Changing The Delay Time Of The Speakers - Panasonic SC-PT450 Operating Instructions Manual

Player settings (continued)
7 "Display" tab
Menu Language
On-Screen Messages
7 "Others" tab
FL Dimmer
Change the brightness of the unit's
display.
QUICK SETUP
Re-initialise Setting
This returns all values in the Setup
menus to the default settings.

Changing the delay time of the speakers

Effective when playing multi-channel audio
(Center and surround speakers only)
For optimum listening with 5.1-channel sound, all the
speakers, except for the subwoofer, should be the
same distance from the seating position. If you have
to place the center or surround speakers closer to the
seating position, adjust the delay time to make up for the
difference.
Circle of
constant
primary
listening
distance
If either distance a or b is less than c, fi nd the
difference in the table and change to the recommended
setting.
a Center speaker
Difference (Approx.) Setting
30 cm 1.0 ms
60 cm 2.0 ms
90 cm 3.0 ms
120 cm 4.0 ms
150 cm 5.0 ms
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• On • Off
• Bright • Dim
• Auto: The display is dimmed, but brightens when you perform some operations.
• Yes • No
• Yes: The password screen is shown if "Ratings" (\ page 23) is set. Please enter the same
password. After "INIT" on the display disappears, turn the unit off and on again.
• No
: Actual speakers
position
: Ideal speakers
position
: Primary
listening
distance
Approximate room
dimensions
b Surround speaker
Difference (Approx.) Setting
150 cm 5.0 ms
300 cm 10.0 ms
450 cm 15.0 ms
7 To enter the speaker setting
1
Press [5, ∞] to select the delay time box and press
[ENTER].
2
Press [5, ∞] to adjust the delay time and press
[ENTER].
Center delay time
Exit
Surround delay time
7 To fi nish the speaker setting
Press [2] to select "Exit" and press [ENTER].
Note
When you change the surround speaker setting for Dolby Digital,
the setting also changes for Dolby Pro Logic II.
Example: the settings for MUSIC are the same as those for Dolby
Digital.
Dolby Digital
0 ms
5 ms
10 ms
15 ms
Dolby Pro Logic II
MUSIC MOVIE
0 ms 10 ms
5 ms 15 ms
10 ms 20 ms
15 ms 25 ms
25
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