Vertiv Cybex SC 820H, Cybex SC KM 145, Cybex SC 920H, Cybex SC 820DP, Cybex SC 920DP Installer/user Manual

Cybex™ SC Switching System

Installer/User Guide

The information contained in this document is subject to change without
notice and may not be suitable for all applications. While every precaution
has been taken to ensure the accuracy and completeness of this
document, Vertiv assumes no responsibility and disclaims all liability for
damages resulting from use of this information or for any errors or
omissions. Refer to other local practices or building codes as applicable for
the correct methods, tools, and materials to be used in performing
procedures not specifically described in this document.

The products covered by this instruction manual are manufactured
and/or sold by Vertiv This document is the property of Vertiv and
contains confidential and proprietary information owned by Vertiv. Any
copying, use or disclosure of it without the written permission of Vertiv is
strictly prohibited.

Names of companies and products are trademarks or registered
trademarks of the respective companies. Any questions regarding usage
of trademark names should be directed to the original manufacturer.

Technical Support Site

If you encounter any installation or operational issues with your product, check the pertinent
section of this manual to see if the issue can be resolved by following outlined procedures.
Visit https://www.VertivCo.com/en-us/support/ for additional assistance.

Vertiv™ | Cybex™ SC Switching System Installer/User Guide

TABLE OF CONTENTS

1 Product Overview 1

1.1 Features and Benefits 1

2 Basic Operation 3

2.0.1 Factory reset 3

2.1 Switch Overview 3

2.1.1 Switching between computers 9

2.1.2 Dedicated Peripheral Port (DPP) 10

2.1.3 KM multi-monitor support 10

2.2 Keyboard and Mouse Settings 12

2.2.1 Keyboard settings 12

2.2.2 Mouse settings 13

2.2.3 Filtered USB port (fUSB) 13

2.2.4 Interchangeable KVM to KM functionality 13

2.3 Keyboard Shortcuts 13

2.4 KM Configuration 15

2.4.1 Creating a KM configuration file 15

2.4.2 Loading a KM configuration file 21

3 Troubleshooting 23

3.1 General 23

3.2 KM Configuration File 23

3.3 Video 25

3.4 Keyboard 25

3.5 Mouse 26

3.6 DPP 26

4 Appendices 27

Vertiv | Cybex™ SC Switching System Installer/User Guide | i

Vertiv | Cybex™ SC Switching System Installer/User Guide | ii

1 PRODUCT OVERVIEW

[[[Undefined variable Variables. ]]] SC switches are field-proven, secure, KVM and KM switching solutions
with special support for government agencies. This switching system allows users to switch safely
between computers operating at different classification levels from a single set of peripherals, providing
continuous access to critical data. With multiple security features, the secure design prevents the
transfer of data between the connected computers, ensuring data security is not compromised.

WARNING! This product is equipped with active intrusion protection and tamper-evident seals.
Tampering with the switch or breaking/removing the seals will permanently disable it and void
the warranty. If the enclosure appears to have been tampered with or if all the port LEDs flash
continuously, please contact Technical Support.

The appliances covered in this manual include:

KM Models:

• Cybex™ SC KM 120 Secure 2-Port KM Switch

• Cybex™ SC KM 140/145 Secure 4-Port KM Switches

KVM Models:

• Cybex™ SC 820D/920D Secure 2-Port DisplayPort and HDMI KVM Switches

• Cybex™ SC 820H/920H Secure 2-Port HDMI KVM Switches

• Cybex™ SC 820DP/920DP Secure 2-Port DisplayPort KVM Switches

• Cybex™ SC 840/845/940/945 Secure 4-Port DVI-I KVM Switches

• Cybex™ SC 840D/845D/940D/945D Secure 4-Port DisplayPort and HDMI KVM Switches

• Cybex™ SC 840H/845H/940H/945H Secure 4-Port HDMI KVM Switches

• Cybex™ SC 840DP/845DP/940DP/945DP Secure 4-port DisplayPort KVM Switches

• Cybex™ SC 920XD Secure 2-Port Mixed HDMI, DisplayPort and DVI-I KVM Dual Head KVM
Switch

• Cybex™ SC 945XD Secure 4-Port Mixed HDMI, DisplayPort and DVI-I KVM Dual Head KVM
Switch

• Cybex™ SC 840DP/845DP/940DP/945DP Secure 4-port DisplayPort KVM Switches

• Cybex™ SC 885DP/985DP Secure 8-port DisplayPort KVM Switches

1.1 Features and Benefits

The SC switching system offers the following options, depending on the model:

• Support for HDMI, DVI-I, VGAand/or DisplayPort video

• Support for Common Access Card (CAC), USB biometric device and USB authentication token

• Certification to Evaluation Assurance Level (EAL) 4+

• Support for USB and PS/2 keyboard and mouse

NOTE: Supports most keyboards and mice. For more information, contact Technical Support.

The SC switching system is also designed to provide additional layers of security, preventing unintended
data leaks between computers and providing additional USB port protection.

1

Table 1.1 Security and Protection Features

FEATURE DESCRIPTION

Complete network
segmentation

Protection from
shared resources

Non­reprogrammable
firmware

Audio protection Microphone switching is nots upportedto prevent data leaks through audioports.

CONSOLE USB
port protection

Data flow is controlledandinsulatedfrom peripheral devices usingoptical data diodes. EDID emulators andinternal firewalls
protectshared displays and prevent external memory leaks.

The switches are designed to securely operate, even when peripheral devices are vulnerable to signaling attacks. They do not
allow computer access to any shared r esource and do notshare controllable power sources.

Custom firmware is not reprogrammable preventingthe ability to remotely attack switch controllers.

CONSOLE USB ports protect from the use of unsafe USBs torage devices. Unqualifieddevices are rejected when connected
through the switch even though keyboard and mouse data is passed through.

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Vertiv™ | Cybex™ SC Switching System Installer/User Guide

2 BASIC OPERATION

Although installation of your SC switching system is complete, ensure you have one of the following
compatible operating systems:

• Microsoft® Windows®

• Red Hat®, Ubuntu® or any other Linux® platform

• Mac OS® X version 10.3 or higher

The switches are compatible with stereo headphones and amplified stereo speakers.

NOTE: Do not connect a microphone device to the switch's audio output port. Opt to use headset
devices that do not include microphone capabilities.

Wireless devices and non-standard keyboards with integrated USB hubs and other USB-integrated
devices are not fully supported for security reasons.

2.0.1 Factory reset

A factory reset clears the device settings and restores the device to its original configuration.

To factory reset:

Type Ctrl + Ctrl + F11

2.1 Switch Overview

The following figures and tables show the controls and connectors on the front panel and connectors on
the back of the switching systems covered in this manual.

