | 0 – 80% RH, Non-condensing |
| Housing | Metal |
| Weight | 1.57 kg |
| Dimensions (L × W × H) | 33.50 × 16.05 × 4.40 cm |
Application Examples
| Creative & CGI Workstations | Switch between four production systems while maintaining dual 4K displays and shared USB peripherals. |
| Graphic Design & Video Post-Production | Manage multiple high-performance systems with smooth switching and consistent extended desktop behaviour. |
| Engineering & CAD Desks | Operate four computers from one dual-display console for efficient technical workflows. |
| Quad Display Monitoring | Daisy-chain two dual-display units to support up to four monitors for expanded visual monitoring. |
The ATEN CS1844 4-Port USB 3.0 4K HDMI Dual Display KVMP™ Switch is a powerful, feature-rich desktop KVM solution delivering true 4K dual-display performance, fast SuperSpeed USB sharing, flexible control options, and ATEN Video DynaSync™ for smooth, consistent multi-system operation in demanding professional environments.
The ATEN CS1844 4-Port USB 3.0 4K HDMI Dual Display KVMP™ Switch provides instant and efficient access to four HDMI computers from a single USB keyboard, mouse, and two HDMI monitors, while sharing two USB peripherals for streamlined multi-system workflows. Compliant with HDMI 2.0 and supporting superior video quality up to 4K DCI (4096 × 2160 @ 60Hz) and 4K UHD (3840 × 2160 @ 60Hz), the CS1844 is ideal for demanding environments such as CGI production, graphic design, video post-production, CAD engineering, and technical monitoring. Featuring ATEN’s exclusive Video DynaSync™ technology, it optimizes resolution, accelerates switching, and ensures extended desktop windows remain consistent when changing ports. A built-in 2-port USB 3.1 Gen 1 hub delivers SuperSpeed 5 Gbps data transfer for fast peripheral sharing, making it a powerful and flexible dual-display desktop KVM solution..
Key Features
- 4-Port Dual-Display KVMP™ Switching: Control four HDMI computers using one USB keyboard, mouse, and two HDMI monitors while sharing two USB peripherals.
- True 4K HDMI 2.0 Support: Supports 4K UHD (3840 × 2160 @ 60Hz) and 4K DCI (4096 × 2160 @ 60Hz) for vivid, high-detail visuals.
- Video DynaSync™ Technology: Optimizes display resolution, speeds up switching, and preserves extended desktop window layouts when switching between systems.
- Built-in USB 3.1 Gen 1 Hub: Integrated 2-port hub with SuperSpeed 5 Gbps data transfer for efficient USB peripheral sharing.
- Flexible Switching Methods: Switch via pushbuttons, hotkeys, mouse (USB 3-key wheel mouse under mouse emulation mode), remote port selector, or RS-232 commands.
- Independent Switching: KVM, USB peripheral, and stereo audio focus can be switched independently (HD audio via HDMI cannot be switched independently).
- Quad Display Expansion: Supports quad display setups by daisy-chaining two Dual Display KVM switches.
- Keyboard & Mouse Emulation / Bypass: Supports console keyboard and mouse emulation or bypass modes.
- HDMI & HDCP Compliant: Ensures compatibility with modern HDMI systems and protected content.
- Power-On Detection & Auto Scan: Automatically detects powered systems and supports Auto Scan Mode for monitoring connected computers.
- Firmware Upgradable: Supports firmware updates for long-term reliability and feature enhancements.
What’s Included
- (1) ATEN CS1844 4-Port USB 3.0 4K HDMI Dual Display KVMP™ Switch
- (1) Power Adapter
- (1) Remote Port Selector
- (1) User Instructions
Specifications
| CS1844 (4-Port USB 3.0 4K HDMI Dual Display KVMP™ Switch) | |
|---|---|
| Computer Connections | 4 |
| Port Selection | Pushbutton, Hotkey, Mouse, RS-232 commands, Remote Port Selector |
| Console Ports | 2 × USB Type-A Female (Black) 2 × HDMI Female (Black) 2 × 3.5mm Audio Jack Female (Green; 1 × front, 1 × rear) 2 × 3.5mm Audio Jack Female (Pink; 1 × front, 1 × rear) |
| KVM (Computer) Ports | 4 × USB 3.1 Gen 1 Type-B Female (Blue) 8 × HDMI Female (Black) 4 × 3.5mm Audio Jack Female (Green) 4 × 3.5mm Audio Jack Female (Pink) |
| Daisy Chain Port | 1 × RJ-45 Female |
| Remote Port Selector | 1 × 2.5mm Audio Jack Female |
| USB Hub | 2 × USB 3.1 Gen 1 Type-A Female (Blue; 1 × front, 1 × rear) |
| Video Resolution | Up to 4096 × 2160 @ 60Hz; 2560 × 1440 @ 144Hz |
| Scan Interval | 1–99 seconds (Default: 5 sec.) |
| Power Consumption | DC 12V: 4.42W |
| Operating Temperature | 0 – 40°C |
| Storage Temperature | -20 – 60°C |
| Humidity | 0 – 80% RH, Non-condensing |
| Housing | Metal |
| Weight | 1.57 kg |
| Dimensions (L × W × H) | 33.50 × 16.05 × 4.40 cm |
Application Examples
| Creative & CGI Workstations | Switch between four production systems while maintaining dual 4K displays and shared USB peripherals. |
| Graphic Design & Video Post-Production | Manage multiple high-performance systems with smooth switching and consistent extended desktop behaviour. |
| Engineering & CAD Desks | Operate four computers from one dual-display console for efficient technical workflows. |
| Quad Display Monitoring | Daisy-chain two dual-display units to support up to four monitors for expanded visual monitoring. |
The ATEN CS1844 4-Port USB 3.0 4K HDMI Dual Display KVMP™ Switch is a powerful, feature-rich desktop KVM solution delivering true 4K dual-display performance, fast SuperSpeed USB sharing, flexible control options, and ATEN Video DynaSync™ for smooth, consistent multi-system operation in demanding professional environments.
