D-Link DSB-H4 - Hub - USB Installation Manual - Tips And Technical Support

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Tips and Technical Support

§ When connecting USB cables between USB devices and the DUB-

H4, make sure that the cable is connected securely.

§ Remember that when connecting USB 1.1 devices to a USB 2.0 hub

or host adapter, the USB 1.1 device will not work at USB 2.0 speeds.

§ The DUB-H4 does not have an on/off switch. It is always on, once the

external power adapter has been plugged into a wall socket or power

source.

§ Connecting USB 1.1 devices to the DUB-H4 may cause all USB

devices connected to the hub to work at USB 1.1 speed. To ensure

480Mbps throughput for your USB 2.0 devices, don’t connect USB

1.1 and USB 2.0 devices to the hub at the same time.

§ D-Link recommends that while using a USB device that includes an

AC power adapter, that you use the power adapter to ensure proper

power and current supply to that device.

§ Please remember to unp lug devices properly to ensure that no data

loss or corruption takes place with your operating system.

D-Link provides free technical support for customers within the United

States during the warranty period. U.S. customers can contact D-Link

Technical Support through our web site, e- mail or by phone.

D-Link Technical Support over Telephone :

1-800-758-5489

24 Hours a Day, 7 Days a Week

D-Link Technical Support over the Internet:

support.dlink.com

support@dlink.com

Page 1
1 this installation guide includes instructions for: § windows xp § windows 2000 § windows me § windows 98/98se § macintosh os 8/9 § macintosh os x/10 installation guide contents: section 1: installing the dub-h4 section 2: led indicators section 3: tips and technical support package contents: verif...
Page 2: Installing The Dub-H4
2 installing the dub-h4 a. Plug the usb type b connector (the larger end of the cable) into the back of the dub-h4. B. Plug the ac adapter into the dub-h4 and into a power socket in a power-strip or a wall jack. C. Plug the usb type a connector (the narrow end of the cable) into an available usb 2.0...
Page 3: Led Indicators
3 led indicators the dub-h4 features five led indicators… § the power led indicator is red and lights up when the dub-h4 is powered on by using the external power adapter. The dub-h4 does not run on power supplied from the computer (bus powered). § the downstream led indicators are green. Each port ...
Page 4: Tips And Technical Support
4 tips and technical support tips § when connecting usb cables between usb devices and the dub- h4, make sure that the cable is connected securely. § remember that when connecting usb 1.1 devices to a usb 2.0 hub or host adapter, the usb 1.1 device will not work at usb 2.0 speeds. § the dub-h4 does ...