Lenovo IdeaPad U450 - Manuel (Page 6)

2
USA — Federal Communications Commission (FCC)
I. Factory preinstalled Wireless LAN/WiMAX module
• Model: 512AN_HMW FCC ID: PD9512ANHU
• Model: 512ANX_HMW FCC ID: PD9512ANXHU
• Model: BCM94312HMG FCC ID: QDS-BRCM1030
Wireless LAN Mini PCI Express Cards marketed in the USA and Canada
do not support nor function in the extended channels (12ch, 13ch).
i) The FCC RF Exposure compliance:
The radiated energy from the Main and Auxiliary antennas connected
to the Wireless LAN Mini PCI Express 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.
Note: The transmission diversity function is implemented for this
product. For WLAN card (Model: BCM94312HMG) 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_HMW,
512ANX_HMW) 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.
United States and Canada
RN_US.fm Page 2 Friday, August 21, 2009 4:35 PM