Digitus 4-Port Desktop USB KVM Switch with USB 2.0... User manual

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4-PORT
NETWORK USB HUB
User Manual

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Copyright Notice
Copyright Incorporated 2009. All rights reserved.
Disclaimer
Incorporated shall not be liable for technical or editorial errors or omissions contained
herein; nor for incidental or consequential damages resulting from furnishing this
material, or the performance or use of this product.
Incorporated reserves the right to change product specifications without notice.
Information in this document may change without notice.
Trademarks
Microsoft, Windows XP and VISTA are registered trademarks of the Microsoft
Corporation. All other brand and product names mentioned herein may be registered
trademarks of their respective owners.
Customers should ensure that their use of this product does not infringe upon any
patent rights. Trademarks mentioned in this publication are sued for identification
purposes only and are properties of their respective companies.

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Table of Content
Introduction..................................................................................................................................... 4
Features........................................................................................................................................... 4
Specification …….………………………………………………………………………………5
Installation....................................................................................................................................... 6
Running Program............................................................................................................................ 7
Main Dialog Box..................................................................................................................... 8
Status of USB Server Hub and Devices.................................................................................. 9
Accessing a Device....................................................................................................................... 14
Server Configuration..................................................................................................................... 16
Configuration with Web-based UI........................................................................................ 17
Configuration with the Utility...............................................................................................25
Polling Interval.............................................................................................................................. 29
Language....................................................................................................................................... 31
Search............................................................................................................................................ 32
View.............................................................................................................................................. 33
Device Details............................................................................................................................... 35
Help -> About............................................................................................................................... 37
Technical Support......................................................................................................................... 38
Network Printer Wizard Quick Guide………………………………………….………………..38

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Introduction
The revolutionary USB Server Hub utilizes technology that streamlines and enhances
functionalities between USB devices and multiple PCs. Current solutions from other
companies provide minimum functionalities at high costs. They use significant amounts
of resources and effort to achieve the required features, whereas the USB Server Hub
utilizes significantly less resources for more features. Most solutions allow printer-only
peripheral devices. However, USB Server Hub allows you to use a multifunction combo
device, such as a printer-scanner or printer-fax all-in-one! Another added benefit is that
you can connect multiple printers/scanners/faxes to the USB Server Hub. These are just
some of the features that make our product one of the standards today. The USB
Server application provides a user friendly interface between you and the USB Server
Hub, enabling you to monitor, manage and use the convenient and powerful functions
provided by USB Server Hub.
Features
The USB SERVER HUB is based on a high-performance processor architecture
allows you to share 4 USB devices among users on your network no matter what
you connected with wire or wireless router. It features four high-speed USB 2.0 ports
for simultaneous connection to the devices an RJ-45 port for connecting to a LAN. It
can support USB devices including multi-function printers, scanners, hard drives and
flash media readers. Installation and operation is quick and easy via a user friendly
application software utility.
Networking printer server sharing.
Controls USB 4 ports via user friendly application software.
Monitors USB devices status via application software.
Matrix USB ports sharing connection by multi-users.
Live device status monitoring via both application software or web browser.
Manages printing jobs by printer name instead of IP address.
Embedded USB 2.0 host controller and transceiver, totally compliance with
USB 1.1 / USB 2.0 (Hi-Speed) specification.
Embedded Ethernet 802.3/3u transceiver, compliant with 100BASE-TX and
10BASE-T PMD level standards.
Supports DHCP, configures IP Address automatically.
Supports LED indicators for USB devices connected and power-on.
Comply with Windows XP / VISTA.

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Specifications
Specification
Model Number
Devices Connection 4 x USB 2.0 Ports
Host connection 1 x RJ 45
Connection Type Cable for Cat.5/ 5e / 6
Compliance with USB version USB 1.0 / 1.1 / 2.0
Ethernet Compliance 100BASE-TX and 10BASE-T PMD level standards
IP Address Setting Support DHCP ( Auto )
Max. Extend Distance 100 meter
LED Indicators USB x 4 Blue LED / Power x 1 Blue LED
Power Consumed 500 mA
Power Source External Power Adaptor DC 5V
System Requirement ( Suggestion )
XP System:
CPU: PIII 1.0 GHz equivalent or better
Memory: 512MB or more
VISTA System:
CPU: P4 3.0 GHz equivalent or better
Memory: 1GB or more.