3

Figure 2.1 KVM Model (SC 945 Switch Shown)

Table 2.1 KVM SC 945 Switch Description

ITEM DESCRIPTION ITEM DESCRIPTION

1 LED channel indicator 13 CONSOLE high-speed USB Type-A port

2 Channel selector 14 CONSOL E full-speed US B Type-A port

3 Channel label 15 CONSOLE female videoport (varies with model: D VI-I, HDMIor

4 Channel configuration 16 Keyboard PS/2 mini-DIN 6-pin female port

5 DedicatedPeripheral Port (DPP) freeze button and LE D 17 Mouse PS/2 mini-DIN 6-pin female port

6 Num lock indicator* 18 Keyboard and mouse USB Type-B port

7 Caps lock indicator* 19 Varies withmodel (D VI-I, HDMI or D isplayPort)

8 Scroll lock indicator* 20 Audio jack (3.5 mm stereo)

9 CONSOLE system reset 21 DPP USB Type-B port (CAC s upport: only available on s ome

10 CONSOL E DPP USB Type-A port (CAC support: only available

11 DPP LED indicator:

12 CONSOLE audio jack ( 3.5 mm stereo)

* Whenthese LED indicators are lit, they reflect the status of the keyboard functions on the active channel.

on some models)

• Green: Functioning

• Flashing green: Rejected device (not

• None: Device not operating, non-standard USB

authorized)

device or device only operatinginUSB 3 mode

22 Channel configuration

23 A C input (100-200 VAC)

DisplayPort)

models)

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Vertiv™ | Cybex™ SC Switching System Installer/User Guide

Figure 2.2 KM Model (SC KM145 Switch Shown)

Table 2.2 KM SC KM145 Switch Description

ITEM DESCRIPTION ITEM DESCRIPTION

1 LED channel indicator 12 CONSOLE audio jack ( 3.5 mm stereo)

2 Channel selector 13 CONSOLE keyboard and mouse full-speed USB Type-A ports

3 Channel label 14 CONSOLE keyboard and mouse high-speed USB Type-A ports

4 Channel configuration 15 Keyboard PS/ 2 mini-DIN 6-pinfemale port

5 DedicatedPeripheral Port (DPP) freeze button and LE D 16 Mouse PS/2 mini-DIN 6-pinfemale port

6 Num lock indicator* 17 Keyboard and mouse U SB Type-B port

7 Caps lock indicator* 18 Audio jack (3.5 mm stereo)

8 Scroll lock indicator* 19 DPP USB Type-B port (CAC support: only available on some

9 CONSOLE system reset 20 Channel configuration

10 CONSOL E DPP USB Type-A port (CAC support: only available

11 DPP LED indicator:

* Whenthese LED indicators are lit, they reflect the status of the keyboard functions on the active channel.

on some models)

• Green: Functioning

• Flashing green: Rejected device (not

• None: Device not operating, non-standard USB

authorized)

device or device only operatinginUSB 3 mode

21 AC input(100- 200 VAC)

models)

2 Basic Operation

5

Figure 2.3 KM Model (SC KM120 Switch Shown)

Table 2.3 KM SC KM120 Switch Description

ITEM DESCRIPTION ITEM DESCRIPTION

1 LED channel select button 8 CONSOLE mouse USB Type-A port

2 Num lock indicator* 9 CONSOLE keyboard US B Type-A port

3 Caps lock indicator* 10 CONSOL ERestore to factory defaultbutton

4 Scroll lock indicator* 11 CONSOLE audio jack ( 3.5 mm stereo)

5 Holographic tamper-evidentlabels 12 Remote Control Unit (RCU) port

NOTE: The RC U port on the back panel is currently
inoperable and is reserved for future use.

6 Audio jack ( 3.5 mm stereo) 13 DC power supply

7 Keyboard and mouse U SB Type-B port

* Whenthese LED indicators are lit, they reflect the status of the keyboard functions on the active channel.

The SC 820 models are single-head devices. They have identical ports, except for the number of ports on
the device. The SC 920 models (as shown in the following figure) are dual-head devices. The SC 920D and
SC 920H models are identical except for the DP and HDMI video ports, respectively.

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Vertiv™ | Cybex™ SC Switching System Installer/User Guide

Figure 2.4 SC Model (SC920 KVM Switch Shown)

Table 2.4 SC 920 KVM Switch Description

ITEM DESCRIPTION ITEM DESCRIPTION

1 LED channel select button 9 CONSOLE mouse USB Type-A port

2 Num lock indicator 10 CONSOL E DisplayPort video input port

3 Caps lock indicator 11 CONSOLE keyboard USB Type-A port

4 Scroll lock indicator 12 Status LED

5 Holographic tamper-evidentlabels 13 CONSOLE audio input jack (3.5 mm stereo)

6 Audio jack ( 3.5 mm stereo) 14 Remote Control Unit (RCU) port

NOTE: The RC U port on the back panel is currently
inoperable and is reserved for future use.

7 DisplayPort video port 15 DC Power Supply

8 Keyboard and mouse USB Type-B port

* Whenthese LED indicators are lit, they reflect the status of the keyboard functions on the active channel.

2 Basic Operation

7

Figure 2.5 KVMModel (SC 920XP Switch Shown)

Table 2.5 SC 920XP Switch Description

ITEM DESCRIPTION ITEM DESCRIPTION

1 LED channel select button 10 CONSOLE HDMI video input port

2 Num lock LED 11 CONSOLE D VI-I video input port

3 Caps lock LED 12 StatusLEDs

4 Scroll lock LED 13 DC power supply

5 Holographic tamper evident labels 14 Remote Control Unit (RCU) port

6 DVI-I video port 15 CONS OLE audio inputjack (3.5 mm stereo)

7 HDMI video port 16 CONSOLE keyboard US B Type-A port

8 Audio jack (3.5 mm s tereo) 17 CONSOL E mouse USB Type-A port

9 USB Type-B port for keyboard and mouse

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Vertiv™ | Cybex™ SC Switching System Installer/User Guide

Figure 2.6 KVMModel (SC 945XP Switch Shown)

Table 2.6 SC 945XD Switch Description

ITEM DESCRIPTION ITEM DESCRIPTION

1 LED channel indicator 13 USBType-B port for computer

2 Channel selector 14 Audio jack (3.5 mm stereo)

3 Channel label 15 USB Type-B port for keyboard and mouse

4 Channel configuration 16 CONSOLE DVI-I video input port

5 DedicatedPeripheral Port (DPP) freeze button and LE D 17 CONSOL E DisplayPort video inputport

6 Num lock LED 18 StatusLEDs

7 Caps lock L ED 19 USBType-A port for DPP and DPP status LED

8 Scroll lock L ED 20 Remote Control Unit (RCU) port

9 Holographic tamper evident labels 21 CONSOLE audio inputjack (3.5 mm stereo)

10 ACpower cable jack 22 CONS OLE keyboard and mouse USB Type-A ports

11 DisplayPort video port 23 Keyboard PS/2 mini-DIN 6-pin female port

12 HDMI video port 24 Mouse PS /2 mini-DIN 6-pin female port

2.1.1 Switching between computers

After turning on the switch, the default channel is channel one. You can select which computer to operate
using the front panel push-buttons. The LED number illuminates to indicate which computer is currently
selected. Allow approximately one second for the video signal to sync after switching computers.

After selecting a new channel, the mouse cursor is positioned in the center of the selected computer
display. When you select a new channel, the mapping for the keyboard, mouse, audio and USB device also
changes to the specified channel.

To switch between computers:

Select the computer by pressing the corresponding front panel push-button on the front of the switch.

