Speaker and signal indicators on the display

By checking the following indicators, you can easily confirm which speakers you are activating and which signals are coming into this receiver.

Selecting different sources for picture and sound

While watching pictures from a video source, you can listen to sound of an audio source.

Speaker indicators

L C R

SUBWFR LFE

LS S RS

SB

Signal indicators

L C R

LFE

LS S RS

SB

Once you have selected a video source, pictures of the selected source are sent to the TV until you select another video source.

Press one of the audio source selection buttons while viewing the picture from a video component such as the VCR or DVD player, etc.

 

 

 

DVD MULTI

DVD

CD TAPE/CDR

 

 

 

TV/DBS

VCR

FM/AM

CD

TAPE/CDR

FM

AM

 

 

 

On the front panel

On the remote

What speaker indicators light depends on the speaker setting (for details, see “Setting the speakers” on page 23).

The frames of “L,” “C,” “R,” “LS,” “RS,” and “SB” light up, when the corresponding speakers are set to “LARGE” or “SMALL” and when the speaker is required for the Surround/DSP mode currently selected.

When “SUB WOOFER” is set to “YES,” SUBWFR lights up (see page 23).

All three frames on the row of “SB” are not used at the same time. When “SBACK OUT” is set to “2SPK,” the left and the right ones are used. When it is set to “1SPK,” the middle one is used (see page 23).

The signal indicators light up to show the incoming signals. L: • When digital input is selected: Lights up when the left

channel signal comes in.

When analog input is selected: Always lights up.

R: • When digital input is selected: Lights up when the right

channel signal comes in.

When analog input is selected: Always lights up.

C: Lights up when the center channel signal comes in.

LFE: Lights up when the LFE channel signal comes in.

LS: Lights up when the left surround channel signal comes in.

RS: Lights up when the right surround channel signal comes in.

S: Lights up when the monaural surround channel signal comes in.

SB: Lights up when the surround back channel signal comes in.

Note:

When DVD MULTI is selected as the source, “L,” “C,” “R,” “LFE,” “LS,” and “RS” light up.

How to understand the speaker and signal indicator illumination

L

C R

Ex. No sound comes out of the

SUBWFR LFE

center speaker and surround

back speakers though center

LS

RS

channel and surround back

channel signals are coming

Adjusting the Volume

On the front panel:

To increase the volume, turn MASTER VOLUME clockwise. To decrease the volume, turn it counterclockwise.

On the remote control:

To increase the volume, press VOLUME +.

To decrease the volume, press VOLUME –.

Notes:

The volume level can be adjusted within the range of “0” (minimum) to “70” (maximum).

If you set “ONE TOUCH OPE” (One Touch Operation) to “ON” (see page 26), you do not have to adjust the volume level each time you change the source. It is automatically set to the stored level.

CAUTION:

Always set the volume to the minimum before starting any sources. If the volume is set at its high level, the sudden blast of sound energy can permanently damage your hearing and/or ruin your speakers.

SB

into this receiver.

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JVC RX-7040B, RX-7042S manual Adjusting the Volume, Speaker and signal indicators on the display