Optelec Braille ALVA USB 640 Comfort User Manual page 14

Optelec
interference will not occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
-Reorient or relocate the receiving antenna.
-Increase the separation between the equipment and the receiver.
-Consult the dealer or an experienced radio/TV technician for help.
FCC Caution
To ensure continued compliance, follow the attached installation instructions, and
use only shielded interface cables with ferrite core when connecting to a computer or
peripheral device. Any changes or modifications not expressly approved by the party
responsible for compliance could void the user's authority to operate this equipment.
FCC RF Radiation Exposure Statement
This transmitter must not be co-located or operated in conjunction with any other
antenna or transmitter. This equipment complies with FCC RF radiation exposure
limits set forth for an uncontrolled environment. To maintain compliance with FCC RF
exposure compliance requirements, avoid direct contact to the transmitting antenna
during transmitting. Any changes or modifications made to this device (including the
antennas) not expressly approved by the manufacturer may void the user's authority
to operate the equipment.
Safety Logo:
This device complies with the
93/42/EEC, EN60601-1,EN60601-2
relative to European standards.
Explanation of Graphical Symbols
This symbol warns the user that uninsulated voltage within the unit may have
sufficient intensity to cause electric shock, therefore it is dangerous to make
contact with any part inside this unit.
This symbol alerts the user that important literature concerning the operation
and maintenance of this unit is included. It should therefore be read carefully
in order to avoid any problems.
Stand-by
Direct Current
English
ALVA USB 640 Comfort
Page 9