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StarTech.com SV431DD2DUA 4-Port Dual DVI USB KVM Switch with Audio & USB Hub - 2048 x 1536 Resolution - 8 USB Ports - 10 DVI Ports
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Product Features
Product Overview
The StarTech.com SV431DD2DUA is a professional-grade 4-port dual DVI USB KVM switch designed for multi-computer environments requiring simultaneous control of dual displays, USB peripherals, and audio. This desktop form factor switch enables a single user to manage up to four computers with a single keyboard, mouse, and dual DVI monitors while maintaining high-resolution video output up to 2048x1536.
Built with enterprise deployment in mind, this KVM switch incorporates EDID retention technology that preserves monitor settings when switching between computers, eliminating the need for display reconfiguration. The integrated USB 2.0 hub provides eight additional ports for connecting external storage, webcams, printers, and other peripherals that can be shared across all connected systems. With both front-panel push-button controls and hot-key switching options, users can seamlessly transition between workstations while maintaining productivity.
Technical Overview
This KVM switch delivers robust video performance with QXGA graphic mode support and dual DVI connectivity for high-resolution displays. The system supports both analog resolutions up to 2048x1536 and digital resolutions up to 1920x1200, making it compatible with a wide range of modern and legacy monitors. Ten DVI ports (eight computer inputs and two monitor outputs) provide comprehensive connectivity for dual-display setups across all four computer systems.
Audio switching capabilities allow users to toggle audio ports either combined with video switching or independently, providing flexibility for different audio configurations. The switch is TMDS compliant, supporting DDC2B emulation and HDCP for digital content protection, ensuring compatibility with protected media sources. Status LED indicators on the front panel provide clear visual feedback of active port connections and switching status.
Relevant factors for this section include Number of Computers Supported, Number of Local Users Supported, Graphic Mode, Maximum Video Resolution. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
This KVM switch stands out with features specifically designed to simplify multi-computer management while maintaining high performance. EDID retention technology eliminates the common frustration of monitor recognition issues when switching between different computers, as the switch emulates consistent display characteristics to all connected systems.
Enhanced Switching Experience
Multiple switching methods including front-panel push buttons, hot-key combinations, and audible confirmation tones provide intuitive control. The audible tone feature confirms successful port switching without requiring visual confirmation from the display.
- Front-panel push buttons
- Hot-key switching
- Audible confirmation tone
Universal Compatibility
Supports all USB-capable operating systems including Windows 98SE/ME/2000/XP/Vista/7, Linux, and Mac OS. The universal power adapter with NA/EU/UK/AU plugs ensures worldwide deployment capability without additional power conversion equipment.
- Cross-platform OS support
- Worldwide power compatibility
- USB 2.0 peripheral sharing
Deployment / Use Cases
This 4-port dual DVI KVM switch is ideal for environments where users need to access multiple computers while maintaining dual-monitor productivity. Common deployment scenarios include financial trading desks, video editing suites, software development workstations, and security operations centers where operators monitor multiple systems simultaneously.
The switch excels in professional settings requiring high-resolution dual displays across multiple computers, such as graphic design studios, engineering workstations, and data analysis environments. IT administrators can use this KVM for server room management, allowing control of multiple servers with dual monitor output for comprehensive system monitoring and maintenance tasks.
Trading Desk Configuration
Financial traders can connect multiple market data computers to a single workstation with dual high-resolution displays, quickly switching between different trading platforms and analysis tools while maintaining optimal screen real estate.
Content Creation Workflow
Video editors and graphic designers can manage rendering computers, editing workstations, and asset servers from a single control point with dual high-resolution monitors, streamlining complex production pipelines.
Physical Profile
Designed with a compact desktop form factor measuring 8.70" wide × 5.10" deep × 2.40" high (220.98 × 129.54 × 60.96 mm), this KVM switch fits easily on desks, server racks with shelves, or monitor stands. The unit weighs approximately 2.87 lb (1300 g) and includes four adhesive foot pads for stable placement on various surfaces. The durable construction ensures reliable operation in professional environments while maintaining a low profile that doesn't obstruct workspace visibility or accessibility.
