ATEN VK2100 User manual

ATEN Control System
User Manual
www.aten.com

ATEN Control System User Manual
ii
EMC Information
FEDERAL COMMUNICATIONS COMMISSION INTERFERENCE
STATEMENT
This equipment has been tested and found to comply with the limits for a Class A digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference when the equipment is operated in a
commercial environment. This equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in accordance with the instruction
manual, may cause harmful interference to radio communications. Operation of this
equipment in a residential area is likely to cause harmful interference in which case the
user will be required to correct the interference at his own expense.
FCC Caution: Any changes or modifications not expressly approved by the party
responsible for compliance could void the user's authority to operate this equipment.
CE Warning: This is a class A product. In a domestic environment this product may
cause radio interference in which case the user may be required to take adequate
measures.
KCC Statement
유선 제품용 / A 급기기 ( 업무용 방송 통신 기기 )
이기기는 업무용 (A 급) 전자파적합기기로서 판매자 또는 사용자는 이
점을 주의하시기 바라며 , 가정 외의 지역에서 사용하는 것을 목적으로
합니다 .
RoHS
This product is RoHS compliant.
Safety
This product has been classified as Information Technology Equipment.

ATEN Control System User Manual
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SJ/T 11364-2006
The following contains information that relates to China.

ATEN Control System User Manual
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User Information
Online Registration
Be sure to register your product at our online support center:
Telephone Support
For telephone support, call this number:
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.
International http://eservice.aten.com
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

ATEN Control System User Manual
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Package Contents
The VK2100 package consists of:
1 VK2100 ATEN Controller
1 Rack Mount Kit
9 Terminal Blocks
1PowerCord
1 Software CD
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 ATEN Control System since this
manual was published Please visit our website to download the most up-to-
date version.
© Copyright 2015 ATEN® International Co., Ltd.
Manual Date: 2015-05-14
ATENandtheATENlogoareregisteredtrademarksofATENInternationalCo.,Ltd.Allrightsreserved.
All other brand names and trademarks are the registered property of their respective owners.

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Contents
EMC Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii
SJ/T 11364-2006 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .iii
User Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .iv
Online Registration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .iv
Telephone Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .iv
User Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .iv
Package Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .vi
About this Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ix
Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . x
Product Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . x
Chapter 1.
Introduction
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Expandable and Manageable Device Library . . . . . . . . . . . . . . . . . . . . 2
Simplified Setup via Intuitive GUI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Facilitation with Multiple Controller/Profile/iPad Control . . . . . . . . . . . . 2
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
VK2100 (Hardware Controller) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
VK6000 (Configurator Software). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
ATEN Control System App . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Hardware Devices. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Computer & Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Operating Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Front View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Rear View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Chapter 2.
Hardware Setup
Rack Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Installation Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
12VDC Power Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
IR / Serial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
One IR Transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Two IR Transmitters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Digital I/O . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
RS-232 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

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RS-232 / 422 / 485 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Chapter 3.
Browser Operation
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
Logging In . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
Main Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
License . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
Access Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
Firmware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
Chapter 4.
Software Installation
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
Configurator Software. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
Chapter 5.
ATEN Configurator (VK6000)
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
Main Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
Menu Bar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
Project Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42
Select Device & Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
Device Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45
Left Sidebar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46
Room . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46
Device Library . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47
Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48
Create Viewer & Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49
Select Viewer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50
Left Sidebar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51
Page Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52
Edit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55
Action. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56
Graphic Library . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59
Background . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59
Button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59
Icon . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59
Device Interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60
Advanced Editor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61
Macro . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62
Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65
Flag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69

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Search & Upload . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Chapter 6.
ATEN Database Generator
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
My Library . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Managing My Library . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Edit / Add New Device. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
ATEN Library . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Chapter 7.
ATEN Control System App
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Installing the App . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Button Sounds. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
ATEN Control System App . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Demo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Room-101 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Room-102 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Welcome . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Edit Viewer Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Manage IP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Controller. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Set Password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Log Report . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
App Version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Download Viewer Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Downloading Profiles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Appendix
Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Rack Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
International . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
North America . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Limited Warranty. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103

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About this Manual
This User Manual is provided to help you get the most from your ATEN
Control 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 ATEN Control System. Its
purpose, features and benefits are presented, and the VK2100’s front and back
panel components are described.
Chapter 2, Hardware Setup, provides the necessary steps to setup the
VK2100 installation, including how to wire the different types of hardware
connections.
Chapter 3, Browser Operation, provides a complete description of the
VK2100's Browser Graphical User Interface (GUI) and how to use it to
remotely configure parts of the VK2100 installation.
Chapter 4, Software Installation, explains the steps required to download
and install the VK6000 software.
Chapter 5, ATEN Configurator (VK6000), provides a complete
description of the VK6000 software and how to use it to configure and operate
the VK2100.
Chapter 6, ATEN Database Generator, provides a complete description
of the Database Generator software and how to use it to configure new devices
to add to the VK6000 device library.
Chapter 7, ATEN Control System App, provides a complete description
of the iPad app and how to use it to operate devices connected to the VK2100.
An Appendix, provides specifications and other technical information
regarding the VK2100.

