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USB 2.0 4-Port Hub
Concentrateur USB 2.0 à 4 ports Concentrador de 4 puertos USB 2.0
DX-HUB23
USER GUIDE • GUIDE DE L’UTILISATEUR • GUÍA DEL USUARIO
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Introduction |
Dynex USB 2.0 4-Port Hub
DX-HUB23
Introduction
Your Dynex USB 2.0 4-port hub provides four USB ports that let you connect USB devices to your computer, such as USB printers, scanners, cameras, and flash drives. This hub has a space-saving, compact design that is ideal for travel. Your computer’s USB controller can power some USB devices, but if multiple devices are attached to the hub, the controller may not provide enough power for all the USB devices. Connecting the USB hub to an optional power adapter increases the total power available for all USB devices.
Note: Using a power adapter is optional and requires a separate purchase. To prevent any damage, make sure the power adapter is rated at 5VDC and 2.5 amps.
Contents |
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Important safety instructions ....................................................................... |
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USB hub features and components ............................................................... |
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Setting up the USB hub................................................................................. |
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Troubleshooting............................................................................................ |
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Specifications................................................................................................ |
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Legal notices................................................................................................. |
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Warranty....................................................................................................... |
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Français ............................................................... |
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Español.............................................................. |
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Important safety instructions |
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•Always read the safety instruction and user guide before use
•Keep your hub away from water and humidity
•Place your hub on a flat surface when setting it up
Package contents |
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Package contents
The USB hub comes with:
•USB 2.0 4-Port Hub
•User guide
USB hub features and components
The USB hub features:
•USB upstream port to connect to your computer
•4 enhanced, hi-speed, USB 2.0 480 Mbps downstream ports to connect adapter devices to your computer (including printers, scanners, cameras, and flash drives)
•Data transfer rate of 1.5 Mbps, 12Mbps, and 480 Mbps
•Plug-and-play compatibility
•Bandwith up to 40 times greater than USB 1.1
•Full backward compatibility with USB version 1.1
•USB IF certified
•Dynex logo illuminates when powered on
•Power connector
•AC power adapter optional
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Setting up the USB hub |
Setting up the USB hub
USB-enabled laptop
USB Peripherals
Connect to USB keyboard, mouse, camera, printer, etc.
System requirements
To use the USB hub, your computer must have:
•USB port
•USB-compliant operating system, such as Windows 98SE, Windows 2000, Windows ME, Windows XP, Windows Vista, Mac OS 8.6 or above.
Installing the USB hub
To install the USB hub:
1Plug the cable into a Type A connector on the computer. The computer detects the hub and installs the required drivers.
2Plug the cables from the USB devices/peripherals into the downstream ports.
3Optional: Plug the power adapter into an AC electrical outlet, and then plug the other end of the cable into the USB hub’s power connector.
Note: Your computer’s USB controller can power some USB devices, but the controller may not provide enough power for all the USB devices you plug in. By connecting the USB hub to an electrical outlet, you make sure that all the USB devices get enough power.
Troubleshooting |
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Troubleshooting
•Connect your USB device to the hub only after the auto-installation is complete.
•USB 2.0 performance (high speed of up to 480 Mbps) can only be expected when the hub is connected to your computer’s USB 2.0 port and the connected USB peripherals are USB 2.0 compliant.
•Though the hub comes with a DC IN power jack, in most cases, a power adapter is not required. If your USB peripheral (e.g., USB scanner or printer) is power demanding, then the USB peripheral should always be connected to its provided power adapter.
•If “USB Hub Power Exceeded” message appears, the hub’s over-current protection will automatically disconnect power to the hub. This problem usually occurs when an attached USB peripheral demands more power than the hub can provide. To solve this problem, disconnect the affected USB peripheral and re-connect the peripherals and hub.
Note: Make sure the affected USB peripheral has enough power by connecting its provided power adapter to it.
Specifications
USB Interface |
USB 2.0, USB 1.1 compliant |
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LED |
Power - logo illuminates blue |
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Power mode |
Bus-powered mode (without power adapter connected) |
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Speed |
480/12/1.5 Mbps, auto-negotiation |
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Connector/Ports |
1 upstream connector and 4 downstream ports |
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DC IN connector (5V 2.5A) |
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Supported OS |
Windows 98SE, Windows ME, Windows 2000, Windows |
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XP, Windows Vista, Server 2003, Mac OS 8.6 or above. |
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Compliance |
ACPI, OHCI, and EHCI compliant |
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Power consumption |
100mA per port in bus-powered mode |
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Power management |
Active mode: 80mA (max, sleep mode: under 45 uA |
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Over-current protection |
Community mode (for all downstream ports) at 2.5A |
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Housing materials |
ABS |
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Legal notices |
Upstream USB cable |
Attached type, 40mm |
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EMC |
FCC Part 15 Class B, IC ICES-003 |
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CE (EN55024: 1998, EN55022: 1998, EN61000-3-3: |
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1995+A1:2001) |
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Operating temperature |
32°F to 104°F (0°C to 40°C) |
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Storage temperature |
14°F to 185°F (-10°C to 85°C) |
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Certifications |
FCC, ICES-003 |
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Dimensions |
82 x 41 x 14 mm (L x W x H) |
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Legal notices
FCC Statement
This equipment has been tested and found to comply within 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 instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation.
