Lenovo IdeaPad Y400 Notebook - Manual (Page 2)

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ii) FCC ID of wireless module:
On the bottom side of your Lenovo computer, you will find an indicator label of the format
“Contains Transmitter Module: FCC ID XXXX”, where XXXX represents the FCC ID that
corresponds to your preinstalled Wireless LAN/WiMax module.
iii) Radio Frequency interference requirement:
The devices have been tested and found to comply with the limits for a Class B digital device
pursuant to FCC Part 15 Subpart B. Refer to “Electronic emission notices” on page 5. The models
2200BNHMW, BCM94313HMG2L, BCM94313HMGB, AR5B95, AR5B195 underwent the
certification process with each respective FCC ID number listed in “I. Factory preinstalled
Wireless LAN/WiMAX module” on page 1.
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
Please make sure of the following conditions on use of wireless features:
1. When you use any other RF option device, all wireless features in your Lenovo computer
are required to be turned off.
2. Users must follow the RF Safety instructions on wireless option devices that are included
in the RF option device's user's manual.
Note: The transmission diversity function is implemented for this product. For WLAN cards (Model:
612BNXHMW, 2230BNHMW, BCM94313HMG2L, BCM943142HM, BCM943228HMB, AR5B22,
AR5B125, AR5B225, BCM92070MD_REF) 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 612BNXHMW, 2230BNHMW, BCM94313HMG2L, BCM943142HM,
BCM943228HMB, AR5B22, AR5B125, AR5B225, BCM92070MD_REF 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.