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Conventions
This manual uses the following conventions:
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:
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 →Run means to
open the Start menu, and then select Run.
Indicates critical information.
International http://www.aten.com
North America http://www.aten-usa.com

1
Chapter 1
Introduction
Overview
TheATENControl System, incorporatingthe VK2100 (ATEN Controller),the
VK6000 (ATEN Configurator) and the ATEN Control System App is a
standard Ethernet-based management system that connects all hardware
devices in a room or large facility to provide centralized control of devices
directly and effortlessly via an iPad. The VK2100 works as the maincontroller
that provides great connectivity to all sorts of hardware devices commonly
seen in a room. After connecting the hardware, the VK6000 software allows
customizable device configuration via creation of a simple system project in 4
easy steps. By connecting to the VK2100 via Ethernet, the ATEN Control
System App empowers you with the mobility to control different hardware
devices in different rooms whenever and however you like.
The VK2100 can easily deploy into an existing installation and integrate
seamlessly with ATEN VanCryst pro-A/V products and a complete line of
hardware devices, including A/V equipment, lighting systems, air
conditioning, motion sensors, power switches and much more. The VK2100
serves as a centralized platform where hardware devices are converged to be
monitored, managed and controlled directly via a tailor-made GUI from an
iPad.
The VK6000 features a quick setup that facilitates the configuration of
hardware control and device operations in 4 easy steps via an intuitive GUI.
Through an Ethernet connection, the ATEN Control System App enables you
to import and update viewer profiles from the VK2100 via a point-n-tap user
interface. Each viewer profile provides a customized control GUI that grants
you quick access to target hardware devices. Use of any profile is protected
with password authentication to secure system access.
The ATEN Control System is perfectly applicable in meeting rooms,
conference centers, boardrooms, classrooms or any room that requires
collaboration of a variety of hardware devices through a streamlined
management tool with optimum efficiency and performance.

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Expandable and Manageable Device Library
The ATEN Library is comprised of 10,000+ device drivers along with the
complete line of ATEN VanCryst product drivers. This extensive portfolio of
driver resources is built into the system upon the VK6000 installation which
makes hardware installation as easy as plug-n-play. This device database can
be expanded by adding new devices to the Database Generator which comes in
handy when the system fails to locate a specific driver from the ATEN Library.
Furthermore, device management is simplified and centralized using My
Library which consolidates device information in an organized list for faster
hardware setup in projects. This expandable and manageable device database
is beneficial and time-efficient as the scope and size of installations grow.
Simplified Setup via Intuitive GUI
The ATEN Configurator (VK6000 software) offers an intuitive and
streamlined GUI to simplify a complicated hardware setup process in 4 easy
steps:create project> select device> configureviewer profile > upload profile.
Operations for any room can be customized in a profile that includes a
programmable GUI designed for each iPad model’s screen size, meaning
“what you see is what you get”. Furthermore, actions and commands that
correspond to the control buttons and icons added to the GUI will also be
included. All control buttons can then be examined beforehand via Simulator
and a test tool to verify how each configuration will respond and appear on the
iPad, allowing you to avoid the need for re-configuration after the profile has
been imported to the iPad for use. This straightforward and streamlined GUI is
helpful in boosting the speed of system setup by cutting out repetitive checks,
thereby allowing system administrators to quickly become acclimated with
device management.
Facilitation with Multiple Controller/Profile/iPad Control
While plotting your installation, system control can start with one room and
scale up to multiple rooms in the same area or across regions. From an iPad,
toggling between profiles imported from the controller (VK2100) facilitates
system control of different rooms with simple point-n-tap operations.
Meanwhile, multiple iPads can be authorized with control over the same room
simultaneously, depending on your software license. On the other hand, user
access to any profile on the iPad can be restricted with password authentication
to enhance system security. This versatile system framework is beneficial as
system control can respond promptly and flexibly to any changes made,
without suffering from unexpected service interruptions.

Chapter 1. Introduction
3
Features
VK2100 (Hardware Controller)
Supports various connection interfaces, including:
6 x Serial port
4 x IR/Serial port
4 x Relay channel
4 x I/O channel
1 x Ethernet port
4 x DC output for power supply connections
1 x USB port for easy profile upload
IR Learning function for adding IR device drivers
Easy system settings via the web GUI
LED indication for hardware status and active messages
Rack-mountable
VK6000 (Configurator Software)
Simple profile setup in 4 easy configuration steps via intuitive GUI
Customizable GUI design and control operations for the iPad
Built-in Database Generator for device driver setup and overall device
management
Built-in ATEN Library comprising 10,000+ device drivers and complete
ATEN VanCryst product drivers
Test tool to verify commands in action before uploading the profile to the
VK2100
Simulator to try out and review the customized GUI before uploading the
profile to the VK2100
SSH tool to monitor the input and output signals of the controller
ATEN Control System App
Controls multiple rooms via multiple profiles imported from the
VK2100(s)
Restricted user access to profiles via password authentication
Synchronization of system controls amongst multiple iPads

