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The MUTE light is on, how to do?

The MUTE light is on, how to do?

Sep 23, 2020

09-232020

There are many reasons for this situation, the most common reason is excessive instantaneous current. When the input signal is too large, lasts a long time, overload, the amplifier will be short-circuited, and the MUTE light will appear.
Problems with wireless microphones and how to check them?

Problems with wireless microphones and how to check them?

Sep 23, 2020

09-232020

Sometimes when the wireless microphone is used for a long time, some problems will occur, such as signal failure and so on. Then we need to test the microphone to see where there is a malfunction. What should we do?
3 points take you to fully understand the in-ear monitoring system!

3 points take you to fully understand the in-ear monitoring system!

Sep 12, 2020

09-122020

Necessity of using in-ear monitoring on stage performances! 3 points take you to a comprehensive understanding of the in-ear monitor system!
How can I pay? What payment methods do you accept?

How can I pay? What payment methods do you accept?

Sep 09, 2020

09-092020

You can pay by Bank transfer,Western Union,Paypal or on our aliexpress store.They are different pay charge.
2020 Sinbosen FP20000Q power amplifier upgrade again-capacitor upgrade.

2020 Sinbosen FP20000Q power amplifier upgrade again-capacitor upgrade.

Aug 11, 2020

08-112020

Sinbosen upgraded the capacitor of the FP20000Q power amplifier. Twelve 3600UF 200V+8 2200UF 200V capacitors are upgraded to 12 3600UF 200V+12 2200UF 200V capacitors.
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