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Sony SB-V3000 Service Manual page 4

Video /audio selector

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1-2. LOCATION
AND
FUNCTION
OF CONTROLS
Front panel
Refer to the pages indicated in @ for
details.
(1] POWER switch
[2] VIDEO indicators (S/V)
The S indicator lights up when the S
video signal is input, and the V indicator
lights up when the composite video
Signal is input.
The unit automatically
detects which signal is input.
i3])V_ +S (composite
+S video
transforming) switches
@
Press to transform the composite video
signal into the S video signal when
output
(4) AUX (auxiliary) AUDIO selectors
@
Press to select the audio signal from the
audio system connected to the AUX IN
jacks at the rear, instead of the audio
signal from the video equipment
selected as an input source
(8; PROCESSOR selectors
®
Selects the input signal to which
special effects are to be added, using
the AV processor, such as a color
corrector or a graphic equalizer.
Press
the selector whose number corresponds
to that of the input jack for the input
signal
9,10
[6] MATRIX SELECT (input/output
select) buttons
Selects input source and output
destination equipment.
Press the
button at the position where the number
of the input jack crosses that of the
output jack.
{7] MEMORY (M1/M2/M3/M4) buttons/
SET (memory set) button
@
Puts the preset input/output setting into
memory
Press one of the MEMORY M1 - M4
buttons while pressing the SET button.
To recall the memory, press the desired
MEMORY
button.
[8] MONITOR [1j selectors
@
[3] AUDIO ATTENUATOR indicator/¥ A
buttons
@
The indicator shows the attenuation
amount of the volume currently output
to monitor[1]. 0 indicates the highest
volume and 60 the lowest.
Press the ¥
button fo increase the volume and press
the & button to decrease it.
10] MONITOR [2] selectors
©
itt] FRONT/REAR '6! selector
@
Selects which of the [6! jacks are to be
used; [8! jacks on the front or those at
the rear. The indicator lights up when
the FRONT is selected
12] IN/OUT (input/output) '6] S VIDEO,
VIDEO/AUDIO jacks
Functions the same as the jacks :6| at
the rear.
Itis useful for connecting
equipment, necessary
for editing use,
such as an 8mm video camera
recorder.
Select the front or rear jacks
by using ihe FRONT/REAR [6: selector
{13} INPUT/OUTPUT (2: (monitor (2) input
output) selector
@
Selects the signal output to monitor?) ;
the signa currently input to the INPUT
jack or the signal currently output from
the OUTPUT jack.
{14} MUTING buttons
@
Press to mute the video (VIDEO) or
audio (AUDIO) output to monitor [1
Press the button again to cancel the
muting
18] AUDIO MODE selector and indicators
i)
Changes the sound output to monitor '1
to STEREO. MONO (monaural), LEFT
(left channel only), or R (right channel
only)
[15] AUTO Y/C SEPARATE indicator
Lights up when the output signal to
monitor /1] is automatically transformed
into the Y/C separated S video signal
(17) INPUT/OUTPUT (7) (monitor (1) input/
output) selector
@
Selects the signal output to monitor '1, :
the signal currently input to the INPUT
jack or the signa! currently output from
the OUTPUT jack
{18] VIDEO/AUDIO selector
@
Selects the signal output to the
OUTPUT jack: the video signa! or the
audio signai input from the equipment
connected to the INPUT jack. Select
the signal betore specifying input/output
equipment, using the MATRIX SELECT
buttons.
This selector functions only
when the OUTPUT MODE switch is set
to the C position.
(13! OUTPUT MODE switch and
indicators
@
Selects either mode A, 8, or C,
whichever is most appropriate for your
use. The mode B or C indicator lights
up when the unit can be operated
properly with the designated input/
output equipment only in mode B or C.
(20} PROCESSOR
PASS buttons (VIDEO/
AUDIO)
@
If the connected AV processor is not
equipped with either video or audio
input jacks, press the corresponding
button.
Press the VIDEO button, for
example, when an equalizer is
connected.
21] CLEAR button
@
Press to cancet all the settings made
with MATRIX SELECT buttons, V + S
switches, AUX AUDIO selectors, and
PROCESSOR selectors.
Use the
button to do all the presettings over
again. (The monitor output setting and
the memory of the MEMORY button are
not canceled.)
22] MODE LOCK button (ON/OFF) @
Press to fix the current input/output
setting.
No controls function except
MONITOR {1}, [2] selectors and the
POWER switch. Press the button again.
to release the lock,
{z3] Remote sensor
z= STANDBY lamp
Lights up when the power is turned off
by use of the remote commander while
the POWER switch on the main unit is
set to ON

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