5
For U.S. model
Note to CATV system installer:
This reminder is provided to call the CATV
system installer’s attention to Article 820-40
of the NEC, ANSI/NFPA 70, which provides
guidelines for proper grounding and, in par-
ticular, specifies that the cable ground shall
be connected to the grounding system of the
building, as close to the point of cable entry
as practical.
FCC Information for User
CAUTION:
The user changes or modifications not
expressly approved by the party responsible
for compliance could void the user’s author-
ity to operate the equipment.
NOTE:
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 reason-
able protection against harmful interference
in a residential installation. This equipment
generates, uses and can radiate radio fre-
quency energy and, if not installed and used
in accordance with the instructions, may
cause harmful interference to radio commu-
nications. However, there is no guarantee
that interference will not occur in a particu-
lar installation. If this equipment does cause
harmful interference to radio or television
reception, which can be determined by turn-
ing 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.
For Canadian model
For models having a power cord with a
polarized plug:
CAUTION: TO PREVENT ELECTRIC
SHOCK, MATCH WIDE BLADE OF PLUG TO
WIDE SLOT, FULLY INSERT.
THIS CLASS B DIGITAL APPARATUS COMPLIES
WITH CANADIAN ICES-003.
Modele pour les Canadien
Sur les modèles dont la fiche est polarisée:
ATTENTION: POUR ÉVITER LES CHOCS
ÉLECTRIQUES, INTRODUIRE LA LAME LA
PLUS LARGE DE LA FICHE DANS LA BORNE
CORRESPONDANTE DE LA PRISE ET POUSSER
JUSQU’AU FOND.
CET APPAREIL NUMÉRIQUE DE LA CLASSE B
EST CONFORME À LA NORME NMB-003 DU
CANADA.
Memory Preservation
This unit does not require memory preserva-
tion batteries. A built-in memory power back-
up system preserves the contents of the mem-
ory during power failures and even when the
unit is unplugged. The unit must be plugged
in order to charge the back-up system.
The memory preservation period after the
unit has been unplugged varies depending
on climate and placement of the unit. On the
average, memory contents are protected
over a period of a few weeks after the last
time the unit has been unplugged. This
period is shorter when the unit is exposed to
a highly humid climate.