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DSB-H4 4-port USB Hub User’ s Manual Rev. 01 (Oct. 2000) Printed In China...
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ABLE OF ONTENTS Introduction ...1 Technology Overview...1 About D-Link DSB-H4 – Your Unlimited USB Hub ...1 Features ...2 Specification ...2 Box Includes...3 Hardware Installation ...3 Power Mode Setting...4 Application Diagram ...4...
?? Hot Swappable— Just plug and go! About D-Link DSB-H4 – Your Unlimited USB Hub The DSB-H4 USB Hub is a 4 ports device to bridge the USB interfaced peripherals to your desktop computers or notebook computers.
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?? 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 need to disconnect the power adaptor power consumption only 3mA for Red power LED. ?? Supports Self-Powered mode and Bus-powered mode, indicate by power LED.
Hardware Installation First of all, please insert the plug of the power adapter into the power jack of DSB-H4 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.
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