Precautions - Sony HT-DDWG700 Operating Instructions Manual

• Sampling frequency
To convert _malog _udio to digit_d, amdog d_ta
should be quantified. This process is called
sampling, and the number of times per second
the analog data is quantified is called the
sampling frequency. A standard music CD
stores data quantified at 44,100 times per
second, which is expressed as a sampling
frequency of 44.1 kHz. Generally speaking, a
higher sampling frequency means better sound
quality.
Precautions
On safety
Should any solid object or liquid ffdl into the
cabinet, unplug the receiver and have it
checked by qualified personnel before
operating it any filrther.
On power sources
• Before operating the receiver, check that the
operating voltage is identical with your local
power supply.
The operating voltage is indicated on the
nameplate on the back of the receiver.
• The unit is not disconnected from the AC
power source (mains) as long as it is
connected to the wall outlet, even if the unit
itself has been turned oft'.
• If you are not going to use the receiver for a
long time, be sure to disconnect the receiver
from the wall outlet. To disconnect the AC
power cord, grasp the plug itself; never pull
the cord.
• One blade of the plug is wider than the other
for the purpose of safety and will fit into the
wall outlet only one way. If you are unable
to insert the plug filly into the outlet, contact
your dealer.
• The AC power cord must be changed only at
a qualified service shop.
On heat buildup
Although the receiver heats up during
operation, this is not a malfimction. If you
continuously use this receiver at a large
volume, the cabinet temperature of the top,
side and bottom rises considerably. To avoid
burning yourself, do not touch the cabinet.
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