
2/4PORT DISPLAYPORT
K502 • K504 • K504E • K 5 2 4 E
SECURE KVM SWITCH
The World’s First DisplayPort Secure KVM Product – Now with Dual-head
DisplayPort is the first display interface to rely on
packetized data transmission, a form of digital
communication found in other technologies like
Ethernet, USB, and PCI Express. Although the
transition to Display Port is good news for consumers
it is very challenging in terms of security. This fast
bidirectional protocol is capable of sending, receiving
and leaking data packets from the video port as if it
was a network port.
HSL’s K5xx Series DisplayPort Secure KVM is the
industry’s first Secure KVM switch with
DisplayPort. This product offers the
highest possible separation between
four connected computers. The K5xx
Computers
Secure KVM designed to meet the
requirements of organizations that
are challenged by the need to provide
secret or top-secret network access
together with unclassified or internet
FREEZE
21 3 4
DPP
access. The K5xx series KVM uses uni-directional
optical data-diodes to prevent any potential leakage
between the highly-isolated peripheral channels. This
KVM also features patented AUX channel rewall that
designed to protect from DisplayPort internal security
vulnerabilities. Product passed extensive security
evaluation through all forms of known KVM attacks.
Dedicated peripheral port (DPP) allows for sharing of
user authentication device such as CAC reader, smart
card reader, or biometric readers (K504E/K524E only).
Smart Card
Reader
1 2 3 4
RDC
K524E - Front Panel
Audio
DisplayPort
K504E Secure KVM Switch
PRODUCT HIGHLIGHTS
• Highest security by design
Designed by an agency to support isolation between national
security networks. Common Criteria EAL4+ certied.
• Future-proof - supports widest variety of peripherals and
computers
Supports the newest DisplayPort 1.2 video formats from
800x600 to 3840×2160. Supports latest keyboards, mice and
card readers. Support all Operating systems.
• Hardware Based peripheral protection/isolation
Absolutely no dependency on rmware or software. All rmware
is in ROM (Read Only Memory). No keyboard buffering or
memory.
• Unidirectional optical data diodes
assuring USB peripherals isolation. Data can ow from devices to
host only. No reverse data ow possible by design.
Keyboard
• User authentication device port
Special USB port that supports CAC and other user authentication
devices including biometric readers. User can decouple this port
from KVM switching to remain authenticated on one channel in
needed (K504E and K524E only).
• AUX Channel protection
Leakage prevention through patented AUX channel firewall
technology. Signalling attacks prevented by design. EDID is fully
functional.
• Peripherals security
Full USB devices filtering to assure support for keyboard and
mouse only.
• Active anti tampering
Always-on active anti-tampering with 10 years battery. Special
holographic tampering evident labels.
Mouse

SPECIFICATION
Part Number
K502 K504 K504E K524E
Numbers of Computers 2 4 4 4
Number of Displays 1 1 1 2
Resolution Supported All DisplayPort 1.2 resolutions up to 3840×2160 by 30 bpp @ 60Hz. Supports 17.28 Gbps @ a 4-lane link.
CONSULE PORTS
Console Mouse and Keyboard Ports
2* USB Type-A female connector or 2* PS/2 Mini-DIN 6-pin female connector (1 port for mouse and 1 port for
keyboard)
Console Display Ports DisplayPort 1.1 and 1.2 DisplayPort 1.1 and 1.2 2 x DisplayPort 1.1 and 1.2
Console Audio Jack 3.5mm female
Console DPP Input N/A N/A USB Type A USB Type A
COMPUTER PORTS
Computer Display Ports 1 x DisplayPort 1.1 and 1.2 1 x DisplayPort 1.1 and 1.2 1 x DisplayPort 1.1 and 1.2 2 x DisplayPort 1.1 and 1.2
Computer Audio Jack 3.5mm female 3.5mm female 3.5mm female 3.5mm female
Computer Keyboard/Mouse Ports USB Type B USB Type B USB Type B USB Type B
Computer CAC Ports USB Type B USB Type B USB Type B USB Type B
PHYSICAL
Dimensions
136 (W) x 61 (D) x 36 (H)
mm / 5.4 (W) x 24.6 (D) x
1.46 (H) inch
320 (W) x 130 (D) x 52 (H)
mm / 12.8 (W) x 5.2 (D) x 2
(H) inch
320 (W) x 130 (D) x 52 (H)
mm / 12.8 (W) x 5.2 (D) x 2
(H) inch
320 (W) x 130 (D) x 65 (H)
mm / 12.8 (W) x 5.2 (D) x
2.6 (H) inch
Weight 0.36 Kg. (0.79 lbs.) 1.47 Kg. (3.2 lbs.) 1.47 Kg. (3.2 lbs.) 1.47 Kg. (3.2 lbs.)
POWER
Power Requirements 100–240VAC, 1A Max, 50/60Hz
AC Input 100-240VAC
Power Type External
ENVIRONMENTAL
Operating Temperture 32° to 104° F (0° to 40° C)
Storage Temperature -4° to 140° F (-20° to 60° C)
Humidity 0-80% RH, non-condensing
CERTIFICATION
Security Common Criteria EAL 4+ ALC_FLR.3
Safety/EMC EN 55022, EN 55024, EN 61000-3-2, FCC Part 15
GENERAL INFORMATION
Product Life-Cycle 10 Years
Warranty 2 years
K502 • K504 • K504E • K 5 2 4 E
K524E - Back Panel
K504 - Back Panel
K504E - Back Panel
K502 - Back Panel
© 2015 High Sec Labs Ltd. All rights reserved. All trade names are trademarks or registered trademarks of respective manufacturers listed.
Specications are subjected to change without prior notice. Multiple patents pending. HDC08687 Rev. 1.3