Acer Extensa 4100 User Manual

Page 80

Appendix A Regulation & safety notices

English

Users are requested to follow the RF safety instructions on wireless
option devices that are included in the user’s manual of each RF
option device.

Caution: To comply with FCC RF exposure compliance
requirements, a separation distance of at least 20 cm (8 inches)
must be maintained between the antenna for the integrated
Wireless LAN Mini-PCI Card built in to the screen section and all
persons.

Note: Acer Wireless Mini PCI Adapter implements a transmission
diversity function. The function does not emit radio frequencies
simultaneously from both antennas. One of the antennas is
selected automatically or manually (by users) to ensure good-
quality radiocommunication.

This device is restricted to indoor use due to its operation in the
5.15 to 5.25 GHz frequency range. FCC requires this product to be
used indoors 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.

An improper installation or unauthorised use may cause harmful
interference to radio communications. Also any tampering of the
internal antenna will void the FCC certification and your warranty.