SK21H-3

296.1096/343.7738/0/

HighSecLabs Secure 2–Port 4K30 UHD HDMI KVM Switch

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SK21H-3
  • HighSecLabs Secure 2–Port 4K30 UHD HDMI KVM Switch
SK21H-3
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SK21H−3 is a secure 2−port, small−form−factor 4K30 UHD HDMI KVM switch. It enables users to share peripherals − keyboard, mouse and monitor − between two different security−level networks/computers. It provides the highest possible isolation between two connected computers and is NIAP Common Criteria Protection Profile version 3.0 (PP3.0) certified.

  • Small Form Factor — Occupies minimum desktop space.
  • HDMI Video Support — 4K UHD HDMI with resolutions up to 3840×2160; two computers connected to a single display.
  • AUX Channel Protection — Patented AUX channel firewall technology prevents leakage, signaling attacks prevented by design, fully functional EDID.
  • Highest Security by Design — NIAP Common Criteria PP3.0 for Peripheral Sharing Switch (PSS) devices.
  • Hardware–Based Peripheral Isolation — No dependency on firmware or software, all firmware on ROM, no keyboard buffering or memory.
  • Unidirectional Optical Data Diodes — Assures USB peripheral isolation, data flows from devices to host only.
  • Peripheral Security — Full USB device filtering to assure support for keyboard and mouse only.
  • Active Anti Tampering System — Always–on with 10 years battery, holographic tampering evident labels.

Applications

  • High–security organizations
  • Government agencies
  • Military
  • Financial institutions
  • Any other organization that handles sensitive and confidential information
The terms HDMI, HDMI High-Definition Multimedia Interface, and the HDMI Logo are trademarks or registered trademarks of HDMI Licensing Administrator, Inc.

CONSOLE PORTS

COMPUTER PORTS

MAX RESOLUTION

WARRANTY

POWER REQUIREMENTS

POWER TYPE

OPERATING TEMPERATURE

STORAGE TEMPERATURE

HUMIDITY

SUPPORTED OS

SECURITY CERTIFICATION

PRODUCT CERTIFICATION

PRODUCT LIFE-CYCLE

VIDEO–DIGITAL–HDMI

Cable Inputs Outputs Audio Features
C-HM/HM/PRO Premium / High−Speed HDMI Cable with Ethernet 1 - HDMI (M) 1 - HDMI (M) E K−Lock Connectors Lengths − 0.9−19.8m (3−65ft)
CP-HM/HM/ETH High−Speed HDMI Cable with Ethernet − Plenum Rated 1 - HDMI (M) 1 - HDMI (M) E Lengths − 4.6−15.2m (15−50ft).
C-HM/HM High−Speed HDMI Cable 1 - HDMI (M) 1 - HDMI (M) E Lengths − 0.9−15.2m (3−50ft) K−Lock Connectors
C-HM/HM/ETH High−Speed HDMI Cable with Ethernet 1 - HDMI (M) 1 - HDMI (M) E Lengths 0.9−15.2m (3−50ft) K−Lock Connectors
C-MHM/MHM Flexible High−Speed HDMI Cable with Ethernet 1 - HDMI (M) 1 - HDMI (M) Lengths − 0.3−10.7m (1−35ft) K−Lock Connectors
C-HM/HM/FLAT/ETH Flat High−Speed HDMI Cable with Ethernet 1 - HDMI (M) 1 - HDMI (M) E Lengths − 1.8−22.9m (6−75ft) K−Lock Connectors

AUDIO–ANALOG–UNBALANCEDMONO–STEREO–3–5MM

Cable Inputs Outputs Audio Features
C-A35M/A35M 3.5mm Stereo Audio Cable 1 - 3.5mm (M) 1 - 3.5mm (M) U Lengths − 3−100ft (0.9−30.5m)
CP-A35M/A35M 3.5mm Audio Cable − Plenum Rated 1 - 3.5mm 1 - 3.5mm U Lengths − 10−150ft (0.9−46m)

COMMUNICATIONS–USB–TYPEA

Cable Inputs Outputs Audio Features
C-USB/AA USB 2.0 A (M) to A (M) Cable 1 - USB-A 1 - USB-A Lengths − 3−15ft
C-USB/AB USB 2.0 A (M) to B (M) Cable 1 - USB-A 1 - USB-B Lengths − 3−15ft
C-USB/AAE USB 2.0 A (M) to A (F) Extension Cable 1 - USB-A 1 - USB-A (F) Lengths − 1−15ft
C-USB3/MicroB USB 3.0 A (M) to Micro–B (M) Cable 1 - USB-A 1 - USB-Micro Lengths − 3 & 6ft
C-USB/Mini5 USB 2.0 A (M) to Mini–B 4–pin (M) Cable 1 - USB-A 1 - USB-Mini Lengths − 3−15ft

COMMUNICATIONS–USB–TYPEB

Cable Inputs Outputs Audio Features
C-USB/AB USB 2.0 A (M) to B (M) Cable 1 - USB-A 1 - USB-B Lengths − 3−15ft

DOCUMENTATION

IMAGES