MediaTek Inc. RT5390BC8 Manual Do Utilizador

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This device is intended only for OEM integrators under the following conditions: 
1) 
The antenna must be installed such that 20 cm is maintained between the antenna and users, and   
2) 
The transmitter module may not be co-located with any other transmitter or antenna,   
3) 
For all products market in US, OEM has to limit the operation channels in CH1 to CH11 for 2.4G band 
by supplied firmware programming tool. OEM shall not supply any tool or info to the end-user regarding to 
Regulatory Domain change. 
As long as 3 conditions above are met, further transmitter test will not be required. However, the OEM 
integrator is still responsible for testing their end-product for any additional compliance requirements required 
with this module installed (for example, digital device emissions, PC peripheral requirements, etc.). 
IMPORTANT NOTE: In the event that these conditions can not be met (for example certain laptop 
configurations or co-location with another transmitter), then the FCC authorization is no longer considered 
valid and the FCC ID can not be used on the final product. In these circumstances, the OEM integrator will be 
responsible for re-evaluating the end product (including the transmitter) and obtaining a separate FCC 
authorization. 
End Product Labeling 
This transmitter module is authorized only for use in device where the antenna may be installed such that 20 
cm may be maintained between the antenna and users. The final end product must be labeled in a visible 
area with the following: “Contains FCC ID: VQF-RT5390BC8”. 
Manual Information To the End User 
The OEM integrator has to be aware not to provide information to the end user regarding how to install or 
remove this RF module in the user’s manual of the end product which integrates this module. 
The end user manual shall include all required regulatory information/warning as show in this manual. 
This device is intended only for OEM integrators under the following conditions:
1) The antenna must be installed such that 20 cm is maintained between the antenna and users, and 
2) For all products market in US, OEM has to limit the operation channels in CH1 to CH11 for 2.4G band 
by supplied firmware programming tool. OEM shall not supply any tool or info to the end-user regarding to 
Regulatory Domain change. 
As long as 2 conditions above are met, further transmitter test will not be required. However, the OEM 
integrator is still responsible for testing their end-product for any additional compliance requirements required 
with this module installed (for example, digital device emissions, PC peripheral requirements, etc.). 
IMPORTANT NOTE: 
In the event that these conditions can not be met (for example certain laptop configurations or co-location with 
another transmitter), then the FCC authorization is no longer considered valid and the FCC ID can not be used on 
the final product. In these circumstances, the OEM integrator will be responsible for re-evaluating the end product 
(including the transmitter) and obtaining a separate FCC authorization.