Sony STR-DA7100ES Bedienungsanleitung

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STR-DA7100ES

2-320-745-14 (3)

for enjoying the exciting and powerful sound 
of movie theaters at home. With this “Digital 
Cinema Sound” developed by integrating a 
DSP (Digital signal processor) and measured 
data, the ideal sound field intended by 
filmmakers can be experienced at home.

x Digital Concert Hall

“Digital Concert Hall” delivers richer sound 
for 2ch stereo sources such as CDs, etc. With 
the use of 5.1ch or 7.1ch speakers and virtual 
speaker technology, stereoscopic 
reverberation and reflected sound are 
reproduced, and music software can be 
enjoyed with richer sound and presence. The 
sound field in a concert hall is recreated by a 
geometrical analysis of the concert hall and 
precise modeling of reflected and reverberant 
sounds based on actual measured data. Tonal 
qualities such as sound strength and frequency 
response are taken into account and calculated 
on the DSP (Digital Signal Processor) to bring 
reverberation in. Sound is enjoyed with natural 
and comfortable resonance, as if listening to 
music in a concert hall.

x Pulse Height Volume

Pulse Height Volume, one feature of the S-
Master PRO technology. adjusts the sound 
volume by controlling the pulse height. This 
method loses no information and reproduces 
higher quality sound than adjusting the sound 
volume by digital processing.

x “S-Master”

This receiver is equipped with an “S-Master” 
full digital amplifier - a unique digital 
amplifier developed by Sony with the 
following features.

1:Full digital processing
The signals are processed fully in digital, and 
never go through the analog domain at any 
time. As a result, the signal process is always 
clean and accurate, and is not affected by noise 
interference at signal paths which is often the 
case with analog processing. In addition, S-
Master processing is both simple and high-
speed, thus providing high fidelity sound even 

with vast information signals, like Super 
Audio CDs.

2:Low heat emission
Another advantage to S-Master technology is 
its low heat emission. The S-Master process 
does not generate the same level of heat as 
analog amplification does. This means that not 
only is the S-Master more efficient, the sound 
quality is not affected because there is no heat 
to distort the final formation of the sound 
waves.