Canadian ICES-003 Statement
This Class B digital apparatus meets the requirements of the Canadian
Interference-Causing Equipment Regulations.
Copyright
© 2007 Dynex. DYNEX and the DYNEX logo are trademarks of Best Buy Enterprise Services, Inc. Other brands and product names are trademarks or registered trademarks of their respective holders. Specifications and features are subject to change without notice or obligation.
One-Year Limited Warranty |
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One-Year Limited Warranty
Dynex Products (“Dynex”) warrants to you, the original purchaser of this new DX-HUB23 (“Product”), that the Product shall be free of defects in the original manufacture of the material or workmanship for a period of one (1) year from the date of your purchase of the Product (“Warranty Period”). This Product must be purchased from an authorized dealer of Dynex brand products and packaged with this warranty statement. This warranty does not cover refurbished Product. If you notify Dynex during the Warranty Period of a defect covered by this warranty that requires service, terms of this warranty apply.
HOW LONG DOES THE COVERAGE LAST?
The Warranty Period lasts for one year (365 days) from the date you purchased the Product. The purchase date is printed on the receipt you received with the product.
WHAT DOES THIS WARRANTY COVER?
During the Warranty Period, if the original manufacture of the material or workmanship of the Product is determined to be defective by an authorized Dynex repair center or store personnel, Dynex will (at its sole option): (1) repair the Product with new or rebuilt parts; or (2) replace the Product at no charge with new or rebuilt comparable products or parts. Products and parts replaced under this warranty become the property of Dynex and are not returned to you. If service of Products and parts are required after the Warranty Period expires, you must pay all labor and parts charges. This warranty lasts as long as you own your Dynex Product during the Warranty Period. Warranty coverage terminates if you sell or otherwise transfer the Product.
HOW TO OBTAIN WARRANTY SERVICE?
If you purchased the Product at a retail store location, take your original receipt and the Product to the store you purchased it from. Make sure that you place the Product in its original packaging or packaging that provides the same amount of protection as the original packaging. If you purchased the Product from an online web site, mail your original receipt and the Product to the address listed on the web site. Make sure that you put the Product in its original packaging or packaging that provides the same amount of protection as the original packaging.
WHERE IS THE WARRANTY VALID?
This warranty is valid only to the original purchaser of the Product in the United States and Canada.
WHAT DOES THE WARRANTY NOT COVER?
This warranty does not cover:
•Customer instruction
•Installation
•Set up adjustments
•Cosmetic damage
•Damage due to acts of God, such as lightning strikes
•Accident
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One-Year Limited Warranty |
•Misuse
•Abuse
•Negligence
•Commercial use
•Modification of any part of the Product This warranty also does not cover:
•Damage due to incorrect operation or maintenance
•Connection to an incorrect voltage supply
•Attempted repair by anyone other than a facility authorized by Dynex to service the Product
•Products sold as is or with all faults
•Consumables, such as fuses or batteries
•Products where the factory applied serial number has been altered or removed
REPAIR REPLACEMENT AS PROVIDED UNDER THIS WARRANTY IS YOUR EXCLUSIVE REMEDY. DYNEX SHALL NOT BE LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR THE BREACH OF ANY EXPRESS OR IMPLIED WARRANTY ON THIS PRODUCT, INCLUDING, BUT NOT LIMITED TO, LOST DATA, LOSS OF USE OF YOUR PRODUCT, LOST BUSINESS OR LOST PROFITS. DYNEX PRODUCTS MAKES NO OTHER EXPRESS WARRANTIES WITH RESPECT TO THE PRODUCT, ALL EXPRESS AND IMPLIED WARRANTIES FOR THE PRODUCT, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTIES OF AND CONDITIONS OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE LIMITED IN DURATION TO THE WARRANTY PERIOD SET FORTH ABOVE AND NO WARRANTIES, WHETHER EXPRESS OR IMPLIED, WILL APPLY AFTER THE WARRANTY PERIOD. SOME STATES, PROVINCES AND JURISDICTIONS DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS, SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU. THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS, AND YOU MAY ALSO HAVE OTHER RIGHTS, WHICH VARY FROM STATE TO STATE OR PROVINCE TO PROVINCE.
Contact Dynex:
For customer service please call 1-800-305-2204 www.dynexproducts.com
DYNEX® is a registered trademark of Best Buy Enterprise Services, Inc. Distributed by Best Buy Purchasing, LLC.
Dynex, 7601 Penn Avenue South, Richfield, Minnesota, U.S.A.
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