40
7.
ADVANCED SET-UP
continued …
7.4.4 LISTENER POSITION
The Listener Position Setup Menu lets you enter the distance from each speaker to the listening area. Ideally,
speakers should be placed at a similar distance so that their sound arrives at the listening area at the same
time. Since this is not always possible, the AVM 2 can insert a delay for speakers that are closer; this will
allow sound from each speaker to arrive at the listening area at the same time.
(menu 4.a-g) Units and Distance Adjustment:
First choose the units you want to use (feet/meters). Then enter the distance from your primary listening area
to each speaker (0-99 ft in 0.5 ft increments or 0-99 m in 0.2 m increments).
Note:
If you are using Dipole (Diffuse) Surrounds, no delay is required since sound produced by dipoles
is already in the reverberant domain acoustically. To set RIGHT SURROUND and LEFT SURROUND
so that they have no delay, enter the same distance that you have set for RIGHT FRONT and LEFT
FRONT (use the larger distance if RIGHT FRONT and LEFT FRONT are not the same).
(menu 4.h) Audio Group Delay:
Using line doublers / quadruplers, etc. causes a video delay which means that you will hear sound slightly
ahead of the video picture. The Audio Group Delay will delay sound to all channels simultaneously by up to
84 milliseconds to compensate for this video delay.
The audio group delay required will vary by manufacturer – please check the owner’s manual of your
particular doubler / quadrupler for recommended settings.
LISTENER POSITION Example:
Change RIGHT FRONT to ‘9.5 ft’.
• Enter the Setup Menu (section 7.1). Go to ‘4. LISTENER POSITION’ and press
SELECT
(
‘Select’
)
.
• Press the
6
(
‘Down’
)
key until you reach “d. RIGHT FRONT: 12.0 ft”.
• Use the
34
keys (
MASTER CONTROL KNOB
) to change to ‘9.5 ft’.
• When finished press
65
(
‘Down’
/
‘Up’
)
to go to another Menu Item, or...
• Press the
EXIT
(
‘ B a c k ’
)
key to leave the submenu and return to the Setup Menu.
7.4.5 SPEAKER LEVEL CALIBRATION
Speaker Level Calibration allows you to match the relative output level of each speaker at the listening
position. For best results leave one of the FRONT speakers set to +0.0dB and then adjust the levels of the
other speakers until they match (i.e. they have the same loudness).
4.
LISTENER POSITION
a.
UNITS :
ft
b.
LEFT FRONT :
12.0 ft
c.
CENTER :
12.0 ft
d.
RIGHT FRONT :
12.0 ft
e.
RIGHT SURROUND :
8.0 ft
f.
LEFT SURROUND :
8.0 ft
g.
SUBWOOFER :
12.0 ft
h.
AUDIO GROUP DELAY:
0 ms
Содержание AVM 2
Страница 68: ...THE BIG PICTURE FRONT PANEL ...
Страница 69: ...THE BIG PICTURE REAR PANEL ...
