Audionic Classic BT-300 Podręcznik użytkownika
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Drukuj stronęBasic operation and attention of wireless microphone
Open the battery box correctly and install the battery. Attention shall be paid to the cathode and anode of the battery.
Turn the power switch on microphone to "ON". If the power indicator lamp does not flash or always lights, inspect
whether the battery voltage is insufficient or the polarity of battery is installed oppositely.
Before using wireless microphone, please extend the rod antenna and make it vertically upward, so as to reach a
better receiving effect.
Adjust the microphone volume knob on the audio amplifier and adjust its position according to the sound volume
when singing, so as to reach the ideal effect.
If you have to use wireless microphone temporarily during the singing process, you can put the microphone switch in
mute status; once using is stopped, you can turn the microphone switch in off status. The microphone will pick up
sound to amplify it and input to the horn of the audio amplifier no matter it is in mute or off status.
The receiving antenna shall not get access to the metal surface, wall or other obstacles; if it is too closed to them,
the performance will be reduced dramatically, influencing the receiving effect.
The effective using distance of wireless microphone is within 30m, please never use it beyond the effective range in
order not to affect the singing effect; when the electricity quantity of battery is reduced or the wireless interference
signal of the using environment is too strong, the using distance shall be shortened accordingly.
To reach the best singing effect, the distance between mouth and microphone shall be 5-15CM and the best angle is
45degrees.
After the microphone is used for a very long time and lacks of electricity, the indicator lamp for electricity insufficiency
will light. Please timely change the battery in order not to affect the singing effect.
Please never use the microphone in the same frequency point for singing within short distance since it may cause
silence or interference noise.
If you have purchased more than two sets of active audio amplifiers matched with wireless microphone from the
company and intend to use them together, please select the varieties in different standard frequencies. If the
frequency is identical, two sets machines can not be used until they are separated from each other for 100m, so as
to avoid mutual interference and other unnecessary troubles! Never get the machine to VCD/CD/DVD and other
equipments with strong interference frequency when they are used, so as to avoid mutual interference between the
same frequency and directly affecting the normal work of wireless receiving of microphone!
Maintenance guidance of common faults
Common simple faults and guidance for operation and repair
Fault phenomenon
Simple fault analysis
The power switch is not opened
Failing to electrify
The electricity quantity of built-in battery is
totally consumed
Failing to input sound source
Failing to establish signal line
Main volume is switched to minimum
No sound
U disk playing has no sound
Faults with external signal source
Poor contact or damage of external signal
line
External
External microphone is not fully inserted in
the jack
microphone has
The external microphone switch is not
opened
no sound
The volume knob of microphone is off
The switch of wireless microphone is not
Problems with
opened
wireless
The wireless microphone is not inserted in
the battery
microphone
The sound of wireless microphone is in
distortion
If there is still fault after the inspection above, please contact the nearest local maintenance department! The
product technology of our company is upgraded continuously and we will not inform of the change of product
specification and function additionally!
Troubleshooting
Open power switch
Use power adaptor to charge the battery
Change signal source
Reconnect signal line
Properly adjust the volume knob
Inspect U disk or audio switch
Change signal source
Readjust or change signal line
Totally insert the microphone to the jack
Open the switch of wireless microphone
Properly adjust the volume knob of
microphone
Open the switch of wireless microphone
Insert electrical apparatus to the battery box
of wireless microphone
Change the battery of wireless microphone
BT-300
USER GUIDE
Please carefully read the operating instruction before using our product