N8400 comes with a 4 in 1 set of professional microphones, with its four hand held microphones in one receiver, it provides a new experience in microphones, reducing the need of many receivers It is a UHF microphone therefore it gives little or no interference from other receivers. 
All microphones have a digital LCD display, showing frequency, battery level and channel. The same displays also appear in the receiver.
 It covers a long range of over 100 meters, 200m in open space.