Adjustments For Other Inputs; Delay Settings; Night Mode Settings - Harman Kardon AVR 4550 Owner's Manual

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System Configuration
input signal to both front speakers, to the rear
speakers and to both surround back speakers (if
in use), while the monophonic signal parts are
spread over all speakers, also the Center.
See page 29 for a complete explanation of the
5 Stereo and 7 Stereo modes.
After the selections are made in the Dolby, DTS,
Logic 7, DSP (Surround) or Stereo menus, press
the
buttons
so that the cursor moves
/
to the
BACK TO
presss the Set Button
.

Adjustments for Other Inputs

After one input has been adjusted for analog or
digital input, speaker type and surround mode,
return to the
line on the
menu and enter the settings for each
input that you will use. In most cases, only the
digital input and surround mode may be different
from one input to the next, while the speaker type
will usually be the same (inputs set to
). But if prefered you can also select
different speaker types or turn speakers on or off
individually for each input in use.

Delay Settings

Due the different distances between the listening
position for the front channel speakers and the
surround speakers, the amount of time it takes for
sound to reach your ears from the front or sur-
round speakers is different. You may compensate
for this difference through the use of the delay
settings to adjust the timing for the specific
speaker placement and acoustic conditions in
your listening room or home theater.
To re-synchronize the front, center and surround
channels at first measure and note the distance
from the listening/viewing position to the front,
center, surround and surround back (if any)
speakers in meters.
The Delay setting for all speakers configured for
your system will be available only (with 5.1 or
with 6.1/7.1 configuration) when any Dolby sur-
round mode is selected (except Dolby-3-Stereo).
In addition they are selectable with these modes
only, with all other modes the delay times are
fixed.
Note that the Delay settings are "Global" for all
inputs, using those Dolby modes, and need not to
be repeated with any input.
To start with the delay settings at first select any
input associated with such a Dolby mode. Next,
continue within the
(Figure 1). If the system is not already at that
point, press the OSD button
to bring up the
master menu. Press the
Button
times or until the on-screen cursor is pointing
at the
line. Press the Set
Button
to call up the menu.
Figure 7
line and
Next move the cursor to the
select the unit for distances you prefer to enter,
feet or meter. Then move the cursor to the
line where the first adjustment is
made. Now press the
the distance from the center speaker to the pre-
ferred listening position is entered. When the
Button
once to move to the next line.
Now the
cursor will be at the
line so that the delay for the surround speakers
may be set. Press the
the distance from the video display at the front of
the room to the surround speakers is entered.
Finally, if the system is configured for 7.1 opera-
tion by entering
line of the
menu, press the
and use the
Buttons
/
distance from the video display at the front of the
room to the surround speakers. Remember that
this last adjustment will only be needed when you
have surround back speakers installed and Dolby
Digital chosen as the surround mode.
When the delay settings are complete, press the
Button
once so that the cursor is next to
the BACK TO MASTER MENU line and
press the Set Button
MASTER menu.
Note that the delay settings may also be adjusted
at any time when the Dolby Digital or Dolby Pro
Logic II modes are in use by pressing the Delay
button on the remote
buttons on the remote to select the Center
or Rear channels for adjustment, followed by a
press of the Set button
buttons
/
desired figure appears in the Main Information
Display
and press the Set button
twice to confirm the setting and return to the nor-
mal display.
three

Night Mode Settings

The Night mode is a feature of Dolby Digital that
uses special processing to preserve the dynamic
range and full intelligibility of a movie sound track
while reducing the peak level. This prevents
abruptly loud transitions from disturbing others,
without reducing the sonic impact of a digital
source. Note that the Night mode is only available
when the Dolby Digital surround mode is selected.
To adjust the Night mode setting from the menu
press the OSD Button
line and
menu appears. Then press the
once and press Set
Buttons
until
/
the
is entered, press the
Buttons
until
/
or
on the
Figure 6
To adjust the Night mode setting, make certain
Button
again
that the
to enter the
to choose between the following settings.
will not function.
mild compression will be applied.
more severe compression algorithm will be applied.
to return to the
When you want to use the Night mode feature,
we recommend that you select the MID setting as
a starting point and change to the MAX setting
later, if desired.
. Then press the
/
When the setting has been made, press the
buttons
. Next, press the
Set button
on the remote until the
Note that the Night mode may be adjusted direct-
ly any time that Dolby Digital surround mode is
selected by pressing the Night button
the button is pressed, the words
followed by the current setting (
screen and in the Main Information Display
onds to select the desired setting, then press Set
so that the
button
to select the
menu. Again press the
button
once and press Set
menu (see fig. 6).
cursor is on the
line of the
menu. Next, press
Buttons
/
: When OFF is highlighted, the Night mode
: When MID is in the highlighted video, a
: When MAX is in the highlighted video, a
so that the
cursor is next to
, and press the
to return to the
menu.
) will appear in the lower third of the video
. Press the
buttons
within five sec-
/
to confirm the setting.
SYSTEM CONFIGURATION 25
to select
/
. When
,
,

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