The PU860 UHF wireless system provides 16 switchable frequencies and convinces with outstanding sound and improved dynamics. The ergonomic ´one switch´ design allows easy handling. The integrated blue LED in the transmitter indicates clearly on/off and mute status. The HMB100S Headworn microphone is an excellent quality condenser head microphone that has excellent feedback rejection, enabling a high level of gain. the adjustable boom also remains extremely stable, making this headset the ideal choice for any 'hi - energy' application Included in the system is a well designed pocket transmitter UH860P. It provides 5V phantom power plus a gain control for adjusting the signal levels depending on the use of a lavalier microphone, headset or instrument cable which are available as sets. Due to the most modern circuitries the PU860-Series offers a very low battery consumption. Battery life of up to 20 hours is possible, using AA rechargeable or standard batteries. Up to 4 PU860 systems can be run in parallel. For rack mount use two different rack adaptors are available.