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RT5370 150M

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USB WIRELESS ADAPTER

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User's Manual

User's Manual

Wireless USB Adapter

Introduction
Thank you for purchasing the IEEE 802.11b/g or 802.11n Wireless USB Adapter. This
Wireless Adapter is easy to use and easy to setup. If you have been tired of dealing with all
those messy wires to connect a laptop or PC to office or home network,this Wireless adapter is
an ideal access solution for wireless Internet connection.

There are two different ways to access Internet:

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A typical Internet access application for the USB wireless adapter is shown as the following
figure:

W ith a wireless adaptor, receiving and transferring signal via a wireless router, then
passed to an ADSL modem, then to local ISP(Internet service supplier) through a
telephone line.

2.

W ith a wireless adaptor, receiving and transferring signal via local AP (Access Point) or
so called Hotpoint directly.

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Tips: An 802.11 LAN is based on a cellular architecture where the system is subdivided into
cells, where each cell (called Basic Service Set or BSS) is controlled by a Base Station(called Access Point, or in short AP).

Package Contents:
• One 150Mbps 802.11n USB Wireless Adapter.
• Adapter Installation disc.
• User's Manual.
• Antenna (optional)
Warranty
The warrants for the end user ("Customer") that this hardware product will be free from defects
in workmanship and materials, under normal use and service, for twelve (12) months from the
date of purchase from itsauthorized reseller. Information in this document is subject to change
without prior notice.

User's Manual

Wireless USB Adapter

Installation
To install the driver of the USB adapter, please use administrator user account to login before
the following steps:
Tips: the latest original drivers can be down loaded from the website of Ralink chipset
manufacturer. The current website ishttp://www.ralink.com.tw/support.php. To find
a correct driver, please identify the chipset type applied in the adapter you have.

1.

For a 150Mbps 802.11n adapter, double click
Ralink_***.exe program, which is located in the driver folder in the installation disc. Such
as: G:\WiFi Driver\Windows Driver\ RT537X.exe.
Notes: Because Ralink often updates software, the drivers contained in the discmight be changed without prior notice.

2.

Follow the instructions and prompts of the "InstallShield Wizard" to finish the driver
installation:

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a. Select the "I accept the terms of the license agreements", then click the "Next".

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b. There shows a setup type window, you can select "Install driver only" or "Install driver
and Ralink WALN utility"and then click the "Next".

User's Manual

Wireless USB Adapter

Tips:
1).The Windows XP utilizes a "Wireless Zero Configuration( WZC)" Service built into
the operating system. Many wireless network adapter cards utilize this service.
2). Ralink- the chipset manufacturer has developed a utility for setting up wireless
connection. If you select this item, you can switch between theWindows XP's WZC
service and the Ralink WLAN utility service later.

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c. Click the "Install" to confirm the installation, there shows the installation progress.

d. Click "finish" to finish the driver installation.

User's Manual

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Wireless Connection

Wireless USB Adapter

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1. After finishing driver installation, insert the USB adapter toNotebook or PC that
supports USB 2.0/1.1 interface.

The system shows a wireless utility icon in the Windows system tray, which locates in
the bottom-right corner of your computer screen, and pops up a message that indicates
a new hardware is found and installed, something like this:

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Remarks: Make sure to connect the adapter to an USB port on your...