Enhancing The Bass Sound: H.bass; [Ht990] Enhancing The Surround Sound Effect; Surround Enhancer; Adjusting The Volume Of Each Speaker: Speaker Level Adjustments - Panasonic SC-HT540 Operating Instructions Manual

Enhancing the bass
sound: H.BASS
You can enhance low-frequency sound so that heavy
bass sound can be heard clearly, even if the acoustics of
your room are not optimal. The unit automatically selects
the most suitable setting according to the type of playing
source.
Press [-H.BASS].
≥
[DVD-V] [DVD-VR]
H.BASS ON (factory preset),------.H.BASS OFF
≥ When another source is selected
H.BASS OFF (factory preset),------.H.BASS ON
The setting you make is retained, and recalled every time
you play from the same type of source.
[HT990]
Enhancing the surround
sound effect:

Surround Enhancer

Press and hold [—SRD ENH].
Each time you press and hold the button:
SRD ENH ON,------.SRD ENH OFF
Adjusting the volume of
each speaker:
Speaker level adjustments
This is one of the ways to get appropriate surround effects.
Preparation
Press [DVD].
1
While stopped and no on-screen display is shown
ST SRD E.
Press and hold [—TEST] to output a test
HDCD
H.BASS
signal.
PGM
W
1
≥ To stop the test signal, press and hold [—TEST]
again.
L: Front left
RS: Right surround LS: Left surround
≥ There is no output from SW (subwoofer) channel.
Press [VOLUME, r] or [s] to set the volume
2
level normally used for listening.
3
Press [3] (increase) or [4] (decrease) to
adjust the speaker level for each speaker.
≥ Adjust the speaker levels to the same level as the
front speakers.
C, RS, LS: `6 dB to i6 dB
ST SRD E.
HDCD
PGM
W
∫ To adjust speaker level during play
1
[Effective when playing multi-channel audio or when
Dolby Pro Logic II or Sound Field Control (MOVIE,
SPORT or MUSIC) is on.]
1 Press [CH SELECT] to select the speaker.
#
L C
^----------------------------------------------}
SW: Subwoofer
≥ You can adjust SW only if the disc includes a
subwoofer channel.
≥ "SW" does not appear on the display and is not
adjustable when "ÎPLII" is lit.
≥ "S" appears on the display when "MOVIE",
"SPORT" or "MUSIC" is selected with Sound
Field Control (➜ page 34).
In this case, you can adjust both surround
speaker levels at the same time using [3, 4].
S: `6 dB to i6 dB
2 Press [3] (increase) or [4] (decrease) to
adjust the speaker level for each speaker.
C, RS, LS, SW: `6 dB to i6 dB
(L, R: Only the balance is adjustable.)
≥ To adjust the balance of the front speakers,
while "L" or "R" is selected, press [2, 1].
C: Center
# # # #
R RS LS SW
R: Front right
35