Sony STR-DH710 Operating Instructions - Page 88

Precautions, On safety, On power sources, On heat buildup

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Page 88 highlights

x S-AIR (Sony Audio Interactive Radio frequency) Recent times have seen the rapid spread of DVD media, Digital Broadcasting, and other high quality media. To ensure that the subtle nuances of these high quality media are transmitted with no deterioration, Sony has developed a technology called "S-AIR" for the radio transmission of digital audio signals with no compression, and has incorporated this technology into the EZW-RT10/EZW-T100. This technology transfers digital audio signals with no compression using the 2.4 GHz band range of ISM band (Industrial, Scientific, and Medical band), such as wireless LANs and Bluetooth applications. x Sampling frequency To convert analog audio to digital, analog data 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. x x.v.Color (x.v.Colour) x.v.Color (x.v.Colour) is a more familiar term for the xvYCC standard proposed by Sony, and is a trademark of Sony. xvYCC is an international standard for color space in video. This standard can express a wider colour range than the currently used broadcast standard. Precautions On safety Should any solid object or liquid fall into the cabinet, unplug the receiver and have it checked by qualified personnel before operating it any further. 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 off. • 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 (mains lead), grasp the plug itself; never pull the cord. • The AC power cord (mains lead) must be changed only at a qualified service shop. • (Models of area code U2, CA2 only) 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 fully into the outlet, contact your dealer. On heat buildup Although the receiver heats up during operation, this is not a malfunction. 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. 88GB

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88
GB
x
S-AIR (Sony Audio Interactive
Radio frequency)
Recent times have seen the rapid spread of
DVD media, Digital Broadcasting, and other
high quality media.
To ensure that the subtle nuances of these high
quality media are transmitted with no
deterioration, Sony has developed a
technology called “S-AIR” for the radio
transmission of digital audio signals with no
compression, and has incorporated this
technology into the EZW-RT10/EZW-T100.
This technology transfers digital audio signals
with no compression using the 2.4 GHz band
range of ISM band (Industrial, Scientific, and
Medical band), such as wireless LANs and
Bluetooth applications.
x
Sampling frequency
To convert analog audio to digital, analog data
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.
x
x.v.Color (x.v.Colour)
x.v.Color (x.v.Colour) is a more familiar term
for the xvYCC standard proposed by Sony,
and is a trademark of Sony. xvYCC is an
international standard for color space in video.
This standard can express a wider colour range
than the currently used broadcast standard.
Precautions
On safety
Should any solid object or liquid fall into the
cabinet, unplug the receiver and have it
checked by qualified personnel before
operating it any further.
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 off.
•
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 (mains lead), grasp the plug
itself; never pull the cord.
•
The AC power cord (mains lead) must be
changed only at a qualified service shop.
•
(Models of area code U2, CA2 only)
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 fully into the outlet, contact
your dealer.
On heat buildup
Although the receiver heats up during
operation, this is not a malfunction. 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.