Справочник Пользователя для Sony Corporation BNSY25
FCC CAUTION
Changes or modifications not expressly approved by the party responsible for compliance
could void the user’s authority to operate the equipment.
For 2.4GHz band
This transmitter must not be co-located or operated in conjunction with any other antenna
or transmitter.
For 5GHz band
5.47-5.725GHz band is restricted to indoor operations only.
Compliance with FCC requirement 15.407(c)
Data transmission is always initiated by software, which is the passed down through the
MAC, through the digital and analog baseband, and finally to the RF chip. Several special
packets are initiated by the MAC. These are the only ways the digital baseband portion will
turn on the RF transmitter, which it then turns off at the end of the packet. Therefore, the
transmitter will be on only while one of the aforementioned packets is being transmitted. In
other words, this device automatically discontinue transmission in case of either absence of
information to transmit or operational failure.
Frequency Tolerance: +/- 12 ppm
For Human Exposure
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled
environment and meets the FCC radio frequency (RF) Exposure Guidelines. This
equipment should be installed and operated keeping the radiator at least 20cm or more
away from person’s body.