2 Basic Operation

9

2.1.2 Dedicated Peripheral Port (DPP)

The DPPfeature allows secure use of authentication devices such as a CAC or smartcard reader. See the
Vertiv Cybex™ SC/SCMSwitching System AdditionalOperations and Configuration Technical Bulletin for
detailed DPP configuration procedures.

The host detection function of the DPP enables you to switch between ports without disconnecting the
user authentication session, known as DPP freeze. When locked, switching channels does not affect
processes performed by the USB device connected to the locked channel. If only one computer is using
the DPP function, ensure that it is connected to channel 1.

The DPP status LED is illuminated after a qualified USBdevice is connected to the switch and ready for
use. If the USB device is not qualified or is rejected from the switch's DPPport, the DPPstatus LED flashes
and the USB device is inoperable. If the USB device is not detected by the port, the DPPstatus LED does
not illuminate and the USBdevice is inoperable.

NOTE: Do not connect a cable to the DPP if an authentication device is not needed. The switch will
automatically detect a cable and attempt to program the DPP selection logic. If you are connecting to
the DPP, your device must be fully compliant with a standard USB 1.1 or USB 2.0 and turned on.

Using DPP freeze

If you need to retain authentication information on one channel after switching to another, you can freeze
the DPP of the first channel.

To freeze the DPP channel:

1. Select the DPP channel you want to freeze.

2. On the front panel, enable the DPP freeze button and verify the channel indicator illuminates
on the selected channel and on the freeze button.

NOTE: If you are on a channel that has a DPP enabled and you switch to a channel that is not using a
DPP, then you will lose the connection and the ability to freeze the information. You must switch back
to a DPP-enabled channel to reactivate the feature.

2.1.3 KM multi-monitor support

The switches are configured to support one monitor per channel. The switch configuration must match
the physical positioning of the display units. When configuring the switch, you can select from the setup
presets or you can create a custom configuration file. To create a configuration file, see KM Configuration
on page 15.

When Virtual Display Technology (VDT)switching is enabled, you can set up a multiple monitor
configuration and seamlessly switch between displays by moving the mouse cursor to the desired display.

To use the multiple monitor feature, you must download and install the KM Multi-Monitor Driver from the
Software Downloads section on the Vertiv website on each of the applicable computers.

VDTswitching

By default, the switch is configured to use the relative mouse setting, which confines mouse cursor
movement to the screen of the selected computer. With this setting, you must use the front panel channel
selection buttons to switch between computers.

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Vertiv™ | Cybex™ SC Switching System Installer/User Guide

Alternatively, the switch can be configured to use the absolute mouse setting, which allows you to move
between isolated computer systems by moving the mouse cursor across display borders. When the mouse
cursor scrolls beyond the screen border from one computer to another, the keyboard, mouse, audio and
USB device mapping switch accordingly. You can enable the absolute or relative mouse settings by
pressing a keyboard shortcut on the connected keyboard. See Keyboard Shortcuts on page 13 for a list of
the keystroke combinations.

You can use the preset keys to configure the KM to support more than one monitor per channel. The
following images detail the different preset monitor configurations.

NOTE: In the configurations, gray indicates a single computer and black indicates a multi-monitor
display. P indicates the primary display and S indicates the secondary display in a multi-monitor display
configuration.

Figure 2.7 Two-Port KM Presets

2 Basic Operation

11

Figure 2.8 Four-Port KM Presets

2.2 Keyboard and Mouse Settings

2.2.1 Keyboard settings

All secure switches block communication from the computers to the keyboard to prevent potential data
leaks. You can enable Caps Lock, Scroll Lock or Num Lock from a connected keyboard; however, the
connected keyboard status indicators do not illuminate to indicate the settings are enabled. The Caps
lock, Scroll lock and Num lock LEDs on the switch illuminate to indicate the settings are enabled on a
specific channel. Switching channels changes the status of the LEDs if different settings are enabled on
each computer.

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Vertiv™ | Cybex™ SC Switching System Installer/User Guide

2.2.2 Mouse settings

When VDTis enabled, you can freeze mouse functionality on a selected channel to prevent inadvertently
switching channels if the mouse approaches the screen border. The prevent transition feature allows you
to use the mouse to move objects such as windows and icons on a screen without unintentionally
dragging the object to another display. When the prevent transition feature is enabled and the left mouse
button is depressed, you can move objects only within the active display.

Using keyboard shortcuts, you can freeze or unfreeze the mouse on a selected channel, or increase or
decrease the speed of the mouse. See Keyboard Shortcuts on page 13 for a list of the keystroke
combinations.

NOTE: The default mouse speed is set to 5 on a 1 to 10 speed scale.

2.2.3 Filtered USB port (fUSB)

Some models are equipped with a filtered USBport that only accepts authorized USB devices. When an
authorized USB device is connected to the fUSB port, the status LED on the front panel illuminates green.
When an un-authorized USB device is connected to the fUSB console port, the status LED on the front
panel illuminates red. When switching between channels, the USB device connected to the fUSB port
automatically switches. When switching to a channel that has no fUSB connection, the port remains
mapped to the last channel that had a fUSB channel. To assign the fUSB port to a specific computer,
press the freeze USB button. Freeze USB prevents the fUSB from switching even when the keyboard,
video, mouse and audio peripherals switch between computers.

2.2.4 Interchangeable KVM to KM functionality

In KVM mode one display, keyboard, mouse, USB and audio peripheral set is shared between all
computers. In KM mode, each computer is connected to a separate display while the keyboard and mouse
are shared.

To change from KVM to KM mode:

1. Disconnect the display from the KVM console port.

2. Connect each computer directly to a separate display while keeping the keyboard, mouse, USB
and audio peripherals connected to the KVM.

3. Change the mouse mode by typing L Ctrl | L Ctrl | F11 | c.

To change from KM to KVM mode:

1. Connect the display to the KVM console port.

2. Connect each computer to the corresponding KVM computer video port.

3. Change the mouse mode by typing L Ctrl | L Ctrl | F11 | b.

2.3 Keyboard Shortcuts

Keyboard shortcuts can be used to execute switch commands, load monitor presets and adjust mouse
settings. Keyboard shortcut functionality varies depending on the firmware version and the switch model.

The style for sequential or concurrent keyboard shortcuts is typically Ctrl + Ctrl + F11. The following table
deviates from the style by eliminating the plus symbol between keystrokes. Unless otherwise noted, the
key combinations should be pressed concurrently and an L preceding Ctrl indicates the left control key
while an R preceding Ctrl indicates the right control key.

The following table details keyboard shortcut options.

