DX0.5
19. The MAINS plug or an appliance coupler is used as the disconnect device, so the disconnect device shall remain readily
operable.
20. 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 the 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.
CAUTION: Changes or modifications to this device not expressly approved by Martin Audio could void the user's authority to
operate the equipment under FCC rules.
21. This apparatus does not exceed the Class A/Class B (whichever is applicable) limits for radio noise emissions from digital
apparatus as set out in the radio interference regulations of the Canadian Department of Communications.
ATTENTION — Le présent appareil numérique n'émet pas de bruits radioélectriques dépassant las limites applicables aux
appareils numériques de class A/de class B (selon le cas) prescrites dans le réglement sur le brouillage radioélectrique édicté par
les ministere des communications du Canada.
22. Exposure to extremely high noise levels may cause permanent hearing loss. Individuals vary considerably in susceptibility to
noise‐induced hearing loss, but nearly everyone will lose some hearing if exposed to sufficiently intense noise for a period of
time. The U.S. Government's Occupational Safety and Health Administration (OSHA) has specified the permissible noise level
exposures shown in the following chart. According to OSHA, any exposure in excess of these permissible limits could result in
some hearing loss. To ensure against potentially dangerous exposure to high sound pressure levels, it is recommended that all
persons exposed to equipment capable of producing high sound pressure levels use hearing protectors while the equipment is
in operation. Ear plugs or protectors in the ear canals or over the ears must be worn when operating the equipment in order to
prevent permanent hearing loss if exposure is in excess of the limits set forth here:
Duration, per day in hours
WARNING — To reduce the risk of fire or electric shock, do not expose this
HAM09224 User Guide V1.0
USER GUIDE
The exclamation point within an equilateral triangle is intended to alert the user of the presence of
important operating and maintenance (servicing) instructions in the literature accompanying the appliance.
Sound Level dBA, Slow Response Typical Example
8
6
4
3
2
1.5
1
0.5
0.25 or less
apparatus to rain or moisture.
90
Duo in small club
92
95
Subway Train
97
100
Very loud classical music
102
105
Chain saw
110
115
Loudest parts at a rock concert
6