Manage KVM operations on four computers with the latest in security features and Remote Desktop Controller functionality


  • Validated to EAL 4+ security standards
  • Complies with Common Criteria Protection
  • Profile 2.1
  • Manage four connected computers in isolation
  • Advanced scaling enables no quality loss
  • Unidirectional data paths
  • Dedicated processors for emulation
  • Includes DisplayPort security protocols
  • USB port protection
  • Remote Desktop Controller
  • CAC Port


  • Government Operations
  • Defense Applications
  • Security Control Rooms
  • Corporate Communications and Server Operations
  • Medical Campuses
  • Airports


Host Computer Input Ports 4 input ports, each including 1 DisplayPort Female connectors for video input, 1 USB Type-B connector for key board and mouse, 1 USB Type-B connector for user authentication device, 1 Audio input 3.5 mm stereo jack
Console Ports 1 DisplayPort Female Connector, 2 USB Type-A jacks for keyboard and mouse, 1 USB Type-A jack for user authentication device, 1 RS-45 jack for remote desktop controller and 1 Audio output 3.5 mm stereo jack
Management Channel select/status LEDs, channel select push-buttons, keyboard hotkeys (optional – can be disabled)
Video Modes Supported All DisplayPort 1.2 resolutions up to 3840x2160 x30 bpp @60 Hz
Supports 17.28 Gbits @ a 4-lane link
Security Functions USB ports supporting only keyboard and mouse through host emulation and strong filtering
Patented AUX channel firewall
Optical Data Diode assures unidirectional flow from devices to computers
Changing Firmware (on ROM) cannot cause leakage between channels or data export
Isolated power supplies for each device emulator
Battery powered anti-tampering system to disable product in case of mechanical intrusion
Special holographic Temper Evident Labels
Power DC input 12V/1A maximum
Wall-mounted power supply included. Power input 90-240V AC
Peripheral Security USB ports supporting only keyboard and mouse through host emulation
Data-diode assures USB unidirectional flow from devices to host
Firmware change can not cause leakage between channels or data export
Environmental Temperature range: Operating - 0ºC to 40ºC (32ºF to 104ºF); Storage - -20ºC to 60ºC (-4ºF to 140ºF)
Humidity: Operating - 20 to 80% non condensing; Storage – 10 to 90% non condensing
Altitude: 0 to 10,000 ft
Regulatory Compliance Safety: UL/cUL60950,EN60 950
EMI/EMC: FCC Class B, CE Mark, EN55022B, VCCI
Security Accreditations Common Criteria EAL 4+ certified ALC_FLR.3 certified
Designed for Common Criteria EAL-5
Complies with latest NIAP Peripheral Sharing Switch (PSS) For Human Interface Devices Ver 2.1
Physical Characteristics Dimensions: 32(D) x 135 (W) x 33 (H) mm / 12.6 (D) x 5.3 (W) x 2.0 (H) in
Device weight: 1.5 Kg (3.3 lbs)
Shipping Weight: 1.8 Kg (4 lbs) without cables


This is an example of what a setup would look like.
For more detailed information on specific models, call the number in the upper right corner of your screen.


Order Info

K504E-SH 4-Port Secure KVM Switch with DisplayPort

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