2 Basic Operation

13

Table 2.7 KM Keyboard Shortcuts

KEY COMBINATION DESCRIPTION STANDARD

SWI TCHES

VERSION
10020715

VERSION
10300915

VERSION
10020316

KVM KM MINI-

OR
HIGHER

L CtrlL Ctrl1 Switch to channel 1 Y Y Y Y Y Y N

L CtrlL Ctrl2 Switch to channel 2 Y Y Y Y Y Y N

L CtrlL Ctrl3 Switch to channel 3 Y Y Y Y Y Y N

L CtrlL Ctrl4 Switch to channel4 Y Y Y Y Y Y N

L CtrlL Ctrl5 Switch to channel 5 Y Y Y Y Y Y N

L CtrlL Ctrl6 Switch to channel6 Y Y Y Y Y Y N

L CtrlL CtrlF11 B Relative mouse mode N N Y Y Y Y Y

L CtrlL CtrlF11 C Absolute mouse mode N N Y Y Y Y Y

L CtrlL CtrlF Video follow mouse

L CtrlL CtrlF11 R System reset to factory

L CtrlR CtrlB Current channelDE is

L CtrlR CtrlC Current channelDE is

L CtrlR CtrlQ Disable/enable the copy

L CtrlShift

1

(disable/enable)

default

relative only

default

and paste function

Mouse will be A BS until
released

N N Y Y Y N N

N Y Y Y Y Y Y

N N N Y Y Y Y

N N N Y Y Y Y

Y Y Y Y Y Y Y

N Y Y Y Y

L CtrlR CtrlX Exit terminal mode N Y Y Y Y Y Y

L CtrlR CtrlT Enter terminal mode N Y Y Y Y Y Y

L CtrlL CtrlF11 F Disable switching by

L CtrlL CtrlF11 U Enable switching by

mouse

mouse

N Y Y Y Y

N Y Y Y Y

L CtrlL CtrlF11 + Increase mouse s peed N Y Y Y Y

L CtrlL CtrlF11 - Decrease mouse speed N Y Y Y Y

2

Y Y

2

Y Y

2

Y Y

2

Y Y

L CtrlL CtrlF11 F1 Load preset 1 N Y Y Y N Y N

L CtrlL CtrlF11 F2 L oad preset 2 N Y Y Y N Y N

L CtrlL CtrlF11 F3 L oad preset 3 N Y Y Y N Y N

L CtrlL CtrlF11 F4 Loadpreset 4 N Y Y Y N Y N

L CtrlL CtrlF11 F5 L oad preset 5 N Y Y Y N Y N

L CtrlL CtrlF11 F6 Loadpreset 6 N Y Y Y N Y N

L CtrlL CtrlF11 F7 Load preset 7 N Y Y Y N Y N

L CtrlL CtrlF11 F8 Load preset 8 N Y Y Y N Y N

L CtrlL CtrlF11 F9 Loadpreset 9 N Y Y Y N Y N

L CtrlL CtrlF11 F10 Load pres et 10 N Y Y Y N Y N

L CtrlL CtrlF11 1- 3 1-0 Loadpreset 1-3 or 1-0 N Y Y Y N Y N

L CtrlL CtrlF11 F12 Load previously loaded

preset

N Y Y Y N Y N

L CtrlL CtrlF11 L 1 L oad layout1 N N N Y N N Y

L CtrlL CtrlF11 L 2 Load layout2 N N N Y N N Y

MATRIX

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Vertiv™ | Cybex™ SC Switching System Installer/User Guide

Table 2.7 KM Keyboard Shortcuts (continued)

KEY COMBINATION DESCRIPTION STANDARD

L CtrlL CtrlF11 L 3 Load layout3 N N N Y N N Y

L CtrlL CtrlF11 L 4 L oad layout4 N N N Y N N Y

L CtrlL CtrlF11 L 5 Loadlayout 5 N N N Y N N Y

L CtrlL CtrlF11 L 6 L oad layout6 N N N Y N N Y

L CtrlL CtrlF1 1- 4 Display channel 1-4 on

L CtrlL CtrlF2 1-4 Display channel 1-4 on

1

You must press andhold this keyboard s hortcutto execute the command.

2

This command is only available when the s witchis in KMmode.

monitor 1

monitor 2

SWI TCHES

Y N N Y N N Y

Y N N Y N N Y

VERSION
10020715

VERSION
10300915

VERSION
10020316
OR
HIGHER

KVM KM MINI-

MATRIX

2.4 KM Configuration

The KMconfiguration utility is a web-based tool that allows system administrators to define custom
monitor setups in a KMconfiguration file. The file is saved with the .kmc extension. When configuring a
KMswitch using a KM configuration file, you must be logged in to the switch as administrator.

The KMconfiguration utility allows administrators to define the number of monitors connected to each
computer. Monitors can vary in size and resolution, and can be arranged in multiple layouts. You must
download and install the KM configuration utility from the Software Downloads section on the Vertiv web
site.

The KMconfiguration utility operates only with Microsoft® Windows®. Before downloading and installing
the KM configuration utility, ensure at least Microsoft® Windows®XP is installed on the computers to be
connected. The following browsers support the KMconfiguration utility:

• Google Chrome 20.0 or higher

• Microsoft® Internet Explorer®

• Mozilla® Firefox®

Before creating a KMconfiguration file, verify the number of computers and monitors to be connected to
the KM switch and the monitors' sizes and resolutions.

2.4.1 Creating a KM configuration file

A KM configuration file is referred to in the KM configuration utility interface as a KMconfiguration
project. Each customized setup requires its own project. You can create projects using the
KMconfiguration utility project wizard. After completing the steps in the wizard, the KMconfiguration file
is generated and downloaded to the computer.

The following table lists guidelines for entering project file information.

CONFIGU RATION
FIELD

Project Name Name of the custom monitor configuration.

Product Model Model of the KM switch.

Mouse Speed Default mouse cursor speed for all systems. Changes in the mouse cursor speedvalue on each computer do not affect the

DESCRIPTION

2 Basic Operation

15

CONFIGU RATION
FIELD

Mouse Acceleration Rate at whichthe mouse cursor speedincreases. Changes in the mouse cursor acceleration value on each computer do not

Number of
Computers

DESCRIPTION

KMswitch's mouse curs or speed.

affect the KMswitch's mouse curs or acceleration.

Totalnumber of computers to be connectedto the KMswitch for a particular configuration.

To create a new KMconfiguration project:

1. Log in to the KM switch as administrator, launch the KMconfiguration utility and click New
Project.

2. Enter the project name and number of computers into the fields on the KMproject setup
window.

3. Select the product model, mouse speed and mouse acceleration from the drop-down menus
and click Next Step.

Figure 2.9 KMProject Setup Window

4. Enter a detailed product description that explains the configuration and click Next Step.

5. For each computer, select the number of monitors from the drop-down menu, enter each
monitor's size and resolution and then click Next Step.

NOTE: Multiple monitor configurations require additional steps. See Multiple monitor setup on page 20
for more information.

NOTE: If a monitor is set to portrait orientation, enter the native resolution accordingly. For example, a
monitor with 1680 x 1050 native resolution would have a 1050 x 1680 resolution in portrait orientation.

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Vertiv™ | Cybex™ SC Switching System Installer/User Guide

Figure 2.10 Computer Setup Window

Table 2.8 Computer Setup Window

ITEM DESCRIPTION

1 Monitor size

2 Number of displays

3 Native monitor res olution

6. Configure the location of the monitors by dragging and dropping the monitors into position.
See Configuration examples on page 17 for acceptable multiple monitor setups.

7. Click Complete Setup to generate and download the configuration file.

Configuration examples

Each monitor is labeled with its computer number and monitor number in the KM configuration utility.
The monitors can be touching or separated by distance based on the geometry settings required.

