JVC KD-SX870 Car Stereo System User Manual


 
16
ENGLISH
BBE
Turning on/off the BBE
II
function
The BBE
II
* function restores the brilliance and clarity of the original live sound in recording,
broadcasts, etc.
When a speaker reproduces sound, it introduces frequency-dependent phase shifting, causing
high-frequency sounds to take longer to reach the ear than low frequency sounds. The BBE
II
function adjusts the phase relationship between the low, mid and high frequencies by adding
a progressively longer delay time to the low and mid frequencies, so that all frequencies
reach the listeners ears at the proper time.
In addition, the BBE
II
function boosts low and high frequencies, which loudspeakers tend to
be less efficient in reproducing, through dynamic, program-driven augmentation. When
combined with the phase compensation feature, the resulting sound has a clearer, more
finely detailed live presence.
Each time you press BBE, the BBE
II
function changes as follows.
As the number gets higher, the BBE
II
function becomes stronger. The initial setting is BBE 2.
* Under license from BBE Sound, Inc.
R
is a trademark of BBE Sound, Inc.
EN15-19.KD-SX870/S770[J]f 15/12/2000, 11:14 AM16