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JVC AV-2750S Service Manual page 16

27” color monitor / receiver

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Front Panel
(ose0S'ON)91
Remote Control
fC)
TT vipeo
AINCA2A TV REMOTE CONTROL
[3] AUDIO OUT (VARIABLE) connectors
@ The audio signals available at these connectors are the
same as the audio source of the program being monitor-
ed on the TV screen,
Rear Panel
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mawvasunr
ween
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AUDIO OUT (VARIABLE) connectors
EXT SPKR terminals
Rear Pane!
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Jie per BURROUND
svi0g0
$-VIDEO IN
connector
EXT SPKR switch
©@ Connect
a stereo
amplifier to these connectors
to
listen to the sound through external speakers connected
to the amp. The audio output level can be adjusted via
VOLUME
(-/+)
buttons
@
on
either the Remote
Control! or front panel.
@ If the sound which is output from the TV's built-in
speaker is noisy, set EXT SPKR
switch
@ to MAIN
to turn off the sound from the built-in speakers.
To Audio input L
To Audio input R
Amplifier
@
Spesker
2
Speaker
—24-
[4] S-VIDEO IN connector
®@ §-VIDEO IN connector is for the separated Y (luminance)
and C {chrominance)
video signals conforming to the
NTSC system, ideal for connection of an S-VHS (Super
VHS) VCR.
© Connect the audio output cable to AUDIO INPUT con-
nectors.
t
ype out
OOO
woo ot
1
From Audio output L
From Audio output R
© Press TV/VIDEO button
@ on the Remote Control to
engage
the VIDEO
mode
to view pictures from the
S-VHS VCR.
Note: When equipment is connected to this connector, the
VIDEO
INPUT connector function becomes inop-
erable,
From S-VIDEO output
S-VHS VCR
[5] Using external speakers
®@ Connect
speaker
cables while making
sure that the
wiring of speaker's polarities is correct.
® Set EXT SPKR switch @ to MAIN. The sound from the
TVs built-in speakers is turned off, and the sound will
be heard only from the speakers which are connected to
EXT SPKR terminals @ .
(For "SURROUND
1" and "SURROUND
2" of EXT
SPKR switch @ , refer to "{6] Listening to surround
sound" on page 26.)
< Setting the EXT SPKR switch >
The output sound differs depending on the switch setting.
Switch
Sound output
setting
Built-in
Speakers connected to
speakers
| the EXT SPKR terminals
MAIN
No sound}
Normal sound
SURROUND 1 |. No sound}
Surround effect sound*
SURROUND 2 | Normal
Surround effect sound*
sound
*Surround effect sound will be output when the sound
source is stereo. No sound will be output when the sound
source is monaural.
Rear Panel
To '~" side
To "+" side
Right speaker
Notes:
@ Use speakers of 6-to 8-ohm impedance.
@ If the "+" and "-" terminals are short-circuited, it may
cause damage to the TV set.
@ It is recommended to use magnetically shielded speakers.
If you use speakers other than these, place them at a
sufficient
distance
from
the TV
set, otherwise
the
magnetic
field
generated
from
such
speakers
cause
unstable picture color,
® Do not connect
another audio source to the same
speaker to which
the TV set is connected, otherwise
damage may result to the amplifier of the TV set or to
that of the other audio source.
To "-" side
Left speaker
To "+" side
EXT SPKR switch
-25—
>
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Av-2760s