8 Revision History
6 FCC Warning Statement
This device complies with Part 15 and 15C of the FCC Rules. Operaon is subject to the following two condions:
1) This device may not cause harmful interference, and
2) This device must accept any interference received, including interference that may cause undesired operaon
This equipment has been tested and found to comply with the limits for a class B digital device, pursuant to part 15 and 15C of
the FCC Rules. These limits are designed to provide reasonable protecon against harmful interference in a residenal installaon.
This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the
instrucons, may cause harmful interference to radio communicaons. However, there is no guarantee that interference will
not occur in a parcular installaon. If this equipment does cause harmful interference to radio or television recepon,
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 separaon 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.
Installaon and use of this device must be in strict accordance with the instrucons included in the user documentaon provided with
the product. Any changes or modificaons (including the antennas) made to this device that are not expressly approved by the
manufacturer may void the user’s authority to operate the equipment. The manufacturer is not responsible for any radio or television
interference caused by unauthorized modificaon of this device, or the substuon of the connecng cables and equipment other than
manufacturer specified. It is the responsibility of the user to correct any interference caused by such unauthorized modificaon,
substuon or aachment. Manufacturer and its authorized resellers or distributors will assume no liability for any damage or violaon
of government regulaons arising from failing to comply with these guidelines.
This equipment complies with FCC radiaon exposure limits set forth for an uncontrolled environment. This transmier must not be
co-located or operang in conjuncon with any other antenna or transmier.
Product: LM540
Part No: 540-0542
Datasheet Rev 1.2/07-11-13
Revision Date Comments
Rev1.0 15/11/2011 First Version
Rev1.1 15/10/2013 1. Updated product pictures
2. Added cerficaon informaon to specificaon
3. Added FCC Warning Statement
Rev1.2 07/11/2013
1. Add environment condions secon
7 Environment Conditions
Operang Temperature -20° C ~ +75° C
Working Humidity 65+/-20%RH
Environmently Friendly Disposal
You can help protect the environment!
Please remember to respect the local regulaons: hand in the
non-working electrical equipments to an appropriate waste disposal centre.
