Debra Audio AU400 4 channel wireless microphone system. (Two set freuqncy point: A- 501/511.5/524/538.5 B-506/517.5/531/546.5). These series products adopt UHF frequency and use the international standard common frequency which can be used in all over the world.
The PRO UHF Mono Wireless In Ear Monitoring System: D Debra audio's new UHF system with phase-locked loop PLL. The frequency range is 510 MHz-580 MHz. The preset 100 frequencies for each channel can be switched at will, which can better avoid signal interference.
The PRO UHF Mono Wireless In Ear Monitoring System: D Debra audio's new UHF system with phase-locked loop PLL. The frequency range is 510 MHz-580 MHz. The preset 100 frequencies for each channel can be switched at will, which can better avoid signal interference.
【Auto Frequency Scan & IR Sync】Quickly find the clearest channel with one-touch automatic frequency scanning. Sync multiple receivers effortlessly via infrared pairing for stable, interference-free performance.
Debra Audio AU400 4 channel wireless microphone system. (Two set freuqncy point: A- 501/511.5/524/538.5 B-506/517.5/531/546.5). These series products adopt UHF frequency and use the international standard common frequency which can be used in all over the world.