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INFORMATION FOR YOUR SAFETY!
THE FCC REGULATION WARNING (for USA)
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.
Unauthorized changes or modification to this system can
void the user's authority to operate this equipment.
CAUTION
The normal function of the product may be disturbed by
Strong Electro Magnetic Interference. If so, simply reset
the product to resume normal operation by following the
owner's manual. In case the function could not resume,
please use the product in other location.
PRECAUTIONS
PLEASE READ CAREFULLY BEFORE PROCEEDING
Please keep this manual in a safe place for future reference.
Power Supply
Please connect the designated AC adaptor to an AC outlet
of the correct voltage.
Do not connect it to an AC outlet of voltage other than that
for which your instrument is intended.
Unplug the AC power adaptor when not using the
instrument, or during electrical storms.
Connections
Before connecting the instrument to other devices, turn off
the power to all units. This will help prevent malfunction and
/ or damage to other devices.
Location
Do not expose the instrument to the following conditions to
avoid deformation, discoloration, or more serious damage:
Direct sunlight
Extreme temperature or humidity
Excessive dusty or dirty location
Strong vibrations or shocks
Close to magnetic fields
Interference with other electrical devices
Radios and televisions placed nearby may experience
reception interference. Operate this unit at a suitable
distance from radios and televisions.
Cleaning
Clean only with a soft, dry cloth.
Do not use paint thinners, solvents, cleaning fluids, or
chemical-impregnated wiping cloths.
Handling
Do not apply excessive force to the switches or controls.
Do not let paper, metallic, or other objects into the
instrument. If this happens, remove the electric plug from
the outlet. Then have the instrument inspected by qualified
service personnel.
Disconnect all cables before moving the instrument.
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AW_DD522_manual_G04_140310
2014
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