Aten CS1792 User Manual
USB 2.0 HDMI KVMP Switch
CS1792 / CS1794
User Manual
www.aten.com
CS1792 / CS1794 User Manual
FCC Information
This equipment has been tested and found to comply with the limits for a Class
B digital device, pursuant to Part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate radio
frequency energy, and if not installed and used in accordance with the
instruction manual, may cause interference to radio communications.
However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and
on, the user is encouraged to try to correct the interference by one or more of
the following measures:
Reorient or relocate the receiving antenna;
Increase the separation between the equipment and receiver;
Connect the equipment into an outlet on a circuit different from that
which the receiver is connected;
Consult the dealer/an experienced radio/television technician for help.
RoHS
This product is RoHS compliant.
SJ/T 11364-2006
The following contains information that relates to China.
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CS1792 / CS1794 User Manual
User Information
Online Registration
Be sure to register your product at our online support center:
International http://support.aten.com
North America http://www.aten-usa.com/product_registration
Telephone Support
For telephone support, call this number:
International 886-2-8692-6959
China 86-10-5255-0110
Japan 81-3-5615-5811
Korea 82-2-467-6789
North America 1-888-999-ATEN ext 4988
United Kingdom 44-8-4481-58923
User Notice
All information, documentation, and specifications contained in this manual
are subject to change without prior notification by the manufacturer. The
manufacturer makes no representations or warranties, either expressed or
implied, with respect to the contents hereof and specifically disclaims any
warranties as to merchantability or fitness for any particular purpose. Any of
the manufacturer's software described in this manual is sold or licensed as is.
Should the programs prove defective following their purchase, the buyer (and
not the manufacturer, its distributor, or its dealer), assumes the entire cost of all
necessary servicing, repair and any incidental or consequential damages
resulting from any defect in the software.
The manufacturer of this system is not responsible for any radio and/or TV
interference caused by unauthorized modifications to this device. It is the
responsibility of the user to correct such interference.
The manufacturer is not responsible for any damage incurred in the operation
of this system if the correct operational voltage setting was not selected prior
to operation. PLEASE VERIFY THAT THE VOLTAGE SETTING IS
CORRECT BEFORE USE.
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CS1792 / CS1794 User Manual
© Copyright 2009–2012 ATEN® International Co., Ltd.
Manual Part No. PAPE-0301-AT3G
Manual Date: 2012-09-11
ATEN and the ATEN logo are registered trademarks of ATEN Internatio nal Co., Ltd. All rights rese rved.
All other brand names and trademarks are the registered property of their respective owners.
Package Contents
The CS1792 / CS1794 package consists of:
1 CS1792 / CS1794 USB 2.0 HDMI KVMP Switch
2 Custom HDMI KVM Cable Sets (CS1792)
4 Custom HDMI KVM Cable Sets (CS1794)
1 Firmware Upgrade Cable
1 Power Adapter
1 USB-to-PS/2 Converter
1 User Instructions*
Check to make sure that all the components are present and that nothing got
damaged in shipping. If you encounter a problem, contact your dealer.
Read this manual thoroughly and follow the installation and operation
procedures carefully to prevent any damage to the unit, and/or any of the
devices connected to it.
* Features may have been added to the CS1792 / CS1794 since this manual
was printed. Please visit our website to download the most up-to-date version
of the manual.
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CS1792 / CS1794 User Manual
Contents
FCC Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ii
RoHS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii
SJ/T 11364-2006 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ii
User Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .iii
Online Registration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .iii
Telephone Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .iii
User Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .iii
Package Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iv
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .v
About this Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii
Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .viii
Product Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . viii
1. Introduction
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Console . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Computers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Cables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Operating Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Front View. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Rear View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
2. Hardware Setup
Cable Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Installation Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
3. Basic Operation
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Manual Switching . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Hot Plugging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Powering Off and Restarting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Port ID Numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
4. Keyboard Port Operation
Port Switching. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Cycling Through the Ports. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Going Directly to a Port. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Auto Scanning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Hotkey Setting Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
Invoking HSM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
Alternate HSM Invocation Keys. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
Alternate Port Switching Keys. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
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CS1792 / CS1794 User Manual
Keyboard Operating Platform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
List Switch Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
USB Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Hotkey Beeper Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Disable Port Switching Keys. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Firmware Upgrade Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Restore Default Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
Video DynaSync . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
Mouse Emulation Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
SPC Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
HSM Summary Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
5. The Firmware Upgrade Utility
Before you Begin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
Starting the Upgrade. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
Upgrade Succeeded. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
Upgrade Failed. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
Appendix
Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
Technical Support. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
International . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
North America. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
Mac Keyboard Emulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Factory Default Hotkey Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
Limited Warranty. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
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CS1792 / CS1794 User Manual
About this Manual
This User Manual is provided to help you get the most from your system. It
covers all aspects of installation, configuration and operation. An overview of
the information found in the manual is provided below.
