AdderLink INFINITY Dual VGA Extender (DVI Transmitter + 2x VGA Converter)
Best secure KVM solution for remote IT and broadcast professionals.
The ADDERLink Infinity ALIF2002AT is a high-performance KVM extension kit designed to securely isolate computing hardware from user workstations. This system includes a DVI, USB, and Audio KVM Transmitter along with two VGA to DVI-D converters, enabling dual-monitor VGA extension up to 1080p or dual-link VGA up to 2K resolution. Utilizing standard IP networking or fiber modules, it supports extension distances up to 6.21 miles, delivering pixel-perfect digital video and real-time control ideal for secure remote access in IT administration or broadcast environments.
$1871.75
Owner Satisfaction
4.7
/ 5
Category Rank
1
/ 1363
Best KVM Switches
Price vs Category Average
+72%
Above average
Maximum resolution
2560160060
/ x @ Hz (Dual Link DVI)
Who it's for
- IT managers building large-scale, flexible network infrastructures
- Professionals requiring real-time responsiveness for critical control tasks
- Organizations extending the life of legacy analog display hardware
Who should skip it
- Users demanding the highest possible digital resolution and sharpness
- Budget-conscious buyers seeking simple, low-cost connectivity solutions
- Users without advanced knowledge of enterprise network configuration
Performance breakdown
Video Fidelity
Spatially-lossless transmission ensures pixel-perfect clarity for demanding broadcast and IT workflows.
Extension Range
Fiber connectivity pushes signal limits well beyond standard copper-based KVM solutions.
Security Standards
AES 256-bit encryption provides robust protection for sensitive remote computing environments.
System Versatility
Seamlessly bridges legacy VGA hardware with modern digital IP networking infrastructure.
Operational Reliability
Redundant network failover ensures critical uptime for mission-critical remote access tasks.
Setup Simplicity
Plug-and-play functionality eliminates the need for complex software configuration during deployment.
Key Specs
Maximum resolution
2560 x 1600 @ 60Hz (Dual Link DVI)
Dimensions
7.92 in. W x 6 in. D x 1.76 in. H
Weight
1.1 kg (2.7 lbs)
Extension distance up to 6.21mi (10km) via fiber SFP modules
Video interfaces include DVI-D and VGA (via converter)
Security
AES 256 bit encryption and RSA 2048 bit authentication
Power Supply
5VDC 12.5W output
Operating Temperature
0° to 40° C / 32° to 104° F
Features
- Supports flexible point-to-point or matrix systems
- Delivers uncompressed, spatially-lossless video and audio
- Unlimited extension distances via IP or fiber
- Features USB 2.0 support with Emulation
- Intelligent EDID management for perfect video
- Redundant network operation for failover
- Enterprise-grade security with AES 256 bit encryption
- Plug and Play operation, no software needed
What customers say
Users overwhelmingly praise the AdderLink INFINITY Dual VGA Extender for its exceptional reliability and high performance in professional settings. The system delivers near perfect, low latency KVM extension over IP, making it ideal for critical control rooms. Its robust build quality ensures stability, often described as a set it and forget it solution once configured. The dual VGA support adds valuable versatility for integrating older displays into modern IP matrices. While the enterprise grade features justify the premium cost for large operations, the significant initial investment remains a point of consideration for smaller businesses regarding overall value. Setup requires technical expertise, though support is highly rated.
Know before you buy
Yes. The kit includes two VGA to DVI-D converters, allowing you to connect two VGA monitors to the transmitter for dual-display functionality.
Using standard IP networking or fiber SFP modules, you can extend your signal up to 6.21 miles (10km) without losing video quality.
The ALIF2002AT delivers uncompressed, spatially-lossless video, ensuring pixel-perfect clarity. It is designed for real-time control, so you should not experience any perceptible latency during standard operations.
Yes, it is designed to work over standard IP networks. It supports both point-to-point connections and more complex matrix systems, depending on your infrastructure requirements.
The system is built for enterprise environments, featuring AES 256-bit encryption for data transmission and RSA 2048-bit authentication to ensure secure, authorized access.
No, the system is completely plug-and-play. It handles USB emulation and EDID management internally, so no additional software or driver installation is required.
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$1872