Adjusting The Volume - JVC RX-7040B Instructions Manual

Audio/video control receiver
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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.
Speaker indicators
L
C
R
SUBWFR
LFE
LS
S
RS
SB
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,"
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
LS
RS
SB
14
Signal indicators
L
C
R
LFE
LS
S
RS
SB
lights up (see
SUBWFR
center speaker and surround
back speakers though center
channel and surround back
channel 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.
• 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.
CD
TAPE/CDR
FM
On the front panel

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.
DVD MULTI
DVD
CD
TAPE/CDR
TV/DBS
VCR
FM/AM
AM
On the remote

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