Instruction/ maintenance manual of the product D DSB-H4 DSB-H4 D-Link
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DSB - H4 4 - port USB Hub User ’ s Manual Rev. 01 (Oct. 2000) Printed In China.
2 T ABLE OF C ONTENTS Introduction ........................................................................ 1 Technology Overview .......................................................... 1 About D - Link DSB - H4 – Your Unlimited USB Hub .........
Introduction Welcome to the Universal Serial Bus (USB) HUB, an easy plug and play external simple device that allowed your computer to connect to USB interfaced monitors, printers, digita l speakers, modems, digital camera, joystick or multimedia equipment.
4 ? ? All Downstream Ports support full - speed and low - speed operations ? ? Reset by Upstream attachment or programmable reconfigure. ? ? Downstream port LEDs: Indicating Power and Active on - off. ? ? Self - powered mode: Shutdown system power no nee d to disconnect the power adaptor power consumption only 3mA for Red power LED.
5 Hardware Installation I. First of all , please insert the plug of the power adapter into the power jack of DSB - H4 II. Connect the series - A connector (please refer to the Figure - 1) of the USB cable into the downstream port of PC USB host controller or one downstream port of the upper level (parent) hub.
6 Application Diagram.
An important point after buying a device D-Link D DSB-H4 DSB-H4 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought D-Link D DSB-H4 DSB-H4 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data D-Link D DSB-H4 DSB-H4 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, D-Link D DSB-H4 DSB-H4 you will learn all the available features of the product, as well as information on its operation. The information that you get D-Link D DSB-H4 DSB-H4 will certainly help you make a decision on the purchase.
If you already are a holder of D-Link D DSB-H4 DSB-H4, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime D-Link D DSB-H4 DSB-H4.
However, one of the most important roles played by the user manual is to help in solving problems with D-Link D DSB-H4 DSB-H4. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device D-Link D DSB-H4 DSB-H4 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