After the monitors are placed into a layout, a bridge between the two monitors is shown in yellow to
indicate the mouse cursor area for switching monitors. Clicking the yellow area removes it from the
configuration and you will not be able to switch between the monitors using the mouse cursor.

Example 1

The monitor configuration in example 1 establishes a mouse cursor bridge between the bottom left corner
of display 1 and the top right corner of display 2. The mouse cursor bridge is indicated by the yellow area
and it is the only area where the mouse switching between the two monitors is enabled. When the mouse
cursor switches from display 1 to display 2, the active computer switches from computer 1 to computer 2,
respectively. The red lines indicate areas where mouse cursor switching is disabled.

2 Basic Operation

17

Figure 2.11 Example 1 Physical Layout

Example 2

Both monitor configurations in example two enable you to switch between display 1 on the left and display
2 on the right. Using the mouse cursor to switch from display 1 to display 2 also switches you from
computer 1 to computer 2.

Figure 2.12 Example 2 Physical Layout

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Vertiv™ | Cybex™ SC Switching System Installer/User Guide

Example 3

Example 3 depicts a multiple monitor configuration with the monitors connected at the corners. Example
3A is an invalid configuration because display 1 and display 2 do not share an overlapping area where the
mouse cursor can cross. Example 3B is valid since the two monitors overlap to create an area where the
mouse cursor can cross.

Figure 2.13 Example 3A Invalid Physical Layout

Figure 2.14 Example 3B Valid Physical Layout

2 Basic Operation

19

Example 4

In example 4, the physical placement of the monitors can be configured multiple ways. In the first layout,
computer 2 has two connected monitors and mouse cursor switching is enabled between computer 1 and
both computer 2 monitors. In the second layout, mouse cursor switching is enabled only between
computer 1 and display 1 for computer 2.

Figure 2.15 Example 4 Physical Layouts

Multiple monitor setup

In a multiple monitor configuration, the KM configuration file and the Microsoft® extended desktop
settings control switching between the monitors. When setting up a multiple monitor configuration, you
must enter the Microsoft® virtual desktop parameters to ensure a smooth and proportional transition
among all connected monitors.

All monitors connected to the same computer must be configured next to one another with no distance
between the monitors.

To set up a multiple monitor configuration:

1. From the Start menu, click Control Panel, then click Appearance and Personalization - Display ­Adjust Resolution.

2. In the KM configuration utility Display Properties window, enter the size and resolution
information for the primary and secondary monitors as indicated in the Microsoft® extended
desktop settings.

3. Enter the vertical and horizontal coordinates for monitors.

The following figure and table list the monitor property fields to be completed when configuring multiple
monitors.

20

Vertiv™ | Cybex™ SC Switching System Installer/User Guide

Figure 2.16 Entering Data for a Multiple MonitorConfiguration

Table 2.9 Multiple Monitor Configuration Properties

ITEM DESCRIPTION

1 Monitor size

2 Native monitor resolution

3 Monitor coordinates per the Microsoft® extended desktops ettings

2.4.2 Loading a KM configuration file

Before you can upload the KM configuration file, you must have the following:

• Loading driver mapping file - An .inf file that maps Microsoft® drivers to be used by the switch
in administrator mode.

• USBprogramming cable - The cable required to load configurations onto the switch and is
connected to the switch's USBmouse port.

NOTE: The cable will not work if connected to any port other than the USBmouse port.

• Administrator credentials - You must be logged in as administrator to load the
KMconfiguration file onto the switch.

To load the KM configuration file:

1. Ensure power to the switch is turned on and a valid keyboard is connected to the switch's
keyboard port.

2. Launch administrator mode by pressing LCTRL + RCTRL + T while in terminal mode.

3. Select KMConfiguration Option and log in as administrator.

4. Connect one end of the USB programming cable to the mouse port on the switch and connect
the other end to the computer that has the KM configuration file, the loading utility and the .inf
mapping file.

5. Open the loading utility and verify that the switch is recognized.

6. Click Select a new configuration file and select the KMconfiguration file to be loaded.

7. Click Update KM and restart the switch.

The following figure and table list the items shown on the KM configuration utility load interface.

2 Basic Operation

21

Figure 2.17 KMConfiguration Utility Load Interface

Table 2.10 KM Configuration Utility Load Interface Items

ITEM DESCRIPTION

1 KM configurationutility status

2 Switch model detected by the KM configurationutility

3 Connectedport

4 Configuration file loadstatus

5 Date the configurationfile was created

6 Description of the configurationfile

7 Configurationfilename

8 Load date of the configuration file

9 Filename of the last loaded configuration

10 Switch's firmware vers iondetectedby the KM configuration utility

22

Vertiv™ | Cybex™ SC Switching System Installer/User Guide

3 TROUBLESHOOTING

When power is turned on to the switch, it performs a self-test to verify normal operation. If the switch fails
the self-test procedure, all channel LEDbuttons flash on and off once and a combination of
LEDsilluminate. The various combinations of illuminated LEDs indicate the fault with the switch. After a
failed self-test, the switch becomes inoperable until the fault is resolved.

3.1 General

The following table lists general faults, the fault indicators and the actions to resolve each fault.

Table 3.1 General Switch Faults

FAULT INDI CATOR RESOL UTION

The switch did notpass the
self-test.

The switch is not receiving
power.

The switch enclosure is
compromised.

Remote desktopcontrol is
connected and rendering
the channel select buttons
is inoperable.

All channel LEDbuttons
flash on and off once anda
combination of LEDs
illuminate to indicate the
fault.

The displays do notshow
videooutput and none of the
front panelLEDs illuminate.

The tamper-evidentseals
indicate intrusion, the
switch is inoperable and all
channelLEDbuttons flash
continuously.

The switch does not
respondwhen the channel
select buttons are press ed.

Turn power off and on to the switch.

Ensure the power cable is intact and connectedto the switchandto the power source. If
the cable is damaged, replace it.

Immediately remove the switch from service and contactTechnical Support.

Disconnect from remote desktop control, or control the KVM through remote desktop
control or keyboard shortcuts.

3.2 KM Configuration File

The two most common errors that occur when loading the KM configuration file include:

• Incorrectly formatted configuration file - When you load an incorrectly formatted file, the KM
configuration utility load interface indicates the issue in theFile Description section and
prompts you to load another file. Ensure the files you load are created with the
KMconfiguration utility and have not been manually modified.

23

Figure 3.1 KMConfiguration Utility Load Interface with ConfigurationFile Error

• Invalid communication connection to the switch - When communication between the switch
and the utility is lost or fails, the KMconfiguration utility load interface status is KMNot Ready.
Ensure that you use a USB programming cable to connect the switch to the computer that
runs the configuration utility and the cable is connected to the switch's USBmouse port. Also
verify that the loading driver mapping file is installed on the computer. If the connection
continues to fail, restart the switch and relaunch administrator mode.

Figure 3.2 KMConfiguration Utility Load Interface with Failed ConnectionError

24

Vertiv™ | Cybex™ SC Switching System Installer/User Guide

3.3 Video

The following table lists video faults, the fault indicators and the action to resolve each fault.

