USER MANUAL Secure DP/HDMI KVM Switch
with CAC Port and 4K Ultra-HD Support

Designed and Manufactured in the USA

TECHNICAL SPECIFICATIONS

VIDEO

Format| DisplayPort1.2 / HDMI2.0
Host Interface| CK4-HP102C| (2) DisplayPort 20-pin;
(2) HDMI 19-pin
CK4-HP202C / CK4-HP104C| (4) DisplayPort 20-pin;
(4) HDMI 19-pin
CK4-HP204C| (8) DisplayPort 20-pin;
(8) HDMI 19-pin
User Console Interface| CK4-HP102C / CK4-HP104C| (1) DisplayPort 20-pin;
(1) HDMI 19-pin
CK4-HP202C / CK4-HP204C| (2) DisplayPort 20-pin;
(2) HDMI 19-pin
Max Resolution| 3840 x 2160 @ 30 Hz
DDC| 5 volts p-p (TTL)
Input Equalization| Automatic
Input Cable Length| Up to 20 ft.
Output Cable Length| Up to 20 ft.
USB
Signal Type| USB 1.1 and 1.0 Keyboard and Mouse only. USB 2.0 for CAC connection
Input Interface| CK4-HP102C / CK4-HP202C| (4) USB Type B
CK4-HP104C / CK4-HP204C| (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| (2/4) Connector Stereo 3.5mm Female
Output Interface| (1) Connector Stereo 3.5mm Female
POWER
Power Requirements| 12V DC, 2A (minimum) power adapter with center-pin positive polarity.
ENVIRONMENT
Operating Temp| 32° to 104° F (0° to 40° C)
Storage Temp| -4° to 140° F (-20° to 60° C)
Humidity| 0-80% RH, non-condensing
CERTIFICATIONS
Security Accreditation| Common Criteria Validated To NIAP, Protection Profile PSS Ver. 4.0
OTHER
Emulation| USB 1.1 and USB 2.0 Compatible
Control| Front Panel Buttons

WHAT’S IN THE BOX?

polarity
| 1| User Manual

SECURITY FEATURES

ANTI-TAMPER SWITCHES
Each model is equipped with internal Anti-Tamper switches, which sense attempts to open the device enclosure. Once the system identifies such an attempt, all the front panel LEDs will flash rapidly, the internal buzzers will beep, and the unit will become useless by shutting off the connection with all attached PCs and peripherals disabling any functionality.

TAMPER-EVIDENT SEAL
The enclosure of the unit is protected with a tamper-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 ports.
SECURE EDIT EMULATION
The unit prevents unwanted and unsecure data from transmitting through the DDC lines by means of secure EDID learning and emulation.
SELF-TEST
A self-test is performed each time the KVM is powered on as part of its boot- up sequence. If the KVM starts up correctly and is functional, the self-test has passed. However,  if all Front Panel LEDs are on and not flashing, the power-up self-test has failed and all functions are disabled. Check if any of the front panel port selection buttons are jammed. In this case, release the jammed button and recycle the power.

INSTALLATION

SYSTEM REQUIREMENTS

1. SEKURYX Secure PSS is compatible with standard personal/portable computers, servers or thin clients, running operating systems such as Windows or Linux.
2. The peripheral devices that are supported by the KVM are listed in the following table:

device functions, unless the connected device has at least one endpoint which is a keyboard or mouse HID class.
Display| The display device (e.g. monitor, projector) that uses an interface that is physically and logically compatible with the TOE ports (HDMI and DisplayPort).
Audio out| Analog amplified speakers, Analog headphones.
Mouse/Pointing Device| Any wired mouse or trackball without an internal USB hub or composite device functions.
User Authentication Device| USB devices identified as user authentication (base class 0Bh, e.g. Smart-card reader, PIV/ CAC reader, Token, or Biometric reader).

SINGLE-HEAD UNITS:

1. Ensure that power is turned off or disconnected from the unit and the computers.
2. Use a DisplayPort or HDMI cable to connect the DisplayPort or HDMI output port from each computer to the corresponding DP/HDMI IN ports of the unit.
3.  Use a USB cable (Type-A to Type-B) to connect a USB port on each computer to the respective USB ports of the unit.
4. Optionally connect a stereo audio cable (3.5mm to 3.5mm) to connect the audio output of the computers to the AUDIO IN ports of the unit.
5. Connect a monitor to the DP/HDMI OUT console port of the unit using a DisplayPort or HDMI cable.
6. Connect a USB keyboard and mouse to the two USB console ports.
7. Optionally connect stereo speakers to the AUDIO OUT port of the unit.
8. Optionally connect CAC (COMMON ACCESS CARD, SMART CARD READER) to the CAC port in the user console interface.
9. Finally, power 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 2 computers to the 2 port KVM and 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 with this product.
• This product does not support keyboards with integrated USB hubs or USB ports. Only use standard (HID) USB keyboards with this device.
• This product does not support microphone audio input or line input. Do not connect any microphones or headsets with microphones to this device.
• Connection of authentication devices (CAC) with external power sources is prohibited.

