Contents
user manual 2
1.1.1 FCC and Industry Canada Statements
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.
This equipment marketed in USA is restricted by firmware to only operate on 2.4
GHz channel 1-11.
1.1.1.1 FCC Labelling requirement
If the FCC ID is not visible when the module is installed inside another device, then
the outside of the device into which the module is installed must also display a label
referring to the enclosed module. This exterior label can use wording such as the
following: “Contains Transmitter Module FCC ID: PI401B” or “Contains FCC ID:
PI401B.” Any similar wording that expresses the same meaning may be used.
1.1.1.2 RF Exposure
This equipment complies with FCC RF radiation exposure limits set forth for an
uncontrolled environment. The antenna(s) used for this transmitter must be installed
to provide a separation distance of at least 20 cm from all persons and must not be co-
located or operating in conjunction with any other antenna or transmitter.