User's Manual
1
1. About this product
1.1 Introduction
This product confirms to USB Specification Rev. 1.0 and HID class definition
Rev.1.0. It requires at least Windows 95 OSR 2.1 or Windows 98 to operate and
your computer must have a USB port. The HUB topology supports up to 127
physical devices in a tired-star configuration, with each device having a maximum
of 16 end points.
1.2 Do’s and Don’t for Usage
Here is a short summary of items to pay attention to when using this product :
❒ It is normal for some heat build-up to occur when this product is in use and it
may feel warm to the touch.
❒ Do not open the case, doing so will void the warranty.
❒ Only use the AC adapter supplied with the unit.
❒ If the unit starts emitting unusual smells, sounds, or you observe smoke,
unplug the unit immediately from it’s power supply. Do not continue using
the unit, and contact the place you purchased the unit.
❒ When disconnecting any cable from the unit, please grasp from the plug and
do not pull using the cord section as this may cause damage.
❒ It is recommended that you disconnect the power supply if the unit is not
going to be used for a long period of time.
❒ Do not leave the unit in a location exposed to high humidity, high
temperatures, direct sunlight, excessive dust, or excessive moisture.
❒ Do not touch the unit or cable with a wet hand, as a electric shock is possible.
Should the unit become wet, unplug from it’s power source before handling.
❒ Any modifications done to modify this unit by other than authorized
personnel will void the warranty, and any damage, electric shock, fire, or loss
of function resulting from unauthorized modifications will not be the
responsibility of the manufacturer.
❒ Back-up software data regularly. Any error or loss of data is not guaranteed
when using this product.
❒ Carefully read this manual for the safe purpose before you use this product.
1.3 Packing List
Each unit should include the following parts :
!USB HUB
!AC Adapter
!USB cable
!Instruction manual