JVC LVT1007-010A[A] manual Setting the Bass Sounds, Selecting main or sub channel-DUAL Mono

Setting the Bass Sounds

You can adjust subwoofer and bass sounds precisely according to your preference.

7Subwoofer output—S WFR OUTPUT

You can select the type of the signal which can be transmitted through the subwoofer. In other words, you can determine whether or not the bass elements of the front speaker channels are transmitted through the subwoofer regardless of the front speaker size setting (either “SMALL” or “LARGE”).

Select one of the following:

LFE: Select to transmit only the LFE signals (while playing Dolby Digital and DTS software) and the bass elements of small speakers through the subwoofer.

LFE+MAIN: Select to always add the bass elements of the front speaker channels (MAIN) to the above (LFE) setting, and to transmit them through the subwoofer.

Note:

If you have selected “NO” for the subwoofer, this function is not available.

7Crossover frequency—CROSS OVER

When you use a subwoofer, you can select the cutoff frequency for the small speakers used.

Select one of the crossover frequency levels according to the size of the small speaker connected.

80Hz: Select when the cone speaker unit built in the speaker is about 12 cm.

100Hz: Select when the cone speaker unit built in the speaker is about 10 cm.

120Hz: Select when the cone speaker unit built in the speaker is about 8 cm.

150Hz: Select when the cone speaker unit built in the speaker is about 6 cm.

Notes:

.• If you have selected “LARGE” for all activated speakers (see page 25), this function is fixed to “OFF.”

•Crossover frequency is not valid for the DVD MULTI playback, All Channel Stereo, HEADPHONE, and 3D HEADPHONE mode.

7Low frequency effect attenuator—LFE ATTENUATE

If the bass sound is distorted while playing back software encoded with Dolby Digital or DTS, set the LFE level to eliminate distortion.

Select one of the following:

0dB: Normally select this.

−10dB: Select when the bass sound is distorted.

Selecting main or sub channel—DUAL MONO

When the playback source is Dual Mono, you can select which, or both channels to listen to.

Select the playback sounds (channel).

MAIN: Select to play back the main channel (Ch1).*1 Signal indicator “L” lights up while playing back this channel.

SUB: Select to play back the sub-channel (Ch2).*1 Signal indicator “R” lights up while playing back this channel.

ALL: Select to play back both the main and sub-channels (Ch1/Ch2).*1

Signal indicators “L” and “R” light up while playing back these channels.

Notes:

•The Dual Mono format is not identical with bilingual broadcasting for TV programs. So this setting does not take effect while watching such bilingual programs.

*1 Dual Mono signals can be heard from the following speakers— L (left front speaker), R (right front speaker), and C (center speaker)—with respect to the current Surround setting.

With Surround Activated

Dual Mono

Without Surround

Center speaker setting

Setting

SMALL/LARGE

NONE

L

R

L

C

R

L

R

MAIN

Ch 1

Ch 1

—

Ch 1

—

Ch 1

Ch1

SUB

Ch 2

Ch 2

—

Ch 2

—

Ch 2

Ch 2

ALL

Ch 1

Ch 2

—

Ch 1+Ch 2

—

Ch 1+Ch 2

Ch 1+Ch 2

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