Dell Digital Jukebox, Owner'S Manual

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A p p e n d i x
Most Dell devices are classified for Class B environments. However, the inclusion of certain
options can change the rating of some configurations to Class A. To determine the
electromagnetic classification for your device, see the following sections specific for each
regulatory agency. Each section provides country-specific EMC/EMI or product safety
information.
FCC Notices (U.S. Only)
Most Dell devices are classified by the Federal Communications Commission (FCC) as
Class B digital devices. To determine which classification applies to your device, examine all
FCC registration labels located on the bottom, side, or back panel of your device, on card-
mounting brackets, and on the cards themselves. If any one of the labels carries a Class A
rating, your entire device is considered to be a Class A digital device. If
all labels carry an
FCC Class B rating as distinguished by either an FCC ID number or the FCC logo, ( ),
your device is considered to be a Class B digital device.
Once you have determined your device’s FCC classification, read the appropriate FCC
notice. Note that FCC regulations provide that changes or modifications not expressly
approved by Dell could void your authority to operate this equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following
two conditions:
• This device may not cause harmful interference.
• This device must accept any interference received, including interference that may
cause undesired operation.
Class A
This equipment has been tested and found to comply with the limits for a Class A digital
device pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio frequency energy and, if
not installed and used in accordance with the manufacturer’s instruction manual, may cause
harmful interference with radio communications. Operation of this equipment in a
residential area is likely to cause harmful interference, in which case you will be required to
correct the interference at your own expense.
Class B
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 manufacturer’s instruction manual, may cause interference with radio
communications. However, there is no guarantee that interference will not occur in a