Technical Guide

Datecs WPP-250 Technical guide
Regulatory
FCC ID: YRW-WPP250
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.
Changes or modifications not expressly approved by the party responsible for compliance could void the user's
authority to operate the equipment.
NOTE: 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 installation. 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. However, there is no guarantee that 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 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.
Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void your
authority to operate this equipment. 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.
Specific Absorption Rate (SAR) information:
This WPP-250 meets the government's requirements for exposure to radio waves. The guidelines are based on
standards that were developed by independent scientific organizations through periodic and thorough evaluation
of scientific studies. The standards include a substantial safety margin designed to assure the safety of all
persons regardless of age or health. FCC RF Exposure Information and Statement the SAR limit of USA (FCC)
is 1.6 W/kg averaged over one gram of tissue. Device types: WPP-250 has also been tested against this SAR
limit. This device was tested for typical body-worn operations with the back of the WPP-250 kept 10mm from the
body. To maintain compliance with FCC RF exposure requirements, use accessories that maintain an 10mm
separation distance between the user's body and the back of the WPP-250. The use of belt clips, holsters and
similar accessories should not contain metallic components in its assembly. The use of accessories that do not
satisfy these requirements may not comply with FCC RF exposure requirements, and should be avoided.