Table 3.2 Video Faults

FAULT INDI CATOR RESOL UTION

The connected video
display is not qualified.

The displays or the
computers are not
connected to the switch
properly or the connecting
cables orports are
damaged.

A specific computer is not
connected to the switch
properly or the connecting
cable or port is damaged.

The displays or computers
are notconnectedtothe
switch properly or the
connectingcables are not
compatible with the
displays.

The video diagnostic
LED flashes green and the
display is inoperable.

The displays do notshow
videooutput on any channel
and thedisplay diagnostic
LED does notappear solid
green.

The display does notshow
videooutput for a specific
channel.

Some or allchannels ar e
experiencing poor video
image quality and the
display diagnostic LE D
does not appear solid green.

Turn off and disconnectthe non-qualifieddisplay and connect and turn power on to a
qualifieddisplay.

Ensure the displays are properly connectedto the s witchandthe displays and
connectingcables are notdamaged. Replace damaged cables. If the displays or
connectingcables are damaged, replace the damaged parts. If theissue pers ists, check
the displays' on-scr een menu to ensure the correct source is selected and verify the
videomode andcomputer's video mode are the same. If the problem persists and the
LED does not illuminate solid green, change the entire display unit or contact Technical
Support.

Ensure the connectingcable between the computer andthe switchis secured and not
damaged. Replace damaged cables. Ensure the displays are compatible with the
computer r esolution and refres h rate settings. Verify the video outputis available and an
image is shown when the display unitis connecteddirectly to the computer. If the problem
persists, turn power off and on to the switch, reboot the computer, replace the display
unit or contact Technical Support.

Ensure the displays are properly connectedto the s witchandthe displays and
connectingcables are compatible with the displays and notdamaged. Replace damaged
cables. Video cable lengthshouldnot exceed 1 5 feet. Ensure the displays ar e compatible
withthe computer resolutionandr efresh rate s ettings. Lower the video resolution of the
computer. Verify the videooutput is available and an image is shownwhenthe display unit
is connecteddirectly to the computer. If the problem persists, turn power off and on to the
switch, reboot the computers and displays, replace the video displays or contact
Technical Support.

3.4 Keyboard

The following table lists keyboard faults, the fault indicators and the action to resolve each fault.

Table 3.3 Keyboard Faults

FAULT INDI CATOR RESOL UTION

The keyboard is not
connected to the switch
properly or the keyboard
cable orport is damaged.

The keyboard, mouse and
videocables are connected
to two different computers.

The computer does not
recognize the connected
keyboard.

The connected keyboard is
notqualified or not
connected to the switch
properly

Caps lock, S croll lock and
Num lock LEDs do not
illuminate on the keyboard.

The connected keyboard is
notcompatible with the
switch.

3 Troubleshooting

The keyboard does not
work on any channels.

The keyboard and mouse
are notworkingon two
channels.

The keyboard does not
work on one channel.

The keyboard is non­functional on any channel
and you are unable to
produce keystrokes on the
screen when using the
keyboard.

Whenthe Caps lock, Scroll
lock or Num lock keys are
pressed, the corres ponding
keyboard LEDs do not
illuminate.

Certainkeyboard functions
are inoperable once
connected to the switch.

Ensure the keyboard is properly connected to the switch and the USB cable between the
keyboard and the switch is notdamaged. If the iss ue persists, connect the keyboard to a
different port or use a differentstandard, non-wireless, qualified keyboard. Ensure the
driver for the keyboard is installedon the computer.

NOTE: I f the computer is returning from st andby mode, allow up to one minute for the
computer to regain keyboard functionality.

Ensure the keyboard/mouse and video cables are connectedto the correct ports on the
switch. For example, the keyboard and mouse cable and the video cable for computer 1
shouldbe connected to ports specifically designatedfor computer 1.

Use the computer's D evice Manager wizard to troubleshootand resolve the issue.

Ensure the keyboard is properly connected to the switch and the USB cable between the
keyboard and the switch is notdamaged. If damaged, replace the cable. E nsure the
keyboard is a qualified device. If not, disconnect the non-qualified keyboard and connecta
qualifiedkeyboard. Verify that the keyboard works connecteddirectly to the computer or
when connected to a different USBport. If the problem persists, turn power off and on to
the switch, reboot the computer, andreplace the keyboard unitor contact Technical
Support.

This is a normal behavior. All secure switches block communication from the computers
to the keyboard to prevent potential data leaks. To determine if Caps lock, Scr oll lock or
Num lock are enabled on a s pecific computer, pres s thechannel select button on the
switch and observe the Caps lock, Scroll lock and Num lock LE Ds on the switch.

Determine if the connectedkeyboard is compatible withthe switch. Some non-standard
keyboard functions are disabled by the switch for security purposes. Contact Technical
Support for compatibility information.

25

3.5 Mouse

The following table lists mouse faults, the fault indicators and the action to resolve each fault.

Table 3.4 Device Faults

FAULT INDI CATOR RESOL UTION

The connected mouse is not
qualified.

The mouse is not plugged
into the correct port.

The mouse is not connected
to the switch properly or the
mouse cable orport is
damaged.

The computer does not
recognize the connected
mouse.

The mouse is non­functional and the mouse
cursor is frozen on the
screen. You are unable to
use the mouse to move the
mouse cursor.

The mouse does notwork
on any channels but the
keyboard works.

The mouse does notwork
on any channels.

The mouse does notwork
on one channel.

Disconnect the non-qualified mouse and connect a qualified mouse.

Verify that the mouse is plugged into the mouse port and the connecting cable is not
damaged. Plug the mouse into the mouse port if it is connectedtoa non-mouse port and
replace the cable if it is damaged.

Ensure the mouse is properly connectedto the s witchandthe US B cable between the
mouse and the switchis not damaged. If the iss ue persists, connect the mouse to a
different port or use a differentstandard, non-wireless, qualified mouse. Ensure the
driver for the mouse is installed on the computer.

NOTE: I f the computer is returning from st andby mode, allow up to one minute for the
computer to regain mouse functionality.

Use the computer's D evice Manager wizard to troubleshootand resolve the issue.

3.6 DPP

The following table lists DPP device faults, the fault indicators and the action to resolve each fault.

Table 3.5 Device Faults

FAULT INDI CATOR RESOL UTION

The connected USB device
is not qualified.

The USB device is not
working properly or the
connectingcable between
the computer and the DPP
inputport on the switchis
damagedor miss ing.

The USBdevice and video
cables ar e connectedtotwo
different computers.

TheUSB device is not
working properly or not
connected to the computer.

DPPLEDflashes green and
the USBdevice is
inoperable.

DPPUSBdevice is not
working on a channel.

DPPUSB device is not
working on two channels.

DPPUSBdevice is not
working on all channels.

Disconnect the non-qualified USB device and connect a qualified USB device.

Ensure the USBdevice is working properly when connecteddirectly to the computer and
ensure that the USB cable connecting the computer and the DPPinputport on the switch
is not damaged or missing.

Ensure the USBdevice and video cables are connected to the correct ports on the
switch. For example, the USB device cable and the video cable for computer 1 s hould be
connected to ports specifically designatedfor computer 1.

