User's Manual
2
1.4 Warranty
This product is warranted for a period of one year after the date of purchase to be
free of manufacture defects and to operate properly. During the one year period
should a problem occur, please return the unit to the place of purchase, and we will
replace the defective unit.
1.5 Features
❒ This product confirms to USB Specification Revision 1.0 and HID Class
Definition Rev.1.0.
❒ This product is plug and play compatible.
❒ A maximum of 127 devices can be supported.
❒
A maximum 5 meter connection cable can be used between two hubs.
❒
This unit can be self-powered by using the AC Adapter supplied or Bus
powered.
❒
All downstream ports are supported with over current capacity.
❒
Both low speed and high speed devices are supported.
❒
LED displays indicate power on and connection
to each port.
1.6 Identification of Features
■
Top Side
① Power LED Red light is lit when power is supplied to the unit.
② LED Green light is lit for each of the all ports when they are
connected and active.
■
Front of the Unit
① Down Stream Ports, USB A-type connector ports connect to USB devices.
■
Rear of the Unit
② Up Stream Port USB B-type connector port for connect to the PC.
③ Power Socket For the AC Adapter jack connection.
Please note :
! Up Stream means to the PC and Down Stream means to the USB device.
! USB device means, a device that confirms to USB specifications.