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Safety and Environment
1 Safety and Environment
Safety
Environment
30
Do not expose the unit to direct sunlight, excessive dust or moisture, rain, vibrations or
shocks.
Do not spill any liquids on the unit or drop any objects through the vents into the unit.
The unit may be used in dry rooms only.
The unit may be opened, serviced and repaired by authorised personnel only. The unit
contains no user-serviceable parts.
Before starting up the unit, check that the operating voltage indicated on the unit is the
same as the mains voltage where you will be using the unit.
Only operate the unit with a mains voltage of between 90 and 240 V AC. Other types of
current and voltages may cause serious damage to the unit!
Immediately disconnect the unit if a solid object or liquid enters the interior of the unit. In
this case, immediately disconnect the power cord of the power supply unit from the socket
and have the unit checked by our customer service personnel.
Do not place the unit close to heat sources such as radiators, heating ducts or amplifiers,
etc. and do not expose it to direct sunlight, excessive dust or moisture, rain, vibrations or
shocks.
To avoid interference, position all cables, in particular those of the microphone inputs, away
from power lines. If cables are to be installed in channels or cable ducts, be sure to place
the transmission lines in a separate duct.
Clean the unit with a moistened (not wet) cloth only. Before doing so, it is essential to
unplug the unit's power cord from the socket! Never use caustic or scouring cleaners or
cleaning agents containing alcohol or solvents, since these may damage the enamel and
plastic parts.
Use the unit only for the purposes described in these operating instructions. AKG will
accept no liability for damage caused by incorrect handling or improper use.
The power supply unit consumes a small amount of electricity even when the unit is
switched off. To save energy, unplug the power supply unit from the socket if you are not
going to be using the unit for some time.
The packaging is recyclable. Dispose of the packaging in an appropriate recycling
collection system.
If you scrap the unit, separate the case, electronics and cables and dispose of all the
components in accordance with the appropriate waste disposal regulations.
DMM 4/2/4 Stereo
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