Chipset Communication USB-DS22H Manuale utente
2x2/4x4 USB 2.0 Data Switch
Quick Installation Guide
Introduction
The 2x2/4x4 USB 2.0 Data Switch allows users to share 2/4 USB devices between 2/4 different computers. It is USB 2.0
compliant, supports data transfer rate up to 480Mbps and backwards compatible with USB 2.0 and USB1.1; avoiding the cost of
purchasing duplicate peripherals or the hassle of swapping cables from one system to the others. Functions simple port
selection via push button whether one of the two or some of the 4 hosts be disconnected. The working memory (last channel
setting) won’t be terminated no matter the unit shutdown and restarted. (Default setting is switched to PC1 after powered on the
unit; and then it will change to the last channel setting after restarting the unit.)
The switch can also be connected to a USB hub, to expand the number of devices you can share between the 2/4 connected
systems, or to a USB drive enclosure or docking station, for a shared external storage solution.
Features
USB 2.0 data transfer rates up to 480 Mbps
Fully Compliant with USB specification 1.1, 2.0
Enables 2/4 computers to share 2/4 USB 2.0 devices; Functions simple port selection via push button whether one of the
two or some of the 4 hosts be disconnected
Supports memory function, the working memory won’t be terminated no matter the unit shutdown and restarted
Easily wall mounting design (two hook holes and magnet attached)
Compatible OS: Windows 98SE / ME / 2000 / XP / Vista / 7 / 8 / 8.1 / 10 / 11; Mac OS 8.6 or higher
Plug-and-Play, no software or drivers required
Specification
Model No.
USB-DS22H
USB-DS44H
Data Transfer Rate
1.5M / 12M / 480M
1.5M / 12M / 480M
LED
2
4
PC Selector
Push button
Push button
USB Specification
USB 1.1 / 2.0 compliant
USB 1.1 / 2.0 compliant
Connector
Upstream
USB 2.0 B Female x 2
USB 2.0 B Female x 4
Downstream
USB 2.0 A Female x 2
USB 2.0 A Female x 4
Power Supply
5VDC 1A
5VDC 2A
Extension Cable Length
Input
Max. 2m
Max. 2m
Output
Max. 2m
Max. 2m
Environmental
Operating Temperature
0–40°C
0–40°C
Storage Temperature
-20–60°C
-20–60°C
Humidity
0–80% RH, Non-condensing
0–80% RH, Non-condensing
Housing
Plastic
Plastic
Dimension (L x W x H)
106 x 56 x 25 mm
106 x 56 x 25 mm
Physical Diagram
USB-DS22H
Upper
Front
USB 2.0 port
(to Device)
Push button
(PC selector)
LED indicator
(PC1, PC2)
USB 2.0 Type B
(Host port)
Power jack
Bottom
USB-DS44H
Upper
Push button
(PC selector)
LED indicator
(PC1~PC4)
Pads
Hook holes
Pads
Magnet plate
Front
Rear
USB 2.0 Type B
(Host port)
USB 2.0 port (to Device)
Power jack
Bottom
Installation
Install the necessary drivers for the peripheral device on each computer it will be shared between
Turn Off all the computers & peripheral device you intent to connect together via the switch before continuing
with the installation.
Connect the USB 2.0 Data Switch to your peripheral device and computers with suitable USB 2.0 cables. (Sold
separately)
Power on your computers and the peripheral device
Your peripheral device will now be ready to switch between computers
NOTE: If you want to share multiple USB peripheral devices between computers connect a USB Hub to the USB
Switch, connecting the peripheral devices to the hub. (As with any peripheral device connected to the Switch, install
the necessary drivers on the connected computers before use.).
Operation
The LED on the USB 2.0 Data Switch will indicate which computer is currently accessing the peripheral devices
To switch peripheral devices between computers simply press the push button to switch to on the USB 2.0 Data
Switch
The working memory (last channel setting) won’t be terminated no matter the unit shutdown and restarted.
(Default setting is switched to PC1 after powered on the unit; and then it will change to the last channel setting
after restarting the unit.)
Troubleshooting
The maximum cable length between the Data Switch & peripheral devices or the Data Switch and a computer is 2
meters. Do Not switch to a computer that is in the process of booting
Computers must be “awake” before it is possible to switch to them. Before switching ensure that the attached
USB device is not in use –read/writing discs, printing etc
Pads
Hook holes
Pads
Magnet plates
WEEE (Waste of Electrical and Electronic Equipment),
Recycling of Electronic Products
Regulatory Compliance
Disclaimer
Information in this document is subject to change without notice. The manufacturer does not make any representations or
warranties (implied or otherwise) regarding the accuracy and completeness of this document and shall in no event be liable for
any loss of profit or any other commercial damage, including but not limited to special, incidental, consequential, or other
damages.
No part of this document may be reproduced or transmitted in any form by any means, electronic or mechanical, including
photocopying, recording or information recording and retrieval systems without the express written permission of the
manufacturer.
All brand names and product names used in this document are trademarks, or registered trademarks of their respective holders.
CE Certification
This equipment complies with the requirements relating to electromagnetic compatibility.
It has been manufactured under the scope of RoHS compliance.
FCC Compliance Statement
This equipment generates and uses radio frequency and may cause interference to radio and television reception if not installed
and used properly. This equipment has been tested and found to comply with the limits of 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.
You are cautioned that changes or modification not expressly approved by the party responsible for compliance could void your
authority to operate the equipment.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference that may cause undesired operation
In 2006 the European Union introduced regulations (WEEE) for the collection and recycling of all waste electrical and electronic
equipment. It is no longer allowable to simply throw away electrical and electronic equipment. Instead, these products must enter
the recycling process.
Each individual EU member state has implemented the WEEE regulations into national law in slightly different ways. Please
follow your national law when you want to dispose or any electrical or electronic products. More details can be obtained from your
national WEEE recycling agency.
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