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Installation
To install the USB Server Hub program, please double click the USB Server Hub setup
file. A dialog box should pop up to prompt you to choose desired installing language.
There are two choices: English and Traditional Chinese.
After choosing the language, click on OK. The InstallationShield Wizard will start
automatically.
Please follow the instructions of the wizard to complete the installation process.
Please reboot the system as requested by the installer when the process ends,
otherwise the software might not work properly.

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Running Program
To start the USB Server Hub program, please double click the shortcut icon of the USB
Server Hub on the Desktop.
This brings up the main dialog.

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Main Dialog Box
The main dialog box of USB Server Hub is shown above. This is what you would see at
program start up. It is consisted of a Control Menu (File, View and Help), a tree view, a
Search button to get the current status of all USB Servers and devices on the network,
and a button that toggles between “Config.” and “Connect” depending on the node you
select on the tree view. It toggles to “Config.” when a server is selected on the tree view
and to “Connect” when a device is selected. The tree view displays the all the USB
Servers and devices your PC has access to.

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Note: You will be allowed to set an alias name for each of the servers on for easy
recognition. The alias name with its IP address will be displayed on the tree view.
The way to set alias name will be described in the “Config.” section below.
Status of USB Servers and Devices
The tree view also tells you the status of all the USB Servers and devices that are
accessible to you. Each of USB Server is either accessible or inaccessible. An
inaccessible server is either disconnected from the network, powered off or suffers other
technical difficulties that prevent it from being accessed by your PC. Inaccessible server
will not show up on the tree view.
However, the devices have several kinds of demonstrated status:

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Ready
Each status is represented by an icon of different color. A device with “Ready” status is
indicated by a square Green icon as shown in the picture above. This green icon
indicates that the device is unoccupied and ready to be connected.

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Occupied by Yourself
When you are “Connected” to a device, the green icon turns into an Orange icon to
signify the establishment of the connection.

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Occupied By Other User
The Red icon indicates the device is occupied by another user and you can not
connect to that device at the moment.

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: Device on Different Segment
Blue icon indicates that the server’s IP address is on a different network segment as
from yours. You can NOT connect to a device attached to such server.
: Unsupported Device
Some of the devices are not supported by USB server Hub. Such device will be
identified by a red X icon. Of course, connecting to an unsupported device is not
allowed.
: Self Occupied with Error
When an error happens on the device you are connected to, you will see a small
exclamation mark appears at the right lower corner of the icon as show above. This
problem could be that the device is a printer and it is out of ink or out of paper.
: Occupied by Others with Error
When you see this red-with-exclamation icon, it signifies that a problem occurs on the
device that is occupied by another user.
: Free with Error
A green icon with exclamation mark indicates that this device is not connected by
anyone but does have some type of problem such as out of ink.
Of course, any problem indicated by the exclamation mark would prevent the
device from working properly. Please resolve the problem before you continue
using the device.

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Accessing a Device
To connect to a USB device, please select it on the tree view and click on “Connect”
button or double-click on it. This process might take a few seconds up to a minute,
depending on the complexity of the device.
Once connected, you can use the USB device as if it is connected to your PC
directly with a USB cable.

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If you select a connected device on the UI, you can see that the Connect button is
changed to Disconnect:
Clicking on the button disconnects you from the selected device. Once you see the icon
turns green, the device has been disconnected and other users will then be able to
connect to it.

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Server Configuration
We allow the users to configure the settings of the USB Servers via the web-based UI.
Select the target server on the tree view and then click on the “Config.” button or right
click on the server and select “Config” option on menu to bring up this configuration UI.

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Configuration with Web-based UI
Your default web browser will pop up and take you into the web-based configuration UI
of the server.

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This is the main page of the configuration UI. You can see the important information
about the USB Server and the device(s) connected to it. The 6 links at the left-hand side
each represents a function. Clicking on “Device Status” brings you back to this page,
and the 5 other links take you to pages with different functions.
Network Information/Setting

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This page displays the current network setting of the server and provides links to the
pages where you can perform special actions. You can change the network setting
according to your need. However, please note that if you would like to give this
server a static IP, please disable the DHCP option. Once you are done, please click
on the “Submit” button and reboot the server.
NOTE: A Server with busy device(s) connected is prohibited to be configured to prevent
interruption of any on-going tasks.

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Server Reset
Clicking on this link takes you the page show below: