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Secure DVI-I, Keyboard & Audio (KVM) Isolator



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The Kramer HKS100I isolates USB Keyboard, DVI-I Video, USB Mouse and analog Audio output (KVMA). The HKS100I uses uni-directional optical datadiodes to prevent any potential leakage between the source and the peripheral equipment

HKS100I Features

  • Highest security by design
  • All firmware is in ROM (Read Only Memory) - Absolutely no dependency on firmware or software.
  • Analog Audio Data Diode - Assuring that audio out channel would not be abused to send data back to the computer.
  • Peripherals security - Peripherals security Full USB devices filtering to assure support for keyboard and mouse only.
  • Display Plug & Play (EDID) protection - Leakage prevention through patented emulated technology. Signalling attacks prevented by design. DDC/EDID fully functional.
  • Active anti tampering - Always-on active anti-tampering with 10 years battery. Special holographic tampering evident labels.
  • Support for wide range of video standards - DVI-I dual-link interface can be used for VGA, DVI-D and HDMI.
  • Tamper Evident Label - Providing clear visual indication of product was tampered with or opened in any way.
  • Common Criteria EAL 4+ pending.

What Is a Secure DVI KVM Isolator?

KVM matrix, Video matrix, shared displays and projects are all vulnerable to cyber-attacks. Sharing peripherals such as displays as well as keyboard and mouse between computers or video sources from different networks is a weakness that can be exploited by attackers. Malicious code and information originating from one network can be transferred via the shared peripherals to a different network.

Secure Meeting or control rooms are often requiring the ability to combine sources having different classification levels into one display solution. For example, projector or a matrix in a meeting room which requires unsupervised guest laptop to be used in presentations or KVM\ Video Matrixes in control rooms combining classified information with internet or television sources.

HKS100I Specifications

Inputs1 DVI-I (F) connector; 1 3.5mm mini jack for unbalanced stereo audio; 1 USB-B connector for keyboard and mouse
Outputs1 DVI-I (F) connector; 1 3.5mm mini jack for unbalanced stereo audio; 2 USB-A connectors for keyboard and mouse
ControlsFront panel buttons; Remote desktop controller (RDC) (optional)
Security AccreditationsCommon Criteria EAL 4+ pending
RegulatorySafety: UL/cUL60950, EN60 950; EMI/EMC: FCC Class B, CE Mark, EN55022B, VCCI
Power Consumption12V DC 1A
Operating Temperature32° to 104°F (0° to +40°C)
Storage Temperature-40° to 158°F (-40° to +70°C)
Humidity10 - 90% Non-condensing
Product Dimensions W, D, H5.7" x 4.1" x 1.1" (14.5cm x 10.5cm x 2.8cm)
Product Weight0.66 lbs. (0.3 kg)