Shipping included*
Exclusions
Additional shipping fees may apply in rare circumstances for deliveries outside standard service areas. In most cases, this only potentially affects shipments to the Northwest Territories and Yukon, as well as certain heavy or oversized items.
Black Box ACS4201A-R2 ServSwitch Dual DVI CATx KVM Extender USB - 400 ft Range - WUXGA 1920 x 1200 - 1 Computer - 1 Local/Remote User
Business volume discounts
Technical guidance
Preparation & staging
QC · ON · AB · BC
Product Features
Technical Overview
This KVM extender operates over wired CATx connections, supporting a maximum video resolution of 1920 x 1200 (WUXGA) at 60 Hz. The system includes six DVI ports, three USB ports, and four RJ-45 network ports distributed between the transmitter and receiver units. Both units accept universal 5V DC power supplies with 110-220V AC input voltage compatibility.
The compact form factor measures 4" wide by 5.6" deep by 1.6" high for both transmitter and receiver, with each unit weighing approximately 589.7 grams. This balanced design ensures consistent performance whether deployed in rack-mounted or desktop configurations.
Relevant factors for this section include Connectivity Technology, Number of Computers Supported, Number of Local Users Supported, Graphic Mode. 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
The ACS4201A-R2 delivers reliable extended access without compromising video quality or peripheral functionality. Its dual DVI architecture supports separate video streams, while the 400-foot range eliminates distance limitations in large installations.
Cost-Effective Deployment
Utilizes inexpensive, readily available CAT5/5e/6 cabling instead of proprietary or fiber optic solutions, reducing both initial investment and ongoing maintenance costs.
- Standard network cable compatibility
- No specialized wiring required
- Easy replacement and expansion
Complete Peripheral Support
Maintains full USB HID functionality for keyboards, mice, and other input devices across the extended connection, ensuring no compromise in user experience.
- USB device transparency
- No driver installation needed
- Plug-and-play operation
Deployment / Use Cases
This KVM extender is engineered for environments where physical access to computer equipment is restricted or hazardous. The 400-foot operating distance makes it suitable for server rooms separated from control stations, industrial settings with equipment in protected areas, and educational facilities with centralized computing resources.
Typical deployments include data center management consoles, broadcast control rooms, manufacturing floor monitoring stations, and security operations centers. The system's support for one local and one remote user enables both on-site and off-site administration capabilities.
Relevant factors for this section include Connectivity Technology, Number of Computers Supported, Number of Local Users Supported, Graphic Mode. 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.
Data Center Management
Extend console access from server racks to centralized administration areas without sacrificing video quality or peripheral responsiveness.
Industrial Control Systems
Place computers in environmentally controlled or secure locations while maintaining full operator control from comfortable workstations.
What's in the Box
The package includes all necessary components for immediate deployment:
Highlights
- Extends KVM signals up to 400 feet over CAT5/5e/6 cable
- Supports dual DVI video with WUXGA 1920×1200 resolution at 60 Hz
- USB HID compatibility for keyboards, mice, and other input devices
- Includes both local and remote units with matching dimensions
- Universal power supplies support 110-220V AC input
- Compact form factor: 4"W × 5.6"D × 1.6"H per unit
- Supports one computer with one local and one remote user
- Environmentally friendly design manufactured in Germany
- Backed by a 2-year limited warranty
- Complete package includes all necessary cables and power supplies
Specifications
| Specifications | |
|---|---|
| Manufacturer | Black Box Corporation |
| Manufacturer Part Number | ACS4201A-R2 |
| Brand Name | Black Box |
| Product Line | ServSwitch |
| Product Model | ACS4201A-R2 |
| Product Name | ServSwitch Dual DVI CATx KVM Extender, USB |
| Product Type | KVM Console/Extender |
| Technical Information | |
| Connectivity Technology | Wired |
| Number of Computers Supported | 1 |
| Number of Local Users Supported | 1 |
| Number of Remote Users Supported | 1 |
| Maximum Operating Distance | 400 ft (121920 mm) |
| Video | |
| Graphic Mode | WUXGA |
| Maximum Video Resolution | 1920 x 1200 |
| Interfaces/Ports | |
| Network (RJ-45) | Yes |
| USB | Yes |
| DVI | Yes |
| Number of Network (RJ-45) Ports | 4 |
| Number of USB Ports | 3 |
| Number of DVI Ports | 6 |
| Power Description | |
| Input Voltage | 110 V AC,220 V AC |
| Physical Characteristics | |
| Transmitter Height | 1.60" (40.64 mm) |
| Transmitter Width | 4" (101.60 mm) |
| Transmitter Depth | 5.60" (142.24 mm) |
| Receiver Height | 1.60" (40.64 mm) |
| Receiver Width | 4" (101.60 mm) |
| Receiver Depth | 5.60" (142.24 mm) |
| Transmitter Weight (Approximate) | 589.7 g |
| Receiver Weight (Approximate) | 589.7 g |
| Miscellaneous | |
| Package Contents | DVI-D CATx KVM Extender (Local Unit) DVI-D CATx KVM Extender (Remote Unit) 2 x 5V DC Universal Power Supplies 2 x Power Cords 2 x DVI-I Video Cables USB Cable |
| Environmentally Friendly | Yes |
| Country of Origin | Germany |
| Warranty | |
| Limited Warranty | 2 Year |
User Manual
FAQ
What type of cable does this KVM extender require?
The ACS4201A-R2 uses standard CAT5, CAT5e, or CAT6 network cabling for the extension connection between transmitter and receiver units. This provides a cost-effective solution compared to proprietary cables or fiber optic alternatives, while supporting the full 400-foot operating distance.
What is the maximum video resolution supported?
This KVM extender supports WUXGA resolution up to 1920 × 1200 at 60 Hz refresh rate. The dual DVI architecture maintains video quality across the extended connection without compression artifacts or signal degradation.
How many computers and users can this system support?
The system is designed for single-computer operation, supporting one local user at the transmitter unit and one remote user at the receiver unit simultaneously. This configuration enables both on-site and remote administration of the same computer system.
What USB devices are compatible with this extender?
The extender supports USB Human Interface Device (HID) class devices including keyboards, mice, touchpads, and other standard input peripherals. USB functionality is maintained transparently across the extended connection without requiring additional drivers.
What power requirements does this system have?
Both transmitter and receiver units include universal 5V DC power supplies that accept 110-220V AC input voltage. This dual-voltage capability ensures compatibility with standard North American and international power systems without requiring additional adapters.
What is included in the package?
The complete package contains two DVI-D CATx KVM Extender units (local and remote), two 5V DC universal power supplies, two power cords, two DVI-I video cables, and one USB cable. All necessary components for immediate deployment are included.
| Qty | Price | Available |
|---|