ATEN Control System User Manual
4
Requirements
The following equipment is required for a installation:
Hardware Devices
A device for each type of hardware connection that will be wired to the
VK2100, which can include:
Bi-directional RS-232/422/485 serial devices
One-way IR or serial transmitter hardware devices
Relay hardware devices
Digital input hardware devices
Digital output hardware devices
Ethernet controlled PJLink devices
Cables
Cat 5e/6 Ethernet cable used to connect the VK2100 to the local area
network
For serial devices with DB9 connectors use standard straight through
cables.
Computer & Software
PC installed with the ATEN Configurator software (VK6000)
iPad installed with the ATEN Control System App
Operating Systems
Supported operating systems for the ATEN Configurator software (VK6000)
are shown in the table, below:
OS Version
Windows XP, 7, 8, 8.1 and higher

Chapter 1. Introduction
5
Components
Front View
No. Component Description
1 Relay LED The LED lights green to indicate an active device
connection (closed loop).
2 IR/Serial LED The LED lights green to indicate an active device
connection and IR/Serial signals are being transmitted.
3 I/O LED The LED lights green to indicate an active device
connection and I/O signals are being transmitted.
4 Serial LED The LED (1~6) lights green to indicate serial signals
are being transmitted.
5 Ethernet LED The LEDs provide information about the network
connection:
Link: The LED blinks green to indicate Ethernet sig-
nals are being transmitted.
ACT: The LED lights green to indicate 100Mbps
transmissions.
6 DC Overload LED The LED lights orange to indicate DC output exceeds
maximum output.
Note: When the LED lights orange, please unplug any
of the connected devices to keep its total output under
24W.
7 IR Receiver / LED This IR receiver passes the functions of a remote
control to the VK2100 in learning mode. The distance
between the IR remote and the receiver window
should be kept under 10cm with a direct line of sight.
The LED blinks green to indicate the unit is ready to
receive signals from an IR remote control.
1
10
5
24
36789

ATEN Control System User Manual
6
8 USB Port / LED This is where a USB device plugs in to upload Viewer
files to the VK2100.
The LED blinks green to indicate Viewer files are
being uploaded, and lights green to indicate a
successful upload of Viewer files.
The LED lights orange to indicate Viewer files failed
to upload.
9 Reset This semi-recessed pushbutton can be pressed to
reset the VK2100’s network settings.
10 Power LED Lights green when the unit is turned on.
No. Component Description

Chapter 1. Introduction
7
Rear View
No. Component Description
1 Grounding Terminal The grounding wire attaches here.
2 Power Socket This is a standard 3-pin AC power socket. The power
cord from an AC source plugs in here.
3 Power Switch This is a standard rocker switch that powers the unit
on and off.
4 DC Output Ports Four outputs provide a total power output of 24W /2A
max.
5 Relay Channels Four channels; normally open, isolated relays with a
contact rating of 24VDC, 2A max.
6 IR / Serial Ports Four IR ports that can also be configured as RS-232
TX ports. pin1: Signal / pin2: Ground.
7 I/O Channels Four channels that can be configured as digital input
or digital output ports.
Digital Input: 0-24VDC programmable input range or
contact closure with +12VDC pull-up
Digital Output: 250mA sink from 12VDC
Pin1~4: Signal / Pin5: Ground
8 RS-232 Ports Two RS-232 ports with TX/RX functions supported.
9 RS-232/422/485 Ports Four ports with supported RS-232/422/485 conversion
by pin assignment and RTS/CTS flow control. The
RS232, RS422, or RS485 connection is defined by
pin. For pin assignments, see page 23.
10 Ethernet Port This RJ-45 port is used for the network connection. If
no IP address is assigned within 30 seconds, the
default IP settings will be used:
IP: 192.168.0.60 / mask: 255.255.255.0
11 Controller ID Switch This 16-segment switch is used for controller ID
selection.
12 3 45 6 8
711
910

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This Page Intentionally Left Blank

9
Chapter 2
Hardware Setup
Rack Mounting
The VK2100 can be mounted in a 19” (1U) system rack. To install the device
in a rack, do the following:
1. Use the M3 x 8 Phillips head hex screws supplied with the Rack Mount
Kit to screw the rack mounting brackets onto the front of the unit.
(Continues on next page.)
1. Important safety information regarding the placement of this
device is provided on page 97. Please review it before
proceeding.
2. Make sure that the power to all devices connected to the
installation are turned off. You must unplug the power cords of
any computers that have the Keyboard Power On function.

ATEN Control System User Manual
10
2. Position the unit in the front of the rack and align the holes in the mounting
brackets with the holes in the rack.
3. Screw the mounting brackets to the rack.