Belkin Components F5U021 User Manual
Belkin Components Users Manual
Users Manual
USB HUB
User’s Manual
FCC COMPLIANCE STATEMENT:
This device complies with part 15 of the FCC Rules. Operation is subject to the
following two conditions: (1) This device may not cause harmful interference, and (2)
this device must accept any interference received, including interference that may cause
undesired operation.
INFORMATION TO USER:
This equipment has been tested and found to comply with the limits of a Class B digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates, uses and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation; if this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the
user is encouraged to try to correct the interference by one or more of the following
measures:
1. Reorient / Relocate the receiving antenna.
2. Increase the separation between the equipment and receiver.
3. Connect the equipment into an outlet on a circuit difference from that to which
the receiver is connected.
4. Consult the dealer or an experienced radio/TV technician for help.
CAUTION: Changes or modifications not expressly approved by the manufacturer
responsible for compliance could void the user’s authority to operate the equipment
Table of Contents
1. About this product ………………………………. 1
1.1. Introduction ………………………………………………………………….. 1
1.2. Do’s and Don’t for Usage ……………………………………………………. 1
1.3. Packing List ………………………………………………………………….. 1
1.4. Warranty ……………………………………………………………………... 2
1.5. Features ……………………………………………………………………… 2
1.6. Identification of Features ……………………………………………………. 2
2. Installation ………………………………………... 3
2.1. Location ……………………………………………………………………… 3
2.2. Power Connection …………………………………………………………… 3
3. Connecting ……………………………………….. 3
3.1. Connecting to your Computer ………………………………………………. 3
3.2. Connecting the USB Cable ………………………………………………….. 4
4. Initial Connection ………………………………... 5
5. Trouble Shooting …………………………………. 6
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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
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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.
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.
2. Installation
2.1 Location
The best location for the placement of this unit is in the USB devices to be
connected and close enough to the PC to allow the supplied cable to reach the PC.
2.2 Power connection
❒ Locate the unit close enough to a electrical outlet so that the AC adapter cable
will reach the outlet without putting a strain on the cable causing the adapter
jack to be pulled out of the unit.
❒ It is recommended that the AC adapter be plugged into the electrical outlet
first, and then plugged into the unit .
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❒ It is recommended that the AC power adapter be used at all times. Even though
this unit can be self powered, it is only for low speed devices and multiple
devices can cause a power shortage in the unit.
❒ It is recommended that the AC adapter to be used whenever more than one hub
is used in a stacking configuration.
❒ Do not remove the AC adapter when the unit is working.
3. Connecting
3.1 Connecting to your computer
This unit can be connected or disconnected to your PC when the computers on and
running programs, using any USB port on your computer. This product allows your
computer to interface with various USB devices. See figure below.
3.2 Connecting the USB cable
A type connector
Insert USB cable into the down stream port of the PC (or) this product. Make sure
that it goes all the way into the socket and is firmly connected.
Insert USB cable to up stream port of this product (or) USB devices. Make sure
that it does all the way into the socket and is firmly connected.
4. Initial Connection
❒ When connecting this unit for the first time a message box will display :
“Searching for unknown hardware device, searching software for installation”
❒ Your computer will then start up the Device Driver Wizard, and will install the
unit. This product is recognized as “generic USB Hub”
❒ Once your computer has confirmed installation, you can then connect any USB
devices you wish to the Hub.
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❒ Please note that your particular software may have slightly different versions
of installation software and the message used in installing this device.
5. Trouble shooting
If you encounter problems in using this product, please refer to the following list of
common problems encountered and possible causes. If you cannot solve the problem or
it does not appear in the list below, please contact the place of purchase for repair or
replacement.
Q : Computer cannot recognize this product, or Display has a “ ! ” mark to the left side
of the “ Common USB Hub” in displayed in the device Manager message box, or
Something other than “Common USB Hub” is displayed in the device Manager
message box.
A : One or all of the connections are not firmly in the place and properly connected
Q : Red Power LED is not lit on the unit.
A: The AC adapter is not properly connected to the unit or to the outlet, or the outlet
has no power or is turned off.
Q : Green LED light is not lit when port is connected to device.
A :The connection is not firmly in place.
Q : Downstream USB device does not function properly.
A : The downstream USB device is malfunctioning.
Q : When multiple downstream USB devices are connected a malfunction occurs.
A : A particular USB device does not support multiple devices. Please consult the
operating manual for that particular USB device.
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Hardware Specifications
Specification USB specification Rev.1.0 and HID class definition Rev 1.0
Topology
Transmission speed Star type
12Mbps
Transmission media USB cable
Interface Up stream port (type B): 1 port
Down stream port (type A): 4 ports
Power PC supply or AC adapter
Operating Temperature 0 C~70 C
Operating humidity 5%~90%
Storage temp -40 C~70 C
Array and circuit of USB port – pin
1 +5V
2 DATA -
3 DATA +
4 GROUND