3M 724 User Manual - page 5
5
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 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 instructions, 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.
Environmental Conditions
Industry Canada standard ICES-003 This Class B digital apparatus complies
with Canadian ICES-003. Cet appareil numérique de la classe B est conforme à
la norme NMB-003 du Canada.
This equipment has been tested and found to be safe to operate within these
environmental conditions. This is not a warranty of equipment performance
within these conditions.
• Indoor use only.
• Ingress Protection: IPX0.
• Altitude: Up to 2,000 m.
• Mains supply voltage fluctuations up to ± 10% of the nominal voltage.
• Transient overvoltages up to the levels of overvoltage category II.
• Temporary overvoltages occurring on mains supply.
• Pollution degree 2.
• Temperature: Maximum 110
°
F / 43
°
C Minimum 50
°
F / 10
°
C.
• Humidity: Maximum relative humidity 80% for temperatures up to 31
°
C
decreasing linearly to 50% relative humidity at 40
°
C.