WIDETELL TECHNOLOGY WTUSB2070 WIRELESS USB ADAPTER User Manual
SHENZHEN WIDETELL TECHNOLOGY CO., LTD. WIRELESS USB ADAPTER Users Manual
Users Manual
RT2070 USB Wireless LAN Adapter User’s Manual
1 Install the driver
a Insert the installation CD into your CD-ROM driver, Double click the icon
to start setup
b. Select “I accept the terms of license agreement”.
c Choose Install driver and Ralink WLAN Utiliy and click next to go on
d Choose Ralink Condiguration tool and click next to go on
e
f Click Finish to end the setup
2 Plug in your usb wireless LAN adapter, it will be recognized and auto installed.
Just confirmed it like below.
3 Make infrastructure connection
Double click the icon in red circle
You will see:
You can click the button Rescan to find which AP is in range, they will show on the
window, choice one you want to connect, and click the button connect, and click ok to
finish the connection operation.
An infrastructure connection is accomplished.
Note, please choose correct channel setting up to your law, for example, ch13 is permitted
in your country, and you set your router at ch13, while you choose ch1-ch11 (default
setting), you will never find the AP, and you will have to choose ch1-ch13 setting in
Advanced page as below
4 Some help information in Rlink Wireless Utility
How to find out your IP address:
How to find out which a WIFI environment you are inside
5 Make Ad-Hoc mode connection
5.1 Make an Ad-Hoc SSID
A
B
C
D
5.2 Setup static IP address for the Ad-Hoc link
A At its property page, double click item Internet Protocol (TCP/IP)
B You will get
C Fill the IP address blank, example as below:
D Click ok to finish the setup
5.3 Ad-Hoc setup for one point accomplished
5.4 Setup another Ad-Hoc point as step A,B,C,D.
5.5 Ad-Hoc mode link accomplished. And you can visit each other.
Note: To make an Ad-Hoc mode link, Do remember to choice the same channel, its static
IP address should be in the same netsub, and the SSID should be the same too.
FCC Warning
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.
NOTE 1: This equipment has been tested and found to comply with the limits for 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:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
-Consult the dealer or an experienced radio/TV technician for help.
Any changes or modifications not expressly approved by the manufacturer could void the user’s
authority to operate the equipment.
IMPORTANT NOTE:
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled
environment. End users must follow the specific operating instructions for satisfying RF exposure
compliance.
IEEE 802.11b or 802.11g operation of this product in the U.S.A. is firmware-limited to channels 1
through 11.
Antennas must be installed to provide 20 cm separation distance from the transmitting antenna to
the body of the user during normal operating condition. This device must not be co-located or
operating in conjunction with any other antenna or transmitter.
Only those antennas filed under FCC ID: WABWTUSB2070 can be used with this device.
When the module is installed in the final system where the antenna location is less than 20 cm
separation distance to the body of user, additional equipment authorization must be applied.
FCC ID label on the final system must be labeled with “Contains FCC ID: WABWTUSB2070” or
“Contains transmitter module FCC ID: WABWTUSB2070”.
In the user guide, final system integrator must be ensure that there is no instruction provided in
the user guide to install or remove the transmitter module.
The transmitter module must be installed and used in strict accordance with the manufacturer's
instructions as described in the user documentation that comes with the product. This device
complies with the following radio frequency and safety standards.