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DSB-H4 

4-port USB Hub 

User’s Manual 

 

 
 
 
 
 
 
 
 
 
 
 
 

Rev. 01 (Oct. 2000) 

 

Printed In China 

Summary of Contents for D DSB-H4 DSB-H4

Page 1: ...DSB H4 4 port USB Hub User s Manual Rev 01 Oct 2000 Printed In China ...

Page 2: ...BLE OF CONTENTS 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 ...

Page 3: ...cker You won t have to reboot during installation Faster Top USB data speed is around 100 times faster than a serial connection Greater Expandability Using USB hubs you can connect up to 127 devices to your computer 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 n...

Page 4: ...by power LED Low voltage drop 1 Self powered mode 300mV 2000mA 76mV 500mA 9mV 600mA indicated by Red power LED 2 Bus powered mode 140mV 500mA 14mV 55mA indicated by Green power LED Specification Power Consumption 3 mA per LED 40 mA for HUB control circuit Upstream 1 USB Series B Receptacle Connector Downstream 4 USB Series A Receptacle Power 1 Bus power Green LED 1 Self power Red LED LED Port Stat...

Page 5: ...ouse USB keyboard and so on into any one of the downstream port of DSB H4 Power Mode Setting There are two power modes for DSB H4 one is the Self powered mode and the other is Bus powered mode For Self powered mode DSB H4 provides all the downstream ports with each port DC 5V 500mA max power supply For the Bus powered mode DSB H4 only provides all four downstream ports with DC 5V 500mA in total In...

Page 6: ...6 Application Diagram ...

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