Data Sheet
Copyright (C) 2016 Reserved by Kirchhoff Technology Co., Ltd
KB64A/B/C(E)
Bluetooth Module
13
8. DISCLAIMER
The information appearing in this publication is believed to be accurate.
Integrated circuits sold by KIRCHHOFF TECHOLOGY CO., LTD are covered by the warranty and
patent indemnification provisions stipulated in the terms of sale only. KIRCHHOFF TECHOLOGY
CO., LTD makes no warranty, expressed, statutory implied or by description regarding the
information in this publication or regarding the freedom of the described chip(s) from patent
infringement. FURTHERMORE, KIRCHHOFF TECHOLOGY CO., LTD MAKES NO
WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PURPOSE. KIRCHHOFF
TECHOLOGY CO., LTD reserves the right to halt production or alter the specifications and prices
at any time without notice. Accordingly, the reader is cautioned to verify that the data sheets and
other information in this publication are current before placing orders. Products described herein are
intended for use in normal commercial applications. Applications involving unusual environmental
or reliability requirements, e.g. military equipment or medical life support equipment, are
specifically not recommended without additional processing by KIRCHHOFF TECHOLOGY CO.,
LTD for such applications. Please note that application circuits illustrated in this document are for
reference purposes only.
FOR"CERTIFICATION"ONLY
Federal Communication Commission 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 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 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.
FCC Caution: To assure continued compliance, any changes or modifications not expressly approved by the party responsible for compliance
could void the user's authority to operate this equipment. (Example - use only shielded interface cables when connecting to computer or
peripheral devices).
End Product Labeling
This transmitter module is authorized only for use in devices where the antenna may be installed such that 0.5 cm may be maintained between
the antenna and users. The final end product must be labeled in visible area with the following: “Contains FCC ID: M5X-KB64ABC”
End Product Manual Information
The user manual for end users must include the following information in a prominent location “IMPORTANT NOTE: To comply with FCC RF
exposure compliance requirements, the antenna used for this transmitter must be installed to provide a separation distance of at least 0.5 cm
from all persons and must not be colocated or operating in conjunction with any other antenna or transmitter.” 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.
IMPORTANT NOTE: In the event that these conditions can not be met (for example certain laptop configurations or colocation with another
transmitter), then the FCC authorization is no longer considered valid and the FCC ID can not be used on the final product. In these
circumstances, the OEM integrator will be responsible for reevaluating the end product (including the transmitter) and obtaining a separate FCC
authorization.
This device is intended only for OEM integrators under the following conditions: The antenna must be installed such that 0.5 cm is maintained
between the antenna and users. As long as a condition above is met, further transmitter test will not be required. However, the OEM integrator is
still responsible for testing their end product for any additional compliance requirements required with this module installed (for example,
digital device emissions, PC peripheral requirements, etc.).










