User's Manual

First InterComm™ system VCA100 user manual A29798 September 2008ii
Compliance — This equipment has
been tested and found to comply
with the limits for a Class B digital
device, pursuant to Part 15 of the FCC
rules. These limits are designed to
provide reasonable protection against
harmful interference in a residential
environment. This equipment generates,
uses, and can radiate radio frequency
energy and, if not installed and used in
accordance with the instructions, may
cause harmful interference to radio
communications. Proper installation
does not guarantee that interference
will not occur in a particular situation.
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 correct the
interference by one or more of the
following measures:
– Reorient or relocate the receiving
antenna.
– Increase the separation between the
equipment and affected receiver.
– Connect equipment into an outlet on a
circuit different from that to which the
receiver is connected.
– Consult an experienced radio/TV
technician for help.
Radio frequency (RF) exposure
compliance — The First InterComm
system generates and uses RF energy.
Pursuant to FCC rules for the maximum
permissible RF exposure, the antenna(s)
specified in this manual MUST be
installed so as to provide a separation
distance of at least 18 inches (45 cm)
from all persons. The unit may not
be used to transmit for more than 50
percent of the time (average duty cycle
over a 30-minute period).
Users must not change the antenna
types or their location at the risk of
voiding the conditions of their FCC
license and/or the conditions to which
the product has been certified (consult
your installer in these cases). Changes
or modifications to the equipment may
cause harmful interference unless the
modifications are expressly approved in
the installation manual. The authority to
operate the equipment could be lost if
an unauthorized change or modification
is made.
Warnings and precautions
Federal Communications
Commission (FCC)