Acer F900 User Manual page 57

--Connect the equipment into an outlet on a circuit different from that to
which the receiver is connected.
--Consult the dealer or an experienced radio/TV technician for help.
RF exposure warning:
The equipment complies with FCC RF exposure limits set forth for an
uncontrolled environment.
The equipment must not be co-located or operating in conjunction with
any other antenna or transmitter.
This device complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions: (1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that
may cause undesired operation.
CAUTION:
Any changes or modifications not expressly approved by the grantee of this device
could void the user's authority to operate the equipment.
Appendix 7-5