Pioneer A-331 - Page 6

PANEL FACILITIES
TREBLE tone control
Use to adjust the high-frequency tone.
The center position is the flat (normal) position. When moved
INPUT selector switches/indicators
Use to select playback source.
{CD] — Press when listening to compact disc playback with a
to the right, high-frequency tones are emphasized; when moved CD player.
to the left, high-frequency tones are de-emphasized. {PHONO} — Press when listening to record playback on a
wore TUNER oe eke listeni AM or FM broad
This function does not operate when the CD DIRECT FUNC- [ 1S Ge ea: peng 60 a eich
TION switch is in the ON ition.
SEE EO ROO [VIDEO/AUX]— Press when listening to the programs from a
component connected to the VIDEO/AUX
terminals.
BASS tone control
Use to adjust the low-frequency tone. The center position is the
flat (normal) position. When moved to the right, low-frequency
tones are emphasized; when moved to the left, low-frequency
tones are de-emphasized.
NOTE:
This function does not operate when the CD DIRECT FUNC-
TION switch is in the ON position.
NOTE:
This function does not operate when the CD DIRECT FUNC-
TION switch in the ON position.
W) PICINGER sresco a}asee a 33s
BALANCE control
Should normally be left in the center position. Adjust balance
if the sound is louder from one of the speakers. If the right side
is louder, move toward the LEFT position and if the left side is
louder, move toward the RIGHT position.
CD DIRECT FUNCTION switch/indicator
Use this switch/indicator when you do not wish to pass the out-
put from CD terminal equipment through the various frequency
adjusting circuits (INPUT selector, TAPE MONITOR, BASS, TRE-
BLE, BALANCE).
[ON] — When the switch is in this position, the indicator lights
and the signals input from the CD terminals are repro-
duced without passing through the various frequency
adjusting circuits.
This results in flat, pure sound which is a more faithful
reproduction of the digital source.
[OFF] — When the switch is in this position, the indicator goes
out, and the signal selected by INPUT selector or TAPE
MONITOR switches is played back.
NOTE:
This function does not operate when the CD DIRECT FUNC-
TION switch is in the ON position.
LOUDNESS switch
Use when listening at low volume levels.
[OFF] — Released position: Should normally be left in this posi-
tion.
{ON] — Depressed position: Boosts low and high frequencies
to give added punch to playback even at !ow volume.
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