JVC Th A75 Instructions

27
Surround modes
7 Reproducing theater ambience
In a movie theater, many speakers are located on the walls to
reproduce impressive multi-surround sounds, reaching you
from all directions.
With these many speakers, sound localization and sound
movement can be expressed.
Surround modes built in this system can create almost the
same surround sounds as you can feel in a real movie
theater.
Movie Theater This system activates a variety of Surround modes and DSP (Digital Signal Processor) modes. To use...

28
Dolby Pro Logic II*
Dolby Pro Logic II has a newly developed multi-channel
playback format to convert all 2-channel source including
Dolby Surround into 5-channel (plus subwoofer)
reproduction.
Matrix-based conversion method for Dolby Pro Logic II
makes no limitation for the cutoff frequency of the surround
treble and enables stereo surround sound unavailable with
conventional Dolby Pro Logic.
Dolby Pro Logic II can reproduce spacious sound from
original sound without adding any new sounds and tonal...

29
DSP modes
DAP (Digital Acoustic Processor) modes
The sound heard in a concert hall, club, etc. consists of
direct sound and indirect sound—early reflections and
reflections from behind. Direct sounds reach the listener
directly without any reflection. On the other hand, indirect
sounds are delayed by the distances of the ceiling and walls
(see the diagram below). These direct and indirect sounds
are the most important elements of the acoustic surround
effects.
The DAP mode can reproduce a realistic...

30
Playing source
DTS
2-channel
DTS
2-channel
DTS
2-channel
DTS
2-channel
DTS
2-channel
Linear PCM
Linear PCM
Linear PCM
Linear PCM
Linear PCM
Analog
Analog
Analog
Analog
Analog Playing source
Dolby Digital EX
6.1-channel
Dolby Digital EX
6.1-channel
Dolby Digital EX
6.1-channel
Dolby Digital EX
6.1-channel
Dolby Digital
5.1-channel
Dolby Digital
5.1-channel
Dolby Digital
5.1-channel
Dolby Digital
5.1-channel
Dolby Digital
2-channel
Dolby Digital
2-channel
Dolby Digital
2-channel
Dolby Digital
2-channel...

31
Using Surround mode
The system is so set up in its initial state that it automatically
selects the optimal surround mode for each input signal —
auto surround mode.
Only when you want to change a surround mode selected
automatically, perform the following procedure.
• After having changed the surround mode, turning off the
power or changing sources resumes the auto surround
mode.
From the remote control ONLY:
1Start playing back software.
When playing back a components connected to VCR IN
or DBS IN...

32
Adjusting sound
Once you have adjusted the sound, the adjustment is stored
for each source.
• You can also adjust the sound using the choice menu
except the DSP effect level (see page 55).
Before you start, remember...
There is a time limit in doing the following steps. If the setting is
canceled before you finish, start from step 2 again.
From the remote control ONLY:
L
1Press SOUND.
The 10 keys are activated for sound adjustments.
2Press TEST to check if you can hear the
sounds through the speakers...

33
DVD player operations
This section explains advanced operations of the built-in DVD
player using the remote control. For MP3 playback, see
pages 46 and 47, and for JPEG playback, see pages 48 and
49.
• Before using the remote control, press DVD to change
the remote control operation mode.
• Turn on your TV and select the correct input mode on the
TV.
• See also “Basic DVD player operations” on page 20.
•
 shows which types of disc are supported for
the operations explained in each section. Unavailable...

34
8.5MbpsDVD-VIDEOTITLE 14TIME  1:25:58CHAP 23
OFF1/31/3 1/3TIMECHAP.
8.5MbpsDVD-VIDEOTITLE 14TIME  1:25:58CHAP 23
1/31/3 1/3TIMECHAP.
TITLE
8.5MbpsDVD-VIDEOTITLE 14TIME  1:25:58CHAP 23
1/31/3 1/3TIMECHAP.
OFF
8.5MbpsDVD-VIDEOTITLE 14TIME  1:25:58CHAP 23
TITLE1/31/3 1/3TIMECHAP.
TV RETURN
ENTER
ON
SCREEN
CHOICEFM MODE
100+10100+ADJUST
VFP
AUDIO/
TV/VCR
CATV/DBS
PROGRESSIVE
8.5MbpsDVD-VIDEOTITLE 14TOTAL 1:25:58CHAP 23
OFF1/31/3 1/3TIMECHAP.
Basic operation through the
on-screen bar
See the corresponding...

35
Locating a particular scene
from the disc menu
Using the disc menu, you can start playing a title, chapter, or
track you specify.
Locating a particular scene from
the DVD menu
DVD discs generally have their own menus which show the
disc contents. These menus contain various items such as
titles of movies, names of songs, or artist information, and
display them on the TV screen. You can locate a desired
scene by using these menus.
Locating a particular scene from
the VCD/SVCD menu with PBC
VCD or SVCD...

36
Selecting a view angle
While playing back a DVD containing multi-view angles, you
can enjoy the same scene at different angles.
• The 
icon appears at the beginning of the playback
when the current scene has multi-view angles.
1
1
1/31/3
11/321/3
31/3
8.5MbpsDVD-VIDEOTITLE 14TIME  1:25:58CHAP 23
OFF1/31/3 1/3TIMECHAP.
1
AUDIO ANGLE SUBTITLEDECODE
RETURN DIGEST
VFP TOP MENU
MENU
CONTROLEFFECT
S.WFR
TEST
SLEEPTV VCR
SETTING
TV RETURN
ENTER
ON
SCREEN
CHOICEFM MODE
12 3
45 6
78 9
100+10100+
SOUNDSURROUND...