TP-LINK TL-WR841N 用户手册

 

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. 

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. 
2）  This device must accept any interference received, including interference that may cause 

undesired operation. 

Any changes or modifications not expressly approved by the party responsible for compliance 
could void the user’s authority to operate the equipment. 
Note: The manufacturer is not responsible for any radio or TV interference caused by 
unauthorized modifications to this equipment. Such modifications could void the user’s authority to 
operate the equipment. 

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. This transmitter must not be co-located or operating in conjunction with any other 
antenna or transmitter. This equipment has been SAR-evaluated for use in hand. SAR 
measurements are based on a 5mm spacing from the body and that compliance is achieved at 
that distance. 

 

This is a class B product. In a domestic environment, this product may cause radio interference, in 
which case the user may be required to take adequate measures. 
This device has been designed to operate with the antennas listed below, and having a maximum 
gain of 5 dBi. Antennas not included in this list or having a gain greater than 5 dBi are strictly 
prohibited for use with this device. The required antenna impedance is 50 ohms.