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This equipment generates, uses, and can radiate radio-frequency energy. If it is not installed
and used as directed by this manual, it may cause interference to radio communication. This
equipment complies with the limits for a Class A computing device, as specified by FCC
Rules, Part 15, subject J, which are designed to provide reasonable protection against such
interference when this type of equipment is operated in a commercial environment. Operation
of this equipment in a residential area is likely to cause interference. If it does, the user will be
required to eliminate the interference at the user's expense.
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This digital apparatus does not exceed the Class A limits for radio noise emissions from digi-
tal apparatus set out in the radio Interference Regulations of the Canadian Department of
Communications. (Le present appareil numerique n'emet pas de bruits radioelectriques de-
passant les limites applicables aux appareils numeriques [de las class A] prescrites dans le
Reglement sur le brouillage radioelectrique edicte par le ministere des Communications du
Canada.)
Perform the installation under static control conditions. Simply walking across a rug can gen-
erate a static charge of 20,000 volts. This is the spark or shock you may have felt when
touching a doorknob or some other conductive surface. A much smaller static discharge is
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likely to destroy one or more of the CMOS semiconductors employed in OPTIMOD-FM. Static
damage will not be covered under warranty.
There are many common sources of static. Most involve some type of friction between two
dissimilar materials. Some examples are combing your hair, sliding across a seat cover or
rolling a cart across the floor. Since the threshold of human perception for a static discharge
is 3000 volts, you will not even notice many damaging discharges.
Basic damage prevention consists of minimizing generation, discharging any accumulated
static charge on your body or workstation, and preventing that discharge from being sent to or
through an electronic component. You should use a static grounding strap (grounded through
a protective resistor) and a static safe workbench with a conductive surface. This will prevent
any buildup of damaging static.
All 5500i software and firmware © Orban.
Orban and Optimod are registered trademarks.
All trademarks are property of their respective companies.
This manual was published in January 2023
Orban Labs Inc., 7209 Browning Road, Pennsauken NJ 08110 USA
Phone: +1 856.719.9900; E-Mail: custserv@orban.com; Site: www.orban.com
WARNING
WARNING
IMPORTANT
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