3G Audio KMIX Series Kullanıcı Kılavuzu - Sayfa 17

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10. FAQ

10.1

Audio Frequency Problems

No Power:
The key of panel
(or partial function)
can not be operated
No sound output
Fault of sound
10.2

RS232 / S terminal connection

Please apply R232 DB9F/S terminal connecting wire, which is matched with our
equipment, and then confirm the reliability of both terminal connections.
10.3

Audio Frequency Switch

If the setting is under the situation of automatic input selection, but at this moment,
music electronic level is too small, this may result in the wrong action of input select
circuit.
We just advise that you transfer to manual input select mode.
whether power cable is well connected, the power switch of front
panel is turn on or not?
Checking whether the machine is locked (whether the top right
corner display '
C
')? Or whether it is connected with computer?
Because under these two modes, partial function is locked, it can
be adjusted through the panel.
please check whether the volume of output channel is closed or
the setting of the music source of output channel is correct (as
maybe you set the connecting music of output channel or effect
of mike and rate of direct sound as 0) . If there is no output for
woofer channel or the output is small, please check whether set
the low cut frequency too high or set the low pass too low?
please check whether set the volume of channel output too small,
or set the music source rate of output channel (music, the direct
sound of mike, effect sound) too small, or at the same time set the
head sound too large?
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User Manual