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SC42PHU-4 

SC42DHU-4 

QUICK INSTALLATION GUIDE

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All other marks are the property of their respective owners. Images for demonstration purposes only.  

HDC20601 Rev.1.0

Introduction

Thank you for purchasing this HSL Secure 4 Ports KVM Combiner. This KVM Combiner is designed for use in secure defense and intelligence 
environments across wide security gaps. 

Unlike a regular secure KVM switch that enables the user to view and interact with one of the connected computers at the time, this secure KVM 
Combiner enables viewing all connected computers on the same screen simultaneously and interact with both easily and intuitively. 

Quick Installation Guide

4 Ports High Security KVM Combiner Switches

This guide includes instructions for installing and basic operation of HSL’s DP/HDMI KVM Combiner SC42PH

-4 device.

For further assistance please refer to HSL website

http://www.highseclabs.com

Objectives

Installation Precautions:

Do not connect this product to computing devices that:

Are TEMPEST computers

Include telecommunication equipment

Include frame grabber video cards

Include special audio processing cards.

WARNING: 

Peripherals' Warning - For security reasons, this product 

does not support wireless keyboards. It is recommended not to connect 
a microphone or headset to the audio output port.

NOTE: 

In order to comply with the product’s Common Criteria 

evaluation and to prevent unauthorized administrative access to the 
product, the default administrator username and password must be 
changed prior to first product use.

The following diagram references the SC42PHU-4 device:

Rear Panel Index:

1.

DC in

2.

PC fUSB input

3.

PC Keyboard/Mouse input

4.

Analog audio input

5.

PC Video DP/HDMI input

6.

Console Mouse

7.

Console Mouse LED

8.

Console Keyboard

9.

Primary DP/HDMI Output

10. Console Keyboard LED
11. Analog audio output
12. fUSB output  LED
13. fUSB output
14. Remote Desktop Control 

port (for AFP)

15. Secondary DP/HDMI 

Output

Summary of Contents for SC42PHU-4

Page 1: ...4 device For further assistance please refer to HSL website http www highseclabs com Objectives Installation Precautions Do not connect this product to computing devices that Are TEMPEST computers Include telecommunication equipment Include frame grabber video cards Include special audio processing cards WARNING Peripherals Warning For security reasons this product does not support wireless keyboa...

Page 2: ...er 1 indicated by the applicable front panel push button LED lit NOTE HSL devices covered by this manual include a special DP HDMI connector enabling the user to use the product with both video formats as input and output NOTE In models supporting fUSB it is possible to connect additional USB devices and use them on the host PCs By default authentication devices such as CAC readers smart card read...

Page 3: ...0 single display default L CTRL L CTRL F11 s 1 clone display L CTRL L CTRL F11 s 2 extended display Please see below a diagram of each mode of operation on one and two displays Full Screen layout Single Clone in Extended mode the second screen will show the remaining 3 channels in Quad mode Quad layout Single Clone Scale layout Single Clone in Extended mode the second screen will show the remainin...

Page 4: ...sconnect for removing power to this product For products that have more than one AC inlet to remove power completely all AC line cords must be disconnected This product has no serviceable parts inside the product enclosure Do not open or remove product cover CAUTION Some HSL products contain a lithium battery This battery is not a field replaceable item and replacement should not be attempted by a...

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