Chapter 1, Introduction, introduces you to the CS1792 / CS1794 system.
Its purpose, features and benefits are presented, and its front and back panel
components are described.
Chapter 2, Hardware Setup, describes how to set up your installation.
Diagrams showing the necessary steps are provided.
Chapter 3, Basic Operation, explains the fundamental concepts involved
in operating the CS1792 / CS1794.
Chapter 4, Keyboard Port Operation, details all of the concepts and
procedures involved in the Hotkey operation of your CS1792 / CS1794
installation.
Chapter 5, The Firmware Upgrade Utility, explains how to use this utility
to upgrade the CS1792 / CS1794's firmware with the latest available versions.
An Appendix, provides specifications and other technical information
regarding the CS1792 / CS1794.
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CS1792 / CS1794 User Manual
Conventions
This manual uses the following conventions:
Monospaced Indicates text that you should key in.
[ ] Indicates keys you should press. For example, [Enter] means to
press the Enter key. If keys need to be chorded, they appear
together in the same bracket with a plus sign between them:
[Ctrl+Alt].
1. Numbered lists represent procedures with sequential steps.
♦ Bullet lists provide information, but do not involve sequential steps.
→ Indicates selecting the option (on a menu or dialog box, for
example), that comes next. For example, Start
open the Start menu, and then select Run.
Indicates critical information.
→ Run means to
Product Information
For information about all ATEN products and how they can help you connect
without limits, visit ATEN on the Web or contact an ATEN Authorized
Reseller. Visit ATEN on the Web for a list of locations and telephone numbers:
International http://www.aten.com
North America http://www.aten-usa.com
viii
Chapter 1
Introduction
Overview
The CS1792 / CS1794 HDMI USB 2.0 KVMP Switch charts a revolutionary
new direction in KVM switch functionality by combining a 2-port (CS1792) or
4-port (CS1794) switch with a 2-port USB 2.0 hub. In addition, the CS1792 /
CS1794’s interface for a HDMI monitor enables effortless HDMI signal
switching using a single high-definition display as well as integrated multichannel audio.
As a KVM switch, the CS1792 / CS1794 HDMI USB 2.0 KVMP Switch
allows users to access 2/4 computers from a single USB keyboard, USB mouse,
and HDMI monitor console. As a USB hub, it permits each computer to access
connected peripherals on a one-computer-at-a-time basis.
The CS1792 / CS1794’s independent switching feature allows the KVM focus
to be one computer while the USB peripheral focus is on another. This
eliminates the need to purchase a separate USB hub as well as the need to
purchase separate stand-alone peripheral sharers.
The CS1792 / CS1794 further improves on previous designs with HDMI (High
Definition Multimedia Interface) connectors, and the transfer of keyboard and
mouse data to the computers via a fast, reliable USB connection. HDMI
supports digital input (flat panel displays, data projectors, plasma displays,
digital TVs and set-top boxes). Therefore, when all the displays and peripherals
are connected to the CS1792 / CS1794, you simply select which source you
want to view on the console displays by either of the two convenient access
methods: port selection pushbuttons located on the unit’s front panel, or hotkey
combinations entered from the console keyboard.
Recognizing the increased importance of digital audio, the CS1792 / CS1794’s
HDMI interface integrates multi-channel audio support that allows users to
experience high-definition audio such as Dolby True HD and DTS HD Master
Audio. Furthermore, a single microphone can provide audio input to each of
the computers, and you can listen to the audio output of each computer on a
single set of speakers (on a one-at-a-time basis). As with the USB peripherals,
the audio focus can be independent of the KVM focus.
Setup is fast and easy; simply plug cables into their appropriate ports. There is
no software to configure, no installation routines, and no incompatibility
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CS1792 / CS1794 User Manual
problems. Since the CS1792 / CS1794 intercepts keyboard input directly, it
will work on Microsoft Wind ows, Linux, and Mac platforms.
With its unique design and innovative features, the CS1792 / CS1794 HDMI
USB 2.0 KVMP Switch provides both style and functionality for the SOHO
environment. Allowing you to switch seamlessly between up to four HDMIenabled PCs, and share USB peripherals and high-definition audio from a
single console, the CS1792 / CS1794 is ideal for multimedia applications, and
offers the ultimate in space-saving, streamlined KVM technology for the
desktop.
