9XTend-PKG-R RS-232/485 RF Modem User Guide
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Agency certifications
Before installing and powering on the RF modem, read all instructions and keep these instructions in a safe place for
future reference.
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s
authority to operate the equipment.
FCC (United States) Certification
FCC Part 15 Class B
Radio Frequency Interface (RFI) (FCC 15.105)
This device has been tested and found to comply with the limits for Class B digital devices pursuant to Part 15
Subpart B of the FCC rules. These limits are designed to provide reasonable protection against harmful interference
in a residential environment. This equipment generates, uses, and can radiate radio frequency energy, and if not
installed and used in accordance with the instruction manual, 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.
Labeling requirements (FCC 15.19)
This device complies with Part 15 of 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.
Modifications (FCC 15.21)