MULTI-HEAD UNITS:

1. Ensure that power is turned off or disconnected from the unit and the computers.
2. Use DisplayPort or HDMI cables to connect the DisplayPort or HDMI output ports of each computer to the corresponding DP/HDMI IN ports of the unit. For example,  if using CK4-HP204C, the two DisplayPort or HDMI ports of one computer must all be connected to one channel.The DP/HDMI IN connectors that belong to the same channel are arranged vertically.
3. Use a USB cable (Type-A to Type-B) to connect a USB port on each computer to the respective USB ports of the unit.
4. Optionally connect a stereo audio cable (3.5mm on both ends) to connect the audio output of the computer to the AUDIO IN ports of the unit.
5. Connect the monitors to the DP/HDMI OUT console ports of the unit using DisplayPort or HDMI cables.The DP/HDMI IN ports on one row will be switched to the DP/HDMI OUT of the same row.
6. Connect a USB keyboard and mouse in the two USB console ports.
7. Optionally connect stereo speakers to the AUDIO OUT port of the unit.
8. Optionally connect CAC (smart card reader) to the CAC port in the user console interface.
9. Power 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.

EDIT LEARN:
The KVM is designed to learn the connected monitor’s EDID upon power up. In the event of connecting a new monitor to the KVM, power recycling is required.
The KVM will indicate to the user the EDID learn the process by flashing the front panel’s LEDs. Port one green and push-button blue LEDs will both begin to flash for about 10  seconds. When the LEDs stop flashing, the EDID learning 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 connector located in the console space at the back of the KVM during the EDID learn the process.
If the read EDID from the connected monitor is identical to the current stored EDID in the KVM then the EDID learn function will be skipped.

CAC (COMMON ACCESS CARD, SMART CARD READER) INSTALLATION
The following steps are intended for the system administrator or IT manager only.
If you have the optional CAC ports there will be 2 ports on a 2 host ports KVM, 4 ports on a 4 host ports KVM.
CAC connection to the computer requires a USB cable connection separate from the keyboard and mouse. This allows the CAC to be connected independently from the keyboard and mouse. It also allows the user to select whether CAC for a certain computer is supported or not.

1. Ensure that power is turned off or disconnected from the unit and the computer.
2. Use a USB cable (Type-A to Type-B) to connect a USB port on a computer to its respective CAC USB ports on the KVM. Do not connect the USB cable if CAC functionality is not needed for that computer.
3. Connect a CAC (smart card reader) to the CAC port in the user console interface.
4. Power on the KVM by connecting a 12VDC power supply to the power connector, and then turn on all the computers.
5. To disable CAC for any channel (all CAC ports are enabled as default), use the front 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 on (CAC port enabled). Press and hold the button for 3 seconds until the button LED turns off. The CAC port is now disabled for this channel.
6. To enable CAC for any channel, use the front 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 session will be immediately terminated upon the removal of the registered CAC device.

CAC PORT CONFIGURATION
The following steps are intended for the system administrator and operators (users).
Note: Only one computer connected to port 1 is required for this operation CAC port Configuration is an optional feature, allowing registration of any USB peripheral to operate with the KVM. Only one peripheral can be registered and only the registered peripheral will operate with the KVM. By default, when no peripheral is registered, the KVM will operate with any Smart Card Reader.

CONFIGURE THE CAC PORT VIA USER MENU OPTIONS

1. Open the Administration and Security Management Program.
2. Using the keyboard, press the Alt key twice and type “config”.
3. At this stage, the mouse connected to the KVM will stop functioning.
4. Enter the default username “user” and press Enter.
5. Enter the default password “12345” and press Enter.
6. Select option 2 from the menu on your screen and press Enter.
7. Connect the peripheral device to be registered to the CAC USB port in the console side of the KVM and wait until the KVM is reading the new peripheral information.
8. The KVM will list the information of the connected peripheral on the screen and buzz 3 times when registration is completed.

AUDITING: Dumping the Event Log via User Menu Options
The following steps are intended for the system administrator.
Note: Only one computer connected to port 1 is required for this operation.
The Event Log is a detailed report of critical activities stored in the KVM memory. A comprehensive feature list and guidance for Administration and Security Management  Tools can be found in the Administrator’s Guide available for download from: http://sekuryx.com/documentation/.

To view or dump the Event Log:

1. Open the Administration and Security Management Program.
2. Using the keyboard, press the Alt key twice and type “config”.
3. Enter the default admin name “admin” and press 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.