- Width
- 8.70" (220.98 mm)
- Depth
- 5.10" (129.54 mm)
- Height
- 2.40" (60.96 mm)
- Weight
- 2.87 lb (1300 g)
What's in the Box
The package includes all necessary components for immediate deployment:
Highlights
- 4-port dual DVI KVM switch supporting up to 2048x1536 resolution
- 8-port USB 2.0 hub for peripheral sharing across all connected computers
- EDID retention eliminates monitor recognition issues when switching
- Front-panel push buttons and hot-key functions for flexible switching
- Audio port switching (combined or independent from video)
- Supports all USB-capable operating systems (Windows, Linux, Mac OS)
- TMDS compliant with DDC2B emulation and HDCP support
- Status LED display for clear port status monitoring
- Universal power adapter with NA/EU/UK/AU plugs for worldwide use
- 3-year limited warranty with TAA compliance
Specifications
| Specifications | |
|---|---|
| Manufacturer | StarTech.com |
| Manufacturer Part Number | SV431DD2DUA |
| Brand Name | StarTech.com |
| Product Model | SV431DD2DUA |
| Product Name | 4-Port Dual DVI USB KVM Switch with Audio and USB 2.0 Hub |
| Packaged Quantity | 1 Each |
| Product Type | KVM Switchbox |
| Technical Information | |
| Number of Computers Supported | 4 |
| Number of Local Users Supported | 1 |
| Video | |
| Graphic Mode | QXGA |
| Maximum Video Resolution | 2048 x 1536 |
| Interfaces/Ports | |
| USB | Yes |
| DVI | Yes |
| Number of USB Ports | 8 |
| Number of DVI Ports | 10 |
| Power Description | |
| Input Voltage Range | 110V AC to 240V AC |
| Physical Characteristics | |
| Form Factor | Desktop |
| Height | 2.40" (60.96 mm) |
| Width | 8.70" (220.98 mm) |
| Depth | 5.10" (129.54 mm) |
| Weight (Approximate) | 2.87 lb (1300 g) |
| Miscellaneous | |
| Package Contents | 4-Port Dual DVI USB KVM Switch with Audio and USB 2.0 Hub 4 x Foot Pads 1 x Universal Power Adapter (NA/EU/UK/AU) 1 x Instruction manual |
| Environmentally Friendly | Yes |
| Country of Origin | Taiwan |
| TAA Compliant | Yes |
| Warranty | |
| Limited Warranty | 3 Year |
User Manual
FAQ
How many computers can I connect to this KVM switch?
This StarTech.com KVM switch supports connection to four computers simultaneously. You can control all four systems using a single keyboard, mouse, and dual DVI monitors, switching between them seamlessly using front-panel buttons or hot-key combinations.
What video resolutions does this KVM switch support?
The switch supports maximum resolutions up to 2048x1536 for analog signals and 1920x1200 for digital signals. It utilizes QXGA graphic mode and is compatible with a wide range of monitor resolutions, making it suitable for both modern high-resolution displays and legacy monitor configurations.
Can I share USB peripherals across all connected computers?
Yes, the integrated USB 2.0 hub provides eight additional USB ports that allow you to connect peripherals such as external hard drives, flash drives, webcams, printers, and other USB devices. These peripherals can be shared across all four connected computers through the KVM switch's sharing functionality.
What is EDID retention and why is it important?
EDID retention is a technology that allows the KVM switch to remember and emulate monitor settings (Extended Display Identification Data) for each connected computer. This eliminates the common problem of monitors losing configuration or displaying 'no signal' messages when switching between different computers, ensuring smooth transitions without manual display reconfiguration.
What switching methods are available for changing between computers?
This KVM switch offers three switching methods: front-panel push buttons for direct port selection, programmable hot-key combinations for keyboard-controlled switching, and an audible confirmation tone that sounds when switching is complete. The status LED display provides visual feedback of the currently active port for additional confirmation.
What connectivity or interface options are available?
Connectivity support is listed in the product specifications, including the relevant wireless or port options when available.
| Qty | Price | Available |
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