DSB-H4 4-port USB Hub User’s Manual Rev. 01 (Oct.
TABLE OF CONTENTS Introduction ........................................................................1 Technology Overview..........................................................1 About D-Link DSB-H4 – Your Unlimited USB Hub .................1 Features ............................................................................2 Specification .......................................................................2 Box Includes.......................................................................
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, digital speakers, modems, digital camera, joystick or multimedia equipment. Technology Overview USB stands for Universal Serial Bus. It is a standard that has been adopted by leading manufactures within the computer industry to define a new type of peripheral connection scheme.
?? ?? ?? ?? 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. ?? Low voltage drop: 1. Self-powered mode: 300mV/2000mA, 76mV/500mA, 9mV/600mA (indicated by Red power LED) 2.
Hardware Installation I. II. III. IV. 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. Connect the series-B connector (please refer to the Figure -2) of USB cable into the upstream port of DSB-H4, the USB hub.
Application Diagram 6
