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This section is extracted from
instruction manual.
TA-F333ESL/F770ES/F870ES
SECTION
1
melateri(olake) m@re)aliae) (-
GENERAL
Front panel
POWER switch and indicator
After the power is turned on, the standby indicator lights
in red as the built-in muting circuit activates. When the
amplifier stays in a stable operating condition, the
indicator lights in green.
The indicator lights in red if the unit detects shorting of
circuit of the speaker outputs or in case of short-circuit
of the inputs of DC componenis. In such a case,
disconnect the power source and check the connected
components and speaker systems.
REC OUT SELECTOR
Selects the program source sent to the REC OUT jacks
for recording.
INPUT SELECTOR
Selects the desired program source for listening.
SOURCE DIRECT button and indicator
Depress the button. The red indicator lights and the
circuits of the TONE control, SUBSONIC filter button,
BALANCE contro! and MODE selector are disengaged
without regard to the setting of the switches.
MUTING button and indicator
Depress the button to reduce the sound level by 20 cB.
(Output voltage becomes 1/10.)
Generally, keep the button released (OFF).
[6] ATTENUATOR
Adjusts the sound level. To increase the sound level,
turn the control clockwise. To decrease the level, turn
the control counterclockwise.
Note
Turn down the sound level before switching on the unit.
This prevents damage to speakers.
CARTRIDGE LOAD selector
Set the selector according to your cartridge.
MM:
For moving-magnet type cartridge
MC: For moving-coil type cartridge
40 Q: For a cartridge with an impedance of 40 ohms
or more.
3 Q: For a cartridge with an impedance of 3 ohms to
40 ohms.
DIRECT INPUT selector
Set to SOURCE to select program source with the
INPUT SELECTOR.
To listen to a program source processed through the
equipment, such as graphic equalizer, connected to the
ADAPTOR jacks, set it to ADAPTOR
To listen to a program source connected to DIRECT IN
jacks, set it to DIRECT.
[9] SUBSONIC filter button
Depress the button to reduce noise components of less
than 15 Hz, which cause modulation noise.
MODE selector
STEREO:
For listening to a stereo program.
MONO:
For listening to a monaural program.
BALANCE control
Adjusts the sound level of left and right speakers.
BASS and TREBLE TONE controls
Adjust the tone quality.
To increase bass or treble sound, turn the control
clockwise. To decrease them, turn the control
counterclockwise.
SPEAKERS buttons (TA-F222ESA/TA-F570ES/
TA-F670ES)
Select speaker system A or B, or both.
To drive speaker system A: Depress A button.
To drive speaker system B: Depress B button.
To drive speaker system A and B: Depress A and B.
For headphones listening only: Set both to OFF (1).
TA-F670ES only
To use power amplifier or active speaker system
connected to the PRE OUT jacks, depress B/PRE OUT.
SPEAKERS selector
Select speaker system A or B, or both.
To drive speaker system A: Set the selector to A.
To drive speaker system B: Set the selector to B.
To drive speaker system A and B: Set the selector A+B.
For headphones listening only: Set the selector to OFF.
To use power amplifier or active speaker system
connected to the PRE OUT jacks, set the selector to B/
PRE OUT.
HEADPHONES jack
7
Accepts the stereo phone plug of headphones.
Remote control sensor
—4—
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