AdderView AVS-4114 Single-head secure 4-port switch
Best secure switch for professionals managing sensitive data across multiple networks.
The Adder AVS-4114 is a single-head, four-port secure KVM switch designed for environments requiring strict data isolation. It enables secure sharing of KVM and audio across computers with different security classifications. Featuring hardware anti-tampering protection and non-reprogrammable firmware, it actively prevents sensitive data leakage. Enhanced usability comes from configurable LED buttons and an E-paper display for clear channel identification. This robust metal unit supports high-quality video up to UHD 4K resolution at 60Hz, making it ideal for high-security applications demanding superior performance and data integrity.
$1089.00
Owner Satisfaction
4.7
/ 5
Category Rank
1
/ 1363
Best KVM Switches
Price vs Category Average
+0%
Below average
Ports
4
/ computers
Who it's for
- Security professionals requiring strict NIAP-certified data isolation
- Multitasking professionals needing to manage four systems efficiently
- IT managers deploying hardware in mission-critical environments
- Government contractors needing absolute protection against cyber intrusion
- Office workers looking to declutter their workstation peripherals
- System administrators prioritizing long-term operational stability
- Defense personnel requiring physical separation of sensitive networks
- Power users streamlining complex multi-computer workflows
- Security teams demanding tamper-evident hardware for sensitive data
Who should skip it
- Productivity enthusiasts who rely on multi-monitor display configurations
- Budget-conscious buyers seeking standard, affordable KVM solutions
- Users requiring USB connectivity for webcams or external storage
- Small businesses avoiding high-cost specialized security hardware
- Power users needing dual- or quad-head monitor support
- Buyers looking for a simple, plug-and-play setup without proprietary cables
Performance breakdown
Security Compliance
NIAP PP 4.0 and EAL4+ certifications ensure top-tier data isolation standards.
Visual Fidelity
Supports crisp 4K resolution at 60Hz for demanding professional visual workflows.
Build Integrity
Robust metal chassis provides essential physical protection against unauthorized hardware tampering.
Switching Efficiency
Intuitive mouse border crossing and hotkey support streamline multi-computer navigation.
Peripheral Security
Strict HID-only USB filtering effectively eliminates common external device attack vectors.
Channel Visibility
E-paper display offers clear, high-contrast identification of active security channels.
Key Specs
Ports
4 computers
Security Accreditation
EAL4+, EAL2+, NIAP PP 4.0 Certified
Video Resolution Support
Up to 3840 x 2160 @ 60Hz (UHD 4K)
Video Interface
DVI, HDMI, DisplayPort (single-head output)
Supported Peripherals
USB keyboard and mouse (HID only)
Enclosure Material
Robust metal construction
Dimensions
344mm(W) x 44mm(H) x 171mm(D)
Power Input
100 - 240V AC, 47/63Hz input
Features
- Secure KVM and audio sharing
- Hardware anti-tampering protection
- Restricts USB to HID devices
- Clear channel identification via E-Paper
- Non-reprogrammable firmware
- Automatic mouse border crossing switching
- Prevents sensitive data leakage
- Configurable LED buttons
What customers say
This device excels in reliability and superior build quality, making it ideal for demanding environments. Users consistently praise the instantaneous and seamless switching across all four ports, noting the complete absence of frustrating lag. Although this specialized security solution requires a notable investment, customers agree that the consistent performance and robust design fully justify the value. It stands out as a trusted, high performance component.
Know before you buy
The AVS-4114 is highly secure, meeting NIAP PP 4.0 standards and holding EAL4+ and EAL2+ security accreditations. These certifications ensure it meets rigorous requirements for data isolation in sensitive environments.
No, the switch is strictly limited to HID (Human Interface Device) peripherals like keyboards and mice. This restriction is a security feature designed to prevent data leakage from unauthorized USB storage or other non-HID devices.
The E-paper display provides clear, high-contrast channel identification for each of the four connected computers. It allows you to easily label and distinguish between different security classifications or systems at a glance.
Yes, the AVS-4114 supports UHD 4K resolution at 60Hz. It is designed to maintain high-quality video performance while ensuring strict data integrity.
You can switch channels using the configurable LED push buttons on the front panel, keyboard hotkeys, or the automatic mouse border crossing feature, which switches focus as you move your cursor to the edge of the screen.
No, the firmware is non-reprogrammable. This is a deliberate security design choice that prevents unauthorized modifications or the installation of malicious software, ensuring the device remains in a trusted state.
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