Lenovo B470e Regulatory Notice page 3

for the frequency range 5.15 to 5.25 GHz to reduce the potential for harmful
interference to co-channel Mobile Satellite systems.
• High power radar are allocated as primary users of the 5.25 to 5.35 GHz and
5.65 to 5.85 GHz bands. These radar stations can cause interference with
and/or damage this device.
II. Preinstalled integrated Bluetooth module
• FCC ID: QDS-BRCM1043 (Model: BCM92070MD_REF)
i) FCC ID and installation of the module
If you find an indication "Contains Transmitter Module: FCC ID: QDS-BRCM1043"
on the label at the bottom side of your computer, your computer contains the
Bluetooth transmitter module (Model: BCM92070MD_REF). The Bluetooth module
is preinstalled by Lenovo, and is not removable by users.
ii) The FCC RF safety requirement
The radiated output power of the Bluetooth module is far below the FCC radio
frequency exposure limits. Therefore, a 20 cm of separation between the
Bluetooth antenna and human body is not required.
iii) Radio Frequency interference requirements
The device has been tested and found to comply with the limits for both a Class
B digital device regarding FCC Part 15 Subpart B and an intentional radiator
regarding FCC Part 15 Subpart C; then it underwent the certification processes
for both rules. Thus the FCC ID: QDS-BRCM1043 of this device includes both
certifications of Part 15 Subpart B and C/E.
III. Simultaneous use of RF transmitters
Your Lenovo computer is approved for simultaneous use of the transmitters
listed below:
• Wireless LAN adapter (FCC ID: QDS-BRCM1050I, PPD-AR5B95,
PD9622ANXHU, PD9112BNHU, PD9612BNXHU)
• Bluetooth module FCC ID: QDS-BRCM1043 (Model: BCM92070MD_REF)
Make sure of the following conditions when you use any other external RF option
device:
1. When you use any other RF option device, all other wireless features including
the above integrated devices in your Lenovo computer are required to be
turned off.
2. You must follow the RF Safety instructions of the RF option device that are
included in the user manual of the RF option device.
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