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Assuming that the distance from
the front speakers is Ameters and
8
that from the surround speakers !s
[ }-s—
HW
B meters:
oe
Surround.
speakers
How to calculate the
xz
Front
a7
Am
What is delay time?
ceiling, etc. The indirect sounds are delayed because they travel longer distance required for reflection before they reach the ears. The delay
de
The sound entering the ears include the direct sound coming from the sound source and the indirect sounds reflected from the walls, floor,
time is the difference in time between the direct sound and indirect sounds.
KR-V60S90/KR-VS090 [En
1 Use the delay time caicula-
tion chart on the right.
Example:
When
A=3m,B
=3m,
the delay time is 20 ms. .
2 Use the following
formula for calculation.
Delay time =
20 +3.
(A-B) (Unit: ms)
Aw
Adjust the volume level of each speaker.
© Adjust the volume levels of the center
speaker and surround speakers with ref-
erence to the front speaker (left & right)
levels.
(1) While test tone is output from the
speaker(s) to be adjusted,
(2) Adjust the speaker level.
To increase
a
4
© After having adjusted all of the speaker
ire
levels, establish the setup.
ee |
SETUP
es
Shs
After this, the unit enters the condition
for "G Adjust the delay time".
O Ensure that the delay time adjustment
|:
display is displayed.
© Adjust the delay time.
To increase =
Cy)
LEVEL
~~~,
CONTROL ~~
' To decrease A)
4
© Establish the setup.
SETUP
CA
LA
This is the end of setup (the unit returns
:
to the condition before starting the setup
|
operations).
3
e Noise-like test tone moves across speakers at intervals of 1.5 seconds.
TEST L
(Front speaker, left)
TEST C
(Center speaker)
(Only when NORMAL
or WIDE BAND is selected in step Bd)
TEST R (Front speaker, right)
TEST S (Surround speakers)
(Only when PRO LOGIC is selected in step Hl)
SURROUND
|
We he. Ae
a
|
|
at ft
por
Ps
Display when test tone !s output from surround speakers
e Be sure to adjust from the listening position.
e Each press of a LEVEL CONTROL key varies the level by 1 aB.
@ The volume level can be adjusted in the range from -10 to +10 dB.
@ The front speaker (left & right) levels cannot be varied with the LEVEL
CONTROL keys.
e Adjust the volume level from each of the center speaker and surround
speakers while test tone it output from the corresponding speaker.
e Check the proper delay time for your listening room by referring to
"How to calculate the proper delay time".
e Select an integer value which is closest to the value obtained with
"How to calculate the proper delay time".
@ The delay time can be adjusted to 15, 20, 25 or 30 ms.
SURROUND
a
wt TA
TAY
i
Yd
Adjustment
Delay time
position
Front speaker
Surround speaker
side
side
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