Filter
Top Products
< 39 >
JVC exclusive DSP
JVC exclusive DSP
3D Headphone
3D Headphone
In a typical listening room, sound from
speakers you perceive consists of three
elements: direct sound, early reflections
(echoes from walls/ceiling/floor), and
reverberation. These elements let you
locate the sound source and recognize
its size. This is called Head Related
Transfer Function (HRTF).
Direct Sound
Reflections Reverberations
In developing the 3D
Headphone technology,
JVC has applied an
exclusive algorithm that
divides the audio signals
into the same three
elements and conducts
processing individually
(convolution processing).
This ensures that sound
from headphones has the
same realism, dynamism,
and localization as that from
multi-channel speakers.
Direct Sound
Reflections
RX-D702 RX-D402
Delay
Delay
Direct Sound
Direct Sound
Processing
Processing
Early
Early
Reflection
Reflection
Processing
Processing
Delay
Delay
Reverberation
Reverberation
Processing
Processing
+
+
IN
IN
OUT
OUT
Block Diagram of Convolution Processing
Sound Frequencies Detected in
a Typical Listening Room
Virtual Sound Field Created by
the 3D Headphone Technology
*Also applies to RX-D401