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Pioneer A-705R Service Manual page 27

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A-604R, A-604R-G
(7) INPUT SELECTOR switch
Use to select the playback source. The selected source's indica-
tor lights. Even if you switch the power off, the last selected
source Is memorized.
LINE:
Set to this position when listening to a program from a compo-
nent connected to the LINE jacks.
PHONO:
Set to this position when listening to record playback on a turn-
table.
TUNER:
Set to this position when listening to AM or FM broadcasts with
a tuner.
CD:
Set to this position when listening to a compact disc playback
with a CD player.
TAPE 1/DAT:
For playback with a cassette deck or digital audio tape deck con-
nected to the TAPE 1/DAT jacks.
TAPE 2:
For playback with a cassette deck connected to TAPE 2 jacks.
(8) VOLUME control
Use to adjust the volume level.
NOTE:
This unit is equipped with a circuit that attenuates LOUDNESS and
tone effects as volume is turned up.
(9) PHONO selector button
Set in accordance with the type of cartridge used in your turn-
table.
MM { — ) Released position:
Set to this position when using a moving magnet cartridge, or a
MC (moving coil) cartridge with high output of 1 mV or more.
MC (_ ) Depressed position:
Set to this position when using a moving coil cartridge.
(0 SPEAKERS selector buttons
Use these buttons to listen to the speaker systems connected
to SPEAKERS terminals.
OFF ( — ) Released position:
No sound is heard from the speaker systems. Set to this posi-
tion when listening with headphones.
ON A (_ ) Depressed position:
For reproduction of sound with the speaker system connected
to the SPEAKERS A terminals.
ON B (_ ) Depressed position:
For reproduction of sound with the speaker system connected
to the SPEAKERS B terminals.
ai) PHONES jack
When using headphones, insert the plug into this jack. (When
you want to listen with headphones only, refer to 40.)
12 BASS tone control
Use to adjust the low-frequency tone at a low volume level. The
center position is the flat (normal) position. When turned to the
right, low-frequency tones are emphasized; when turned to the
left, low-frequency tones are de-emphasized.
a4
NOTES:
¢ This function does not operate when the DIRECT button is in the
on position.
¢ At volume levels below the 10 o'clock position, the set tone con-
trol effect is obtained.
© At volume levels above the 10 o'clock position, the effect be-
comes increasingly weaker.
«3 TREBLE tone control
Use to adjust the high-frequency tone at a low volume level. The
center position is the flat (normal) position. When turned to the
tight, high-frequency tones are emphasized: when turned to the
left, high-frequency tones are de-emphasized.
NOTES:
¢ This function does not operate when the DIRECT
button ts in the
on position.
° At volume levels below the 10 o'clock position, the set tone con-
trol effect is obtained.
¢At volume levels above the 10 o'clock position, the effect be-
comes increasingly weaker.
4 BALANCE control
Should normally be left in the center position. Adjust the bal-
ance if the sound is louder from one of the speakers. If the right
side is louder, turn toward the L (left) position and if the left side
is louder, turn toward the R (right) position.
NOTE:
This function does not operate when the DIRECT
button is in the on
position.
@ REC SELECTOR switch
Switch to select recording signal. When set at other positions
than SOURCE or OFF, signals can be recorded during playback
of the equipment selected.
TUNER:
To record from a TUNER.
CD:
To record from a CD player.
OFF:
In this position, nothing from the REC jacks of TAPE 1/DAT and
TAPE 2 will be output. Select it when not recording; output to
cassette decks will be disconnected, improving sound quality.
SOURCE:
To record the equipment selected.
TAPE:
132:
To record (copy) from the cassette deck of TAPE 1/DAT jacks,
over to the cassette deck of TAPE 2 jacks.
231:
To record (copy) from the cassette deck of TAPE 2 jacks, over to
the cassette deck of TAPE 1/DAT jacks.
NOTE:
The REC SELECTOR switch has no effect on the recording output of
the ADPT/TAPE 3 jacks.
d@ MUTING button/indicator
Use to temporarily cut sound volume.
On: (Red illumination)
The indicator lights: The sound volume will be reduced -20 dB.
Off:
The indicator goes off: The sound will return to its previous vol-
ume.

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