Sony STR-AV280L - Function of Controls

FUNCTION OF CONTROLS
QUARTZ LOCK
DIGITAL SYNTHESIZER:
[1] POWER switch
NR
STATION INDEX (station identification) windows
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STEREO indicator
Lights when an FM stereo program of sufficient signal
strength is tuned in.
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Frequency/function display window
During reproduction of program
During
broadcast
reception.
source
other
than
broadcast
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OLLI me PHONG
Frequency being The key number at
received. which the frequency
is memorized.
Program in use.
[5] FM MODE key
When receiving a very weak FM station or a noisy FM
program, press this key. (The STEREO indicator will go
out.) There is no stereo effect but the reception will be
more stable and noise will be reduced. Press it again to
return to the stereo mode when the frequency is changed.
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TUNING key
Press either + or — of this key to scan the frequency
coverage.
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BAND select key
DIRECT ACCESS TUNING/PRESET TUNING keys
(number keys)
For direct access tuning: After pressing the FM, MW or
LW band select key, press to input the frequency of the
desired station.
For preset tuning: After pressing the MEMORY PRESET
key, press to preset the station being received or to call
up a station which has been preset.
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[9] MONITOR (TAPE) key
Press this key to listen to a tape deck connected to the
TAPE inputs on the rear panel.
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[10]
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| STR-AV280L
FUNCTION select keys
VIDEO: For video programs.
PHONO: For record programs.
TUNER: For broadcasting programs.
CD/AUX: For compact disc programs or auxiliary
programs.
[11] VOLUME control
LOUDNESS switch
When listening to program sources at a low VOLUME
control setting, depress the switch (ON).
The loudness circuit compensates for the human ear’s
decreased response to very low frequency sound at low
volume levels, and provides an apparently uniform
response.
BALANCE control
Governs the amount of sound coming from each paired
speaker to get optimum stereo effect.
Sliding the control towards RIGHT will decrease the left
channel volume, and sliding the control towards LEFT will
decrease the right channel volume.
MEMORY PRESET key
Press to memorize the frequency of a station.
BASS and TREBLE controls
Control the prominence of bass and treble response.
MEMORY SCAN key
HEADPHONES jack
For headphone monitoring only, keep both SPEAKERS
switches OFF.
SPEAKERS selector
To drive speaker system A: depress A button.
To drive speaker system B: depress B button.
To drive both speaker systems: depress A and B buttons.
For headphone listening only: keep both buttons
released.