Black Box KVX Series KVM Extender
Best long-range dual-monitor solution for secure, remote control centers.
This is the gold standard for remote workstation management where latency simply isn't an option. By leveraging fiber optics, it delivers flawless dual-monitor 4K video across massive distances. You sacrifice the simplicity of copper cabling for unparalleled signal integrity and security, making it the definitive choice for critical, high-stakes environments.
$1316.00
at
IT Devices Online
Who it's for
- IT managers needing long-distance signal transmission across large facilities
- Broadcast professionals requiring uncompressed, interference-free video quality
- Control room operators needing seamless integration with multiple USB peripherals
Who should skip it
- Budget-conscious buyers seeking affordable, standard copper-based connectivity
- Installers lacking experience with delicate fiber optic cable handling
- Users without existing fiber infrastructure or installation resources
Performance breakdown
Transmission Range
Fiber connectivity pushes signal limits far beyond standard copper cabling capabilities.
Video Fidelity
Delivers crisp 4K resolution, though 30Hz refresh rate limits high-motion tasks.
Peripheral Versatility
Robust USB and serial support handles complex workstation setups with ease.
Build Integrity
Metal chassis construction ensures durability in demanding industrial or medical environments.
Setup Convenience
Local loopback monitoring and included cabling streamline the initial installation process.
System Reliability
TAA compliance and fiber-optic stability provide mission-critical uptime for control centers.
Key Specs
Maximum Extension Distance
Up to 18.6 miles (30 km) over single-mode fiber
Video Resolution Support
Up to 3840x2160 at 30Hz (4K UHD)
Housing Material
Metal Chassis
Operating Temperature Range
32 to 122° F (0 to 50° C)
Transmitter Connectors
(2) DisplayPort In, (1) DB9 Serial, (1) USB Type-B, (2) SFP Cages
Receiver Connectors
(2) DisplayPort Out, (1) DB9 Serial, (4) USB Type-A, (2) SFP Cages
Receiver Weight
0.85 lb. (0.386 kg)
Power Supply
External (2x 5V, 2A with multiple plug types)
Transmission Technology
Fiber
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