User's Manual

Enhanced Class 1 Bluetooth v2.1 Module
User’s Guide
Americas: [phone] Option 2
Europe: [phone]
Hong Kong: [phone]
www.lairdtech.com/wireless
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CONN-GUIDE-BT740_v0.2
applications require further RF evaluation. Contact a qualified test house or a Laird representative for
further information on this topic (reference FCC Part 2.1093 for further details on portable devices).
Maximum Permissible Exposure report was created and shows the minimum distances for Public and
Occupational use of the BT740.
Note: Occupational Limit Minimum Distance = 1.5 cm. Public Limit Minimum Distance = 3 cm.
Note: This equipment was 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 does 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 correct the interference by one or more of
the following measures:
Reorient or relocate the receiving antenna
Increase the separation between the equipment and the receiver
Connect the equipment to an outlet on a circuit that is different from that to which the
receiver
is connected.
Consult the dealer or an experienced radio/TV technician for help
CAUTION: THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES AND INDUSTRY CANADA
LICENSE-EXEMPT RSS STANDARD(S). 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.
CAUTION: The OEM should have the device incorporating with the BT740 tested by a qualified test
house to verify compliance with FCC Part 15 Subpart B limits for unintentional radiators.
CAUTION: Any changes or modifications not expressly approved by Laird could void the user’s authority
to operate the equipment.