Ensure the USB device is working properly and connecteddirectly to the computer.
Ensure there is a USB connectedcable between the computer andthe r elevantD PP.

26

Vertiv™ | Cybex™ SC Switching System Installer/User Guide

4 APPENDICES

The appendix contains technical specification tables for all the products covered in this document.

Table A.1 SC 820/820D/820H/920/920D/920H 2-port, single or dual-head KVM Switches

CATEGORY VALUE

Dimensions

SC 920 Series
W x D x H

SC 820 Series
W x D x H

SC 920 Series
Weight

SC 820 Series
Weight

Ports

CPU Keyboard/Mouse Ports USB Type-B jack

Console Keyboard Input USB Type-A female connector

CPU A udio Input 1/8 in (3.5 mm) stereo jack

CPU Video InputPort DVI-I video port (2 for S C 920, 1 for SC 820 model)

Console Mouse Input US B Type-A female connector

Console Display Port DVI-I female connector ( 2 for SC 920, 1 for SC 820)

FrontPanel

Port Selectors and LEDs 2

Resolution/Displays

Resolution Up to 4Kx2K Ultra HD ( 3840 X 2160 Pixels) resolutions

Supports Displays 2 for the SC 920 series

Support

Secure Channels 2

User s Supported 1

Number of Computers 2

Power

DC Input Range 12 VAC

AmbientAtmospheric ConditionRatings

OperatingTemperature 32° to 104° F (0° to 40° C)

Storage Temperature -4° to 140° F (-20° to 60° C)

Humidity 0- 80% relative humidity, non-condensing

7 x 2.4 x 2 in(177 x 61 x 52.6 mm)

7 x 2.4 x 1.4 in
(177 x 61 x 35.2 mm)

1.1 lbs ( 0.5 kg)

1.1 lbs ( 0.5 kg)

DisplayPort video port
(2 for S C 920D, 1 for SC 820D model)
HDMI video port
(2 for S C 920H, 1 for SC 820 model)

DisplayPort female connector ( 2 for SC 920D, 1 for SC 820D)
HDMI female connector (2 for SC 920H,1 for SC 820H)

1 for the SC 820 series

27

Table A.2 SC 840D/845D/940D/945D 4-Port DisplayPort KVM Switches

CATEGORY VALUE

Dimensions

W x D x H 13.5 x 5 x 2.2 in (342 x 125 x 56.6mm)

Weight 2.2 lbs. (1 kg)

Ports

Console Audio Out 1/8 in (3.5 mm) stereo jack

CPU Keyboard/Mouse Ports USB Type-B jack

CPU D PP Ports USB Type-B jack

Console DPP Input USB Type-A female connector

Console Video Out port 1 HDMI dual-link female connector

Console Keyboard Input USB Type-A female connector or PS/2 Mini-DIN 6-pin female connector

CPU A udio Input 1/8 in (3.5 mm) stereo jack

CPU Video InputPort DVI-I dual-link female connector

Console Mouse Input US B Type-A female connector or PS/2 Mini-DIN 6-pinfemale connector

Console CAC Input USB Type-A female connector

FrontPanel

Port Selectors 4

LED Indicators 4

Resolution/Displays

Resolution Up to 2560 x 1600

Supports Displays 1 s ingle-link/dual-link digital DVI-D display; analog VGA display or HDMI withadaptor

Support

Secure Channels 4

User s Supported 1

Number of Computers 4

Power

AC InputRange 100-240 VAC

AmbientAtmospheric ConditionRatings

OperatingTemperature 32° to 104° F (0° to 40° C)

Storage Temperature -4° to 140° F (-20° to 60° C)

Humidity 0- 80% relative humidity, non-condensing

AdditionalInformation

Warranty 2 years; can be extended to up to 7 years at cost

Security A ccreditation Common Criteria EAL 4 +

28

Vertiv™ | Cybex™ SC Switching System Installer/User Guide

Table A.3 SC 840H/845H/940H/945H 2- and 4-Port HDMI KVM Switches

CATEGORY VALUE

Dimensions

W x D x H 13.5 x 5 x 2.2 in (342 x 125 x 56.6mm)

Weight 4 lbs (1.85 kg)

Ports

Console Audio Out 1/8 in (3.5 mm) stereo jack

CPU Keyboard/Mouse Ports USB Type-B jack

CPU D PP Ports USB Type-B jack

Console DPP Input USB Type-A female connector

Console Video Out Port 1 HDMI dual-link female connector

Console Keyboard Input USB Type-A female connector or PS/2 Mini-DIN 6-pin female connector

CPU A udio Input 1/8 in (3.5 mm) stereo jack

CPU Video InputPort HDMI female connector

Console Mouse Input US B Type-A female connector or PS/2 Mini-DIN 6-pinfemale connector

Console Display Port 1 HDMI female connector [2 in SC845H]

Console CAC Input USB Type-A female connector

FrontPanel

Port Selectors 4

LED Indicators 4 channel+ 4 DPP

Resolution/Displays

Resolution All HDMI 1.3a resolutions up to 1920 × 1200 × 30 bpp @ 60 Hz

Supports Displays 1 HDMI or 1 D VI-D display withadaptor [2 displays in SC845H]

Support

Secure Channels 4

User s Supported 1

Number of Computers 4

Power

AC InputRange 100-240 VAC

AmbientAtmospheric ConditionRatings

OperatingTemperature 32° to 104° F (0° to 40° C)

Storage Temperature -4° to 140° F (-20° to 60° C)

Humidity 0- 80% relative humidity, non-condensing

AdditionalInformation

Warranty 2 years; can be extended to up to 7 years at cost

Security A ccreditation Common Criteria EAL 4 +

4 Appendices

29

Table A.4 SC 840/845/940/945 DVI-I KVM Switches

CATEGORY VALUE

Dimensions

W x D x H 13.5 x 5 x 2.2 in (342 x 125 x 56.6mm)

Weight 4 lbs (1.85 kg)

Ports

Console Audio Out 1/8 in (3.5 mm) stereo jack

CPU Keyboard/Mouse Ports USB Type-B jack

CPU D PP Ports USB Type-B jack

Console DPP Input USB Type-A female connector

Console Video Out Port 2 DVI-I dual-link female connector

Console Keyboard Input USB Type-A female connector or PS/2 Mini-DIN 6-pin female connector

CPU A udio Input 1/8 in (3.5 mm) stereo jack

CPU Video InputPort HDMI female

Console Mouse Input US B Type-A female connector or PS/2 Mini-DIN 6-pinfemale connector

Console Display Port 1 HDMI female connector [2 in SC845H]

Console CAC Input USB Type-A female connector

FrontPanel

Port Selectors 4

LED Indicators 4 channel+ 4 DPP

Resolution/Displays

Resolution Dual-link DVI up to 2560 x 1600

Supports Displays 2 single-linkanddual-linkdigital DVI-D displays; analogVGA monitors withadaptor

Target Video Connectors All of the target video connectors and cable connectors on the switch ar e DVI-I. Target devices

Support

Secure Channels 4

User s Supported 1

Number of Computers 4

Hardware The SC s witches support most DVI, HDMI, VGA monitors and videocards (with adaptors),

Power

AC InputRange 100-240 VAC

AmbientAtmospheric ConditionRatings

OperatingTemperature 32° to 104° F (0° to 40° C)

Storage Temperature -4° to 140° F (-20° to 60° C)

Humidity 0- 80% relative humidity, non-condensing

AdditionalInformation

Warranty 3 years; can be extended to up to 7 years at cost

Security A ccreditation Common Criteria EAL 4 +

withanalog connectors require an adaptor to connect to the VGA port (VAD- 28). Target devices
withdigital only connectors must use an adaptor to match the DVI-D port (VAD -31) .

headsets, speakers, USB and PS/ 2 keyboards and USB mice.