Description
The ATEN CS1844 4-Port USB 3.0 4K HDMI Dual Display KVMP™ Switch provides instant and efficient access to four HDMI computers from a single USB keyboard, mouse, and two HDMI monitors, while sharing two USB peripherals for streamlined multi-system workflows. Compliant with HDMI 2.0 and supporting superior video quality up to 4K DCI (4096 × 2160 @ 60Hz) and 4K UHD (3840 × 2160 @ 60Hz), the CS1844 is ideal for demanding environments such as CGI production, graphic design, video post-production, CAD engineering, and technical monitoring. Featuring ATEN’s exclusive Video DynaSync™ technology, it optimizes resolution, accelerates switching, and ensures extended desktop windows remain consistent when changing ports. A built-in 2-port USB 3.1 Gen 1 hub delivers SuperSpeed 5 Gbps data transfer for fast peripheral sharing, making it a powerful and flexible dual-display desktop KVM solution..
Key Features
- 4-Port Dual-Display KVMP™ Switching: Control four HDMI computers using one USB keyboard, mouse, and two HDMI monitors while sharing two USB peripherals.
- True 4K HDMI 2.0 Support: Supports 4K UHD (3840 × 2160 @ 60Hz) and 4K DCI (4096 × 2160 @ 60Hz) for vivid, high-detail visuals.
- Video DynaSync™ Technology: Optimizes display resolution, speeds up switching, and preserves extended desktop window layouts when switching between systems.
- Built-in USB 3.1 Gen 1 Hub: Integrated 2-port hub with SuperSpeed 5 Gbps data transfer for efficient USB peripheral sharing.
- Flexible Switching Methods: Switch via pushbuttons, hotkeys, mouse (USB 3-key wheel mouse under mouse emulation mode), remote port selector, or RS-232 commands.
- Independent Switching: KVM, USB peripheral, and stereo audio focus can be switched independently (HD audio via HDMI cannot be switched independently).
- Quad Display Expansion: Supports quad display setups by daisy-chaining two Dual Display KVM switches.
- Keyboard & Mouse Emulation / Bypass: Supports console keyboard and mouse emulation or bypass modes.
- HDMI & HDCP Compliant: Ensures compatibility with modern HDMI systems and protected content.
- Power-On Detection & Auto Scan: Automatically detects powered systems and supports Auto Scan Mode for monitoring connected computers.
- Firmware Upgradable: Supports firmware updates for long-term reliability and feature enhancements.
What’s Included
- (1) ATEN CS1844 4-Port USB 3.0 4K HDMI Dual Display KVMP™ Switch
- (1) Power Adapter
- (1) Remote Port Selector
- (1) User Instructions
Specifications
| CS1844 (4-Port USB 3.0 4K HDMI Dual Display KVMP™ Switch) | |
|---|---|
| Computer Connections | 4 |
| Port Selection | Pushbutton, Hotkey, Mouse, RS-232 commands, Remote Port Selector |
| Console Ports | 2 × USB Type-A Female (Black) 2 × HDMI Female (Black) 2 × 3.5mm Audio Jack Female (Green; 1 × front, 1 × rear) 2 × 3.5mm Audio Jack Female (Pink; 1 × front, 1 × rear) |
| KVM (Computer) Ports | 4 × USB 3.1 Gen 1 Type-B Female (Blue) 8 × HDMI Female (Black) 4 × 3.5mm Audio Jack Female (Green) 4 × 3.5mm Audio Jack Female (Pink) |
| Daisy Chain Port | 1 × RJ-45 Female |
| Remote Port Selector | 1 × 2.5mm Audio Jack Female |
| USB Hub | 2 × USB 3.1 Gen 1 Type-A Female (Blue; 1 × front, 1 × rear) |
| Video Resolution | Up to 4096 × 2160 @ 60Hz; 2560 × 1440 @ 144Hz |
| Scan Interval | 1–99 seconds (Default: 5 sec.) |
| Power Consumption | DC 12V: 4.42W |
| Operating Temperature | 0 – 40°C |
| Storage Temperature | -20 – 60°C |
| Humidity | 0 – 80% RH, Non-condensing |
| Housing | Metal |
| Weight | 1.57 kg |
| Dimensions (L × W × H) | 33.50 × 16.05 × 4.40 cm |
Application Examples
| Creative & CGI Workstations | Switch between four production systems while maintaining dual 4K displays and shared USB peripherals. |
| Graphic Design & Video Post-Production | Manage multiple high-performance systems with smooth switching and consistent extended desktop behaviour. |
| Engineering & CAD Desks | Operate four computers from one dual-display console for efficient technical workflows. |
| Quad Display Monitoring | Daisy-chain two dual-display units to support up to four monitors for expanded visual monitoring. |
The ATEN CS1844 4-Port USB 3.0 4K HDMI Dual Display KVMP™ Switch is a powerful, feature-rich desktop KVM solution delivering true 4K dual-display performance, fast SuperSpeed USB sharing, flexible control options, and ATEN Video DynaSync™ for smooth, consistent multi-system operation in demanding professional environments.
