Adder Technology
AdderLink Infinity Dual Head 4K 10GbE Receiver
Best high-performance KVM receiver for professional dual-screen 4K editing workflows.
Experience unparalleled KVM performance with the AdderLink Infinity ALIF4001R Receiver. This high-performance unit from the ADDERLink INFINITY 4000 Series supports dual 5K screens over a single 10GbE link, delivering exceptional video quality with 10-bit color depth and HDR10. It ensures premium video transmission over standard CAT6 cables up to 100m. Featuring high-speed USB 2.0 for peripherals and spatially lossless encoding, it provides perfect digital fidelity. The ALIF4001R integrates seamlessly into larger matrix systems managed by the ADDERLink INFINITY Manager (AIM), offering flexible and scalable KVM solutions.
$2869.00
Owner Satisfaction
4.5
/ 5
Category Rank
114
/ 1363
#114 in KVM Switches
Price vs Category Average
+164%
Above average
Model Number
4001
/ ALIFR Receiver
Who it's for
- Creative professionals requiring pixel-perfect dual-monitor clarity
- IT managers building large-scale, flexible command center infrastructures
- Control room operators needing instantaneous, lag-free input response
Who should skip it
- Organizations with limited or congested network infrastructure capacity
- Budget-conscious teams seeking affordable, plug-and-play connectivity solutions
- Small businesses lacking dedicated network engineering expertise
Performance breakdown
Visual Fidelity
Lossless encoding and 10-bit color depth deliver pristine, professional-grade image quality.
Bandwidth Efficiency
The 10GbE link handles dual 5K streams with remarkable speed and stability.
System Scalability
Seamless AIM integration makes expanding complex matrix setups effortless and reliable.
Peripheral Versatility
Multiple USB 2.0 ports ensure smooth connectivity for all essential workstation peripherals.
Refresh Rate Performance
Support for 240Hz ensures fluid motion for high-demand, fast-paced visual tasks.
Build Robustness
A solid, industrial-grade chassis designed for demanding 24/7 professional environments.
Key Specs
Model Number
ALIF4001R Receiver
Video Resolution
Supports up to 5120x2880 @30Hz or 5120x1440 @60Hz
Color Depth
Up to 10-bit per color SDR and HDR10
Ethernet
2x 10GbE or 2x 1GbE via SFP
USB Support
4 ports of USB 2.0 and one transparent Hi-Speed USB 2.0 port
Dimensions
(L)210mm x (W)215mm x (D)40mm
Weight
1.8kg/4lbs
Power
External 12VDC, 5A
Features
- Dual 5K screen support over one link
- Stunning 10-bit color depth and HDR10
- High-speed 10GbE networking
- Supports up to 240Hz refresh rates
- High-speed USB 2.0 connectivity
- Spatially lossless video encoding
- Flexible matrix system integration
- Built-in diagnostics tool
What customers say
Professionals highly value the AdderLink Infinity Dual Head 4K receiver for its uncompromising performance and reliability in demanding broadcast and control settings. Users consistently praise the pristine 4K image quality and the near zero latency over long distance 10GbE connections, noting the experience feels like a direct connection to the source. The dual head capability supports essential multi-monitor workflows effectively. While the initial cost is high, the robust, always-on operation minimizes downtime. The primary drawback noted is that initial network integration can sometimes require specialized knowledge. Overall, for those needing top tier video fidelity and responsiveness, this unit is considered essential infrastructure.
Know before you buy
Yes, the ALIF4001R supports both 10GbE and 1GbE connections via SFP modules, allowing it to integrate into existing network setups while still providing the option to upgrade to 10GbE for higher performance.
Yes, the receiver supports refresh rates up to 240Hz, making it suitable for high-performance displays that require fluid motion and low latency.
Absolutely. The ALIF4001R is designed to integrate seamlessly into larger matrix systems managed by the AIM, allowing for easy scaling and centralized control of your KVM environment.
The ALIF4001R utilizes DisplayPort interfaces. You will need DisplayPort cables to connect your dual screens to the receiver.
The receiver features four USB 2.0 ports and one transparent Hi-Speed USB 2.0 port. While it is excellent for keyboards, mice, and standard peripherals, it is optimized for KVM functionality rather than high-speed data storage transfers.
Spatially lossless encoding ensures that the video signal transmitted over the network is pixel-perfect, meaning there is no degradation in image quality or color accuracy compared to a direct connection.
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$2869