Airsmart Technology R801W-3DI, Руководство пользователя

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This machine inherits the design of the traditional radio in the 1960s, and is
provided with "bass" and "treble" toning knob. The user may adjust the two
knobs according to their own sound quality preferences, in order to achieve
the desirable sound quality.
Attention: in the power-on state, do not use external
loudspeaker, and be sure to turn the loudspeaker switch
(Figure 1)
⑤
and
⑨
back to INTERNAL state.
Otherwise, the amplifier circuit and output transformer
may be damaged!
Bass tuning
Figure 2
⑭
is bass tuning knob. By clockwise rotation, the bass may be increased, and
by counterclockwise rotation, the bass may be reduced.
Treble tuning
Figure 2
⑳
is the tuning knob. By clockwise rotation, the treble may be increased, and
by counterclockwise rotation, the treble may be reduced.
This product is equipped with a specially designed high-quality speaker
system that can be used for broadcasting or external sources. The machine
can also be connected with Hi-Fi speaker at rated power of about 20-50W,
so that the machine can have the unique sound quality.
When the external speaker is used, please turn the internal/external speaker
switch (Figure 1)
⑤
,
⑨
on the back of machine to the external position.
When the speaker (Figure 1) is at
⑥
and
⑧
position, pay attention to the
speaker "+" terminal red binding post and "-" terminal black binding post.