D-Debra Audio AU400 Pro UHF Wireless Karaoke/Microphone System
Debra Audio AU400 4 Channel Wireless Microphone System.(Two Freuqncy Item set: A- 501/511.5/524/538.5 B-506/517.5/531/546.5)
These series products adopt UHF frequency, using the international standard frequency, which can be used all over the world.
Due to the low frequency and many reasons, the traditional wireless microphone is usually disturbed by many factors, especially the variety of harmonics emanating from the CD/DVD/VCD/LD and other digital devices.
The squelch circuit usually analyzes the intensity of the RF frequency channel instead of the noise and the signal needed. By using the traditional wireless microphone in the complex environment, or when the signal of the microphone is weekly or the microphone is closed, the squelch will open Circuit many suddenly, causing the receiver to emit a lot of noise.
It is ideal for church, small DJ KJ stage, birthday wedding or family party, conference, classroom, small karaoke night etc.
General parameters
| Manufacturer | D-Debra |
|---|
Weight
| Gross weight (kg) | 3 |
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Warranty
| WarrantyFor business customers the warranty is 1 year, unless a shorter period is stated. | 2 years |
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