2
Chapter 1. Introduction
Features
2/4-port HDMI USB 2.0 KVMP Switch
One USB console controls two (CS1792) or four (CS1794) HDMI-
interface computers and two additional USB devices
2-port USB 2.0 hub built in
Fully compliant with the USB 2.0 specification
Independent switching of KVM, USB peripheral, and audio focus
HDMI digital monitor support – fully compliant with HDMI; also HDCP
compliant
Dolby True HD and DTS HD Master Audio support
Superior video quality – supports 480i, 480p, 720p, 1080i, and 10 80p
(1920 x 1200)
Supports widescreen resolutions
Computer selection via front panel pushbuttons and hotkeys
Multiplatform support – Windows 2000/XP/Vista, Linux, and Mac
Console mouse port emulation/bypass feature supports most mouse
drivers and multifunction mice
Video DynaSync – stores the console monitors EDID (Extended Display
Identification Data) to optimize display resolution
Power on detection – if one of the computers is powered off, the CS1792 /
CS1794 will automatically switch to the next powered-on computer
Complete keyboard emulation for error-free booting
Mac keyboard support and emulation*
Auto Scan Mode for monitoring all computers and HDMI devices
Firmware Upgradable
* 1. PC keyboard combinations emulate Mac keyb oards.
2. Mac keyboards only work with their own computers
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CS1792 / CS1794 User Manual
Requirements
Console
A HDMI compatible monitor capable of the highest possible resolution
A USB mouse
A USB keyboard
Note: A PS/2 keyboard and mouse can be used with the converter included
in the CS1792 / CS1794 package.
Microphone and speakers (optional)
Computers
The following must be available on each computer:
A HDMI port
Note: The quality of the display is affected by the quality of the display
card. For best results, we recommend you purchase a high quality
product.
USB Type A port
Audio ports (optional)
Cables
Two (CS1792) or four (CS1794) custom HDMI KVM cable sets are provided
with this package.
Note: If the Console monitor has built-in speakers and supports audio through
its HDMI interface, the speaker connectors on the Console ends of the
HDMI cable sets do not need to be used. The microphone jack should
be connected to the appropriate location.
4
Operating Systems
Supported operating systems are shown in the table, below:
OS Version
Windows 2000 and higher
Linux RedHat 6.0 and higher
SuSE 8.2 and higher
UNIX FreeBSD 3.51 and higher
Novell Netware 6.0 and higher
Mac OS 9 and higher
Chapter 1. Introduction
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CS1792 / CS1794 User Manual
1
2
4
3
5
Components
Front View
LED Status Panel Detail
Note: The CS1794 has been used in these illustrations. The components of the
CS1792 are identical, except that the CS1792 has only two port
selection pushbuttons on the front panel and two KVM port sections on
the rear panel.
6
No. Component Description
Audio KVM USB
Audio KVM USB
1
LED Status
Panel
This panel contains LED icons that light to indicate mode and port
status. The Mode and Port Selection Pushbuttons each have three
corresponding LED icons that represent audio, KVM, and USB status.
Mode Selection LEDs
The KVM LED icon is a monitor.
Port Selection LEDs
The KVM LED icon is the Port
number.
Chapter 1. Introduction
Mode Selection
2
Pushbutton
Port Selection
3
Pushbuttons
Console Audio
4
Ports
USB 2.0
5
Peripheral Port
This pushbutton allows you to cycle through the three modes of focus –
KVM, audio, and USB.
For manual port selection (see Manual Switching, page13):
To bring complete focus (audio, KVM, and USB) to a computer,
either, a) press the port selection pushbutton that corresponds to that
computer; or b) press the Mode pushbutton once (the Mode pushbut-
ton’s three icons light up) and then press the port selection pushbutton that corresponds to that computer. All three port icons light up.
To bring only the KVM focus to a computer, press the Mode pushbut-
ton twice (the Mode pushbutton’s KVM icon lights up), and then press
the port selection pushbutton that corresponds to that computer. The
port’s KVM icon (the port number) lights up.
To bring only the audio focus to a computer, pre ss the Mode push-
button three times (the Mode pushbutton’s audio icon lights up), and
then press the port selection pushbutton that corresponds to that
computer. The port’s audio icon lights up.
To bring only the USB focus to a computer, press the Mode pushbut-
ton four times (the Mode pushbutton’s USB icon lights up), and then
press the port selection pushbutton that corresponds to that computer .
The port’s USB icon lights up.
Press and hold port selection pushbuttons 1 and 2 simultaneously for
2 seconds to start Auto Scan Mode (see Auto Scanning, page 19)
Your speakers and microphone plug in here.
USB 2.0 peripherals (printers, scanners, etc.) plug into this port.
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