User's Manual

comply with these guidelines.
The use of Wireless LAN devices may be restricted in some situations or environments for example:
* On board of airplanes, or
* In an explosive environment, or
* In case the interference risk to other devices or services is perceived or identified as harmful.
In case the policy regarding the use of Wireless LAN devices in specific organizations or environments
(e.g. airports, hospitals, chemical/oil/gas industrial plants, private buildings etc.) is not clear, please
first verify authorization to use these devices prior to operating the equipment.
2-Regulatory information
2.1 FCC Information to User
This product does not contain any user serviceable components and is to be used with approved
antennas only. Any product changes or modifications will invalidate all applicable regulatory
certifications and approvals
2.2 FCC Guidelines for Human Exposure
Warning:
In order to comply with RF exposure limits established in the ANSI C95.1 standards, the user is
advised to maintain a distance of at least 1 inch (20 cm) from the antenna of this device while it
is in use.
2.3 FCC Electronic Emission Notices
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
2 This device must accept any interference received, including interference that may cause
undesired
operation.
Preliminary SPK-633 installation manual FCC ID: RYK-CAS633
2.4 FCC Radio Frequency Interference statement
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 when the equipment is operated in a commercial 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. Operation
of this equipment in a residential area may cause harmful interference, in which case the user will be
required to correct the interference at his own expense. 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 receiver
ٛ 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
2.5 Export restrictions