30

Vertiv™ | Cybex™ SC Switching System Installer/User Guide

Table A.5 SC KM 140/KM 145 4-Port KM Switches

CATEGORY VALUE

Dimensions

W x D x H 13.5 x 5 x 1 .1 in

(342 x 125 x 28 mm)

Weight 3 lbs (1.4 kg)

Ports

Console Audio Out 1/8 in (3.5 mm) stereo jack

Computer Keyboard/Mouse Ports USB Type-B jack

Console Keyboard Input USB Type-A female connector or PS/2 Mini-DIN 6-pin female connector

CPU A udio Input 1/8 in (3.5 mm) stereo jack

Console Mouse Input US B Type-A female connector or PS/2 Mini-DIN 6-pinfemale connector

Console CAC Input USB Type-A

FrontPanel

Port Selectors 4

LED Indicators 4 channel+ 4 DPP

User Channel SelectionMethods Front panelpush-buttons, SCS

Support

User s Supported 1

Number of Computers 4

Power

AC InputRange 100-240 VAC

Power Requirements 100–240 VAC, 0.9A Freq. 50/ 60 Hz

AmbientAtmospheric ConditionRatings

OperatingTemperature 32° to 104° F (0° to 40° C)

Storage Temperature -4° to 140° F (-20° to 60° C)

Humidity 0- 80% relative humidity, non-condensing

Administrator Settings Display physical size, display res olution X / Y, display orientation(portrait /landscape), display

AdditionalInformation

Warranty 2 years; can be extended to up to 7 years at cost

Security A ccreditation Common Criteria EAL 4 +

head (1s t, 2nd,16th), display location(coordinates), mouse speed (1-10) , mouse acceleration (1-

10), SCS enable / disable, prevent transition while dragging– enable / disable.

4 Appendices

31

Table A.6 SC KM 120 2-Port KM Switches

CATEGORY VALUE

Dimensions

W x D x H 6.96x 2.9 x 1.1 in ( 177 x 74 x 30 mm)

Ports

Console Audio Out 1/8 in (3.5 mm) stereo jack

Computer Keyboard/Mouse Ports USB Type-B jack

Console Keyboard Input USB Type-A female connector

CPU A udio Input 1/8 in (3.5 mm) stereo jack

Console Mouse Input US B Type-A female connector

FrontPanel

Port Selectors 2

LED Indicators 2 channel

User Channel SelectionMethods Front panelpush-buttons, or VDT

Support

User s Supported 1

Number of Computers 2

Power

Power Requirements DC input 12 V/1.5 A maximum

AmbientAtmospheric ConditionRatings

OperatingTemperature 32° to 104° F (0° to 40° C)

Storage Temperature -4° to 140° F (-20° to 60° C)

Humidity 0- 80% relative humidity, non-condensing

Administrator Settings Display physical size, display res olution X/Y, display orientation( portrait/landscape), display

AdditionalInformation

Warranty 2 years; can be extended to up to 7 years at cost

Security A ccreditation Common Criteria EAL 4 +

head (1s t, 2nd,16th), display location(coordinates), mouse speed (1-10) , mouse acceleration (1-

10), SCS enable/disable, prevent transitionwhile dragging – enable/disable.

32

Vertiv™ | Cybex™ SC Switching System Installer/User Guide

Table A.7 SC 920XD 2-Port Dual-Head KVM Switches

CATEGORY VALUE

Dimensions

W x D x H 7 x 2.4 x 2 in(177 x 61 x 52.6 mm)

Ports

Console Audio Out 1/8 in (3.5 mm) stereo jack

Computer Keyboard/Mouse Ports USB Type-B jack

Console Keyboard Input USB Type-A female connector

CPU A udio Input 1/8 in (3.5 mm) stereo jack

Console Video Out Port DisplayPort and DVI-I

CPU Video InputPort DisplayPort and DVI-I

Console Mouse Input US B Type-A female connector

FrontPanel

Port Selectors 2

LED Indicators 2 channel

User Channel SelectionMethods Front panelpush-buttons, or VDT

Support

User s Supported 1

Number of Computers 2

Power

Power Requirements DC input 12 V/1.5 A maximum

AmbientAtmospheric ConditionRatings

OperatingTemperature 32° to 104° F (0° to 40° C)

Storage Temperature -4° to 140° F (-20° to 60° C)

Humidity 0- 80% relative humidity , non-condensing

Administrator Settings Display physical size, display res olution X/Y, display orientation( portrait/landscape), display

AdditionalInformation

Warranty 2 years; can be extended to up to 7 years at cost

Security A ccreditation Common Criteria EAL 4 +

head (1s t, 2nd,16th), display location(coordinates), mouse speed (1-10) , mouse acceleration (1-

10), SCS enable/disable, prevent transitionwhile dragging – enable/disable.

4 Appendices

33

Table A.8 SC 945XD 4-Port Mixed Dual-Head KVM Switches

CATEGORY VAL UE

Dimensions

W x D x H 13.5 x 5 x 2.2 in (342 x 125 x 56.6 mm)

Ports

Console Audio Out 1/8 in (3.5 mm) stereo jack

Computer Keyboard/Mouse Ports USB Type-B jack

Console Keyboard Input USB Type-A female connector or PS/2 Mini-DIN 6-pin

CPU A udio Input 1/8 in (3.5 mm) stereo jack

Console Video Out Port DisplayPort and DVI-I

CPU Video InputPort DisplayPort and DVI-I

Port Selectors 4

LED Indicators 4 channel

User Channel SelectionMethods Front panelpush-buttons, or VDT

Support

User s Supported 1

Number of Computers 4

Power

AC InputRange 100-240 VAC

AmbientAtmospheric ConditionRatings

OperatingTemperature 32° to 104° F (0° to 40° C)

Storage Temperature -4° to 140° F (-20° to 60° C)

Humidity 0-80% relative humidity , non-condensing

Administrator Settings Display physical size, display res olution X/Y, display

AdditionalInformation

Warranty 2 year s; can be extendedto up to 7 years at cost

Security A ccreditation CommonCriteria EAL 4+

female connector

orientation(portrait/landscape), display head (1st,
2nd,16th), display location( coordinates), mouse speed (1-

10), mouse acceleration (1-10) , S CS enable/disable,
prevent transition while dragging– enable/disable.

34

Vertiv™ | Cybex™ SC Switching System Installer/User Guide

Vertiv™ | Cybex™ SC Switching System Installer/User Guide

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