RESET: Restore Factory Defaults
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 settings on the KVM to their original state.

• CAC port registration will be removed.
• KVM settings will be reset to factory defaults.

To Restore Factory Defaults via User Menu Options:

1. Open the Administration and Security Management Program.
2. Using the keyboard, press the Alt key twice and type “cnfg”.
3. Enter the default admin name “admin” and press Enter.
4. Enter the default password “12345” and press Enter.
5. Select option 7 from the menu on your screen and press enter. (Menu shown in Figure 12-1)

• See Administration and Security Management Tool Guidance for detailed information.

LED’s BEHAVIOR

User Console Interface – Display LED:

| Status| Description

---|---|---
1| OFF| The monitor is not connected
2| ON| Monitor is connected
3| Flashing| EDID problem – Learn EDID to fix the problem

User Console Interface – CAC LED:

| Status| Description

---|---|---
1| OFF| CAC is not connected
2| ON| Authorized and functional CAC is connected
3| Flashing| Non-CAC peripheral is connected

Front Panel – Port Selection leds:

| Status| Description

---|---|---
1| OFF| Non-selected port
2| ON| Selected port
3| Flashing| EDID learns in the process

Front Panel – CAC Selection leds:

| Status| Description

---|---|---
1| OFF| CAC port is a disabled or a non-selected port
2| ON| CAC port is enabled
3| Flashing| EDID learns in the process

Front Panel – Port and CAC Selection leds:

| Status| Description

---|---|---
1| All Flashing| Connected peripheral to keyboard or mouse console ports is rejected

EDID Learn – Front Panel leds:
All LEDs are turned on for 1 second. Then:

• Port 1 LEDs will flash until the end of the process.
• Port 2 LEDs will flash until the end of the process if a second video board exists (Dual-head KVM).

IMPORTANT!

If all the Front Panel LEDs are flashing and the buzzer is beeping, the KVM has been TAMPERED with and all functions are permanently disabled. Please contact SEKURYX  technical support at [email protected].

If all Front Panel LEDs are on and not flashing, the POWER UP SELF TEST has failed and all functions are disabled. Check if any of the front panel port selection buttons are jammed. In this case, release the jammed button and recycle the power. If the power-up self-test is still failing, please contact SEKURYX technical support at [email protected].

SYSTEM OPERATION

FRONT PANEL CONTROL
To switch to an input port, simply push the desired input button on the front panel of the KVM. If an input port is selected, the LED of that port will turn on. An open session is terminated upon switching to a different computer.

TROUBLESHOOTING

NO POWER

• Make sure that the power adapter is securely connected to the power connector of the unit.
• Check the output voltage of the power supply and make sure that the voltage value is around 12VDC.
• Replace the power supply.

NO VIDEO

• Check if all the video cables are connected properly.
• Connect the computer directly to the monitor to verify that your monitor and computer are functioning properly.
•  Restart the computers.

THE KEYBOARD IS NOT WORKING

• Check 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 to the KVM.

THE MOUSE IS NOT WORKING

• Check if the mouse is properly connected to the unit.
• Try connecting the USB on the computer to a different port.
• Make sure that the mouse works when directly connected to the computer.
• Replace the mouse.

NO AUDIO

• Check if all the audio cables are connected properly.
• Connect the speakers directly to the computer to verify that the speakers and the computer audio are functioning properly.
• Check the audio settings of the computer and verify that the audio output is through the speakers.

NO CAC (COMMON ACCESS CARD, SMART CARD READER)

• Check if the USB cables connecting the unit and the computers are properly connected.
• Make sure the CAC port is enabled.

TECHNICAL SUPPORT
For product inquiries, warranty questions, or technical questions, please contact [email protected].

LED’s BEHAVIOR

A. Extent of the 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 the 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 the applicable warranty period, a notice of defect, SEKURYX will at its discretion replace or repair the defective product. If SEKURYX is unable to replace or repair defective products covered by the SEKURYX warranty within a reasonable period of time, SEKURYX shall refund the cost of the product.

SEKURYX shall have no obligation to repair, replace or refund the unit until the customer returns the 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 customer’s 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.

NOTICE

The information contained in this document is subject to change without notice. SEKURYX makes no warranty of any kind with regard to this material, including but not limited to, implied warranties of merchantability and fitness for a 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 and Made in The USA
Phone:256-801-0000
SEKURYX.COM

Secure DP/HDMI KVM Switch with Dedicated CAC Port and 4K Ultra-HD Support

Documents / Resources

| Sekuryx CK4-HP102C Secure DP/HDMI KVM Switch [pdf] User Manual
CK4-HP102C, CK4-HP202C, CK4-HP104C, CK4-HP204C, Secure DP KVM Switch, Secure HDMI KVM Switch
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References

• Sekuryx – Secure KVM Switches

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