Lenovo N500 Notebook - Manuel (Page 4)

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i) The FCC RF Exposure compliance:
The total radiated energy from the Main and Auxiliary antennas
connected to the wireless LAN Mini PCI Express Card and from the
Bluetooth card (with its built-in antenna on the card) conforms to the
FCC limit of the SAR (Specific Absorption Rate) requirement regarding
47 CFR Part 2 section 1093, when the computer was tested in the
conventional notebook setting.
Caution: To comply with FCC RF exposure compliance requirements,
a separation distance of at least 20 cm (8 inches) must be maintained
between the antennas for the integrated Wireless LAN Mini PCI
Express Cards built into the screen section and all persons. You are not
allowed to disable “sleep (standby) mode” for the power
management function, if you cannot maintain the sufficient antenna
separation (at least 20 cm) in any case the LCD is left opened or closed.
Note: The transmission diversity function is implemented for this
product. For WLAN card (Model: BCM94312MCG) using Main
and Auxiliary antennas for transmission in the IEEE 802.11 b/g
transmission mode, radio frequency energy is not emitted
simultaneously from both Main and Auxiliary antennas. One of
the antennas is selected automatically or manually (by users) to
have good quality of radiocommunication (transmission
diversity function). For WLAN cards (Model: 512AN_MMW) in
the IEEE 802.11 a/b/g, or MIMO ( Multiple In Multiple Out )
transmission mode, the radio frequency energy is emitted from
Main antenna.
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