Creating Realistic Sound Fields

TV

 

 

AUDIO

 

 

DIMMER

SLEEP

 

 

L-F.BLANCE-R

CENTER

 

1

2

3

4

 

 

REAR

SUBWOOFER

 

5

6

7

8

 

 

BASS

TREBLE

 

9

0

MEMORY

CANCEL

 

DVD

FM/AM

AUX

SOUND

SOUND

TEST TONE

TV CH

CONTROL TESTTONE

 

 

TV

TVVOL TV/VIDEO MUTING

AUDIOVOL

TOP

 

MENU

MENU

3/2

ENTER

 

CHOICE/TIME

ON SCREEN

/

STEP

DOWN -TUNING - UP

AUDIO SUBTITLE ANGLE

ZOOM

 

SLOW RETURN

PL

REPEAT

PL II

PROGRESSIVE

 

FM MODE

 

RM-STHA25J

 

 

DVD THEATER SYSTEM

 

Using the Test Tone

You can check whether each speaker is connected properly.

From the remote control ONLY:

1Press PL II repeatedly to activate all the

speakers.

The audio channel indicators light up on the display as follows when all the speakers are activated:

L C R

SW

LS RS

•You can also activate all the speakers by loading a digital multichannel disc.

■To adjust speaker output level

You can adjust the output level of the center speaker, rear speakers, and subwoofer while listening to the test tone.

Press 3/2 while the test tone is coming out of the speaker you want to adjust.

The speaker output level appears on the display.

ENTER

3: Increases the output level (to +06 dB).

 

2: Decreases the output level (to –06 dB).

 

To stop the test tone, press TEST TONE again.

Notes:

•You cannot use this function while playing back a disc. Stop the disc playback to use this function when the source is DVD/CD.

•If no sounds come out of a speaker, check the speaker’s connection (see pages 6 and 7).

•You cannot adjust the output level of rear speakers separately. See “Adjusting the Sound” below to adjust the balance of rear speakers.

Adjusting the Sound

You can adjust the sound balance and the tone.

It is recommended to turn on your TV and make adjustments from your actual listening point.

You can adjust the following settings:

 

FRONT BALANCE: To adjust the output balance for the front

Balance

 

speakers (from –00 to –06, OFF*).

 

 

 

 

 

 

REAR BALANCE:

To adjust the output balance for the rear

 

 

speakers (from –00 to –06, OFF*).

 

 

 

 

CEN LEVEL:

To adjust the output level of the center

Output

 

speaker (from –06 dB to +06 dB).

 

 

 

 

 

 

REAR LEVEL:

To adjust the output level of the rear

level

 

speakers (from –06 dB to +06 dB).

 

 

S/W LEVEL:

To adjust the output level of the

 

 

subwoofer (from –06 dB to +06 dB).

 

 

 

 

BASS:

To adjust the output level of the bass

 

Tone

 

tone (from –10 dB to +10 dB, at 2 dB

 

step).

 

 

 

 

 

 

TREBLE:

To adjust the output level of the treble

 

 

tone (from –10 dB to +10 dB, at 2 dB

 

 

step).

 

 

 

 

C-DLY:

To adjust delay time for the center

 

Delay

 

speaker when the digital multichannel

 

surround is activated (from 0 msec to 5

 

 

 

 

msec).

 

 

 

 

R-DLY:

To adjust delay time of the rear speakers

 

 

for each surround mode.

 

 

 

English

2 Press TEST TONE.

 

 

TESTTONE

The test tone comes out of the speakers in the following

order:

 

 

 

Left front speaker

 

 

Center speaker

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Right front speaker

Subwoofer

Left rear speaker Right rear speaker

* When you set to OFF, no sound comes out from the speaker.

Notes:

You can also adjust the output level (CEN LEVEL, REAR LEVEL, and S/W LEVEL) while using the test tone. See “Using the Test Tone” on the left column.

17

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JVC TH-A25 manual Enter
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TH-A25 specifications

The JVC TH-A25 is a compact home theater system that combines innovative sound technologies with user-friendly features, making it an excellent choice for those looking to enhance their audio-visual experience at home. One of the standout aspects of the JVC TH-A25 is its impressive surround sound capabilities, which allow users to immerse themselves in a three-dimensional audio environment. This model features advanced audio processing technology designed to enhance the clarity and depth of sound, creating a cinematic experience right in your living room.

The system is equipped with a powerful subwoofer that delivers deep bass, enriching music and movie soundtracks alike. With a total output power of around 300 watts, the JVC TH-A25 ensures that the audio is loud enough to fill medium-sized rooms while maintaining sound quality. The presence of multiple audio channels allows for versatile speaker placement, enhancing the overall soundstage.

Another notable feature of the JVC TH-A25 is its compatibility with various audio formats. This system supports Dolby Digital and DTS decoding, meaning you can enjoy a wide range of movie and music formats without losing audio fidelity. Additionally, the built-in Bluetooth functionality enables users to stream music directly from their smartphones or other devices, offering convenience and modern connectivity options.

The design of the JVC TH-A25 is both sleek and stylish, fitting seamlessly into any home decor. The compact form factor of the speakers makes them easy to integrate into different setups without taking up much space. The intuitive remote control makes it easy to adjust settings, manage volume, and switch between input sources with ease.

Moreover, the setup process is straightforward, allowing users to get started with their home theater experience quickly. The simple wiring and clear user manual ensure that even those who are not tech-savvy can enjoy their new system without frustration.

In summary, the JVC TH-A25 is designed to deliver an engaging audio experience with its advanced surround sound technology, powerful bass, and modern connectivity features. Its compact design and user-friendly interfaces make it suitable for any home theater enthusiast looking to elevate their entertainment experience.
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