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Secure COMBO KVM Switch with Dedicated CAC Port  and 4K Ultra-HD Support

LED’s BEHAVIOR 

A. Extent of limited warranty

SEKURYX, Inc. warrants to the end-user customers that the SEKURYX product specified above will 

be free from defects in materials and workmanship for the duration of 1 year, which duration begins 

on the date of purchase by the customer. Customer is responsible for maintaining proof of date of 

purchase.
SEKURYX limited warranty covers only those defects which arise as a result of normal use of the 

product, and do not apply to any:

a. 

Improper or inadequate maintenance or modifications

b. 

Operations outside product specifications

c.  Mechanical abuse and exposure to severe conditions 
If SEKURYX receives, during applicable warranty period, a notice of defect, SEKURYX will at its 

discretion replace or repair defective product. If SEKURYX is unable to replace or repair defective 

product covered by the SEKURYX warranty within reasonable period of time, SEKURYX shall refund 

the cost of the product.
SEKURYX shall have no obligation to repair, replace or refund unit until customer returns defective 

product to SEKURYX.
Any replacement product could be new or like new, provided that it has functionality at least equal to 

that of the product being replaced.
SEKURYX limited warranty is valid in any country where the covered product is distributed by 

SEKURYX.

B. 

 Limitations of warranty

To the extent allowed by local law, neither SEKURYX nor its third party suppliers make any other 

warranty or condition of any kind whether expressed or implied with respect to the SEKURYX 

product, and specifically disclaim implied warranties or conditions of merchantability, satisfactory 

quality, and fitness for a particular purpose.

C. 

 Limitations of liability

To the extent allowed by local law the remedies provided in this warranty statement are the customers 

sole and exclusive remedies.

To the extent allowed by local law, except for the obligations specifically set forth in this warranty 

statement, in no event will SEKURYX or its third party suppliers be liable for direct, indirect, special, 

incidental, or consequential damages whether based on contract, tort or any other legal theory and 

whether advised of the possibility of such damages.

D. 

Local law

To the extent that this warranty statement is inconsistent with local law, this warranty statement shall 

be considered modified to be consistent with such law.

Summary of Contents for CK4-HPD404C

Page 1: ...O KVM Switch with CAC Port and 4K Ultra HD Support CK4 HPD404C 4 Port Secure Pro SH DVI SH HDMI and DH DP KVM w audio and CAC PP 4 0 Designed and Manufactured in the USA USER MANUAL Revision 1 0 Release Date July 21 2021 ...

Page 2: ...CCESS CARD SMART CARD READER__________________ CAC PORT CONFIGURATION______________________________________________________ AUDITING Dumping the Event Log via User Menu Options________________________________ RESET Restore Factory Default_____________________________________________________ LED s BEHAVIOR________________________________________________________________ SYSTEM OPERATION_____________...

Page 3: ... Type USB 1 1 and 1 0 Keyboard and Mouse only USB 2 0 for CAC connection Input Interface 8 USB Type B Output Interface 2 USB Type A for keyboard and mouse connection only 1 USB Type A for CAC connection AUDIO Input Interface 4 Connector Stereo 3 5mm Female Output Interface 1 Connector Stereo 3 5mm Female POWER Power Requirements 12V DC 3A minimum power adapter with center pin positive polarity ENV...

Page 4: ...r evident seal to provide visual evidence showing if the unit has been opened PROTECTED FIRMWARE The controller of the unit has a special protection feature that prevents reprogramming or reading the firmware HIGH ISOLATION ON USB CHANNELS Opto isolators are used in the unit to keep USB data paths electrically isolated from each other providing high isolation and preventing data leakage between po...

Page 5: ...without internal USB hub or composite device functions unless the connected device has at least one endpoint which is a keyboard or mouse HID class Display Display device e g monitor projector that uses an interface that is physically and logically compatible with the TOE ports DVI I HDMI and DisplayPort Audio out Analog amplified speakers Analog headphones Mouse Pointing Device Any wired mouse or...

Page 6: ...on the KVM by connecting a 12VDC power supply to the power connector and then turn on all the computers Note The computer connected to port 1 will always be selected by default after power up Note You can connect up to 4 computers to the 4 port KVM IMPORTANT WARNINGS For security reasons This product does not support wireless devices Do not attempt to use a wireless keyboard or a wireless mouse wi...

Page 7: ...t 10 seconds When the LEDs stop flashing the EDID learn process is done If the KVM has more than one video board such as dual head and quad head models then the unit will continue to learn the EDIDs of the connected monitors and indicate the progress of the process by flashing the next port selection green and push button blue LEDs respectively The monitor must be connected to the video output con...

Page 8: ...ront panel buttons to switch the KVM to the channel whose CAC mode you wish to change Once the channel is selected the button LED for this specific channel should be off CAC port disabled Press and hold the button for 3 seconds until the button LED turns on The CAC port is now enabled for this channel An active session on a computer is terminated upon removal of the CAC device Note The open sessio...

Page 9: ...s Enter 4 Enter the default password 12345 and press Enter 5 Request a Log Dump by selecting option 5 in the menu Shown in Figure 12 1 See Administration and Security Management Tool Guidance for detailed information The following steps are intended for the system administrator Note Only one computer connected to port 1 is required for this operation Restore Factory Defaults will reset all setting...

Page 10: ...Front Panel CAC Selection LED s Front Panel Port and CAC Selection LED s EDID Learn Front Panel LED s All LED s are turned on for 1 second Then Port 1 LED s will flash until the end of the process Port 2 LED s will flash until the end of the process if a second video board exists Port 3 LED s will flash until the end of the process if a third video board exists Port 4 LED s will flash until the en...

Page 11: ...eck if the keyboard is properly connected to the unit Check if the USB cables connecting the unit and the computers are properly connected Try connecting the USB on the computer to a different port Make sure that the keyboard works when directly connected to the computer Replace the keyboard Note The NUM CAPS and SCROLL Lock LED indicators on the keyboard are not supposed to light up if connected ...

Page 12: ...ective product to SEKURYX Any replacement product could be new or like new provided that it has functionality at least equal to that of the product being replaced SEKURYX limited warranty is valid in any country where the covered product is distributed by SEKURYX B Limitations of warranty To the extent allowed by local law neither SEKURYX nor its third party suppliers make any other warranty or co...

Page 13: ...imited to implied warranties of merchantability and fitness for particular purpose SEKURYX will not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing performance or use of this material No part of this document may be photocopied reproduced or translated into another language without prior written consent from SEKURYX Inc Designed an...

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