Combination R61 True Diversity Receiver and B60 Bodypack Transmitter with ADX10 Lavalier Microphone A professional true diversity lavalier wireless system featuring the Audix ADX10 cardioid miniature condenser microphone. The ADX10 is a lightweight, low profile mic designed for lavalier applications such as speech, presentation and theatrical production. With the ability to accurately capture and reproduce vocals from a comfortable distance of 4-8 inches, the ADX10 has a natural sound with exceptional response that is resistant to feedback and easy to use. A single space rackmount kit with BNC cables for front mounting antennas is included. Optional accessories include rackmount kit for mounting two systems in one rack space, active directional antennas and antenna distribution system for up to four systems (4 channels). Frequency Range 522 MHz - 586 MHz Features R61 True Diversity Receiver - 64 MHz Wide spectrum tuning receiver - 207 Pre-coordinated frequencies for quick, easy and reliable set up - One-touch auto scan searches for clear channel - One-touch sync links transmitter to receiver via infrared beam - 2560 tunable frequencies B60 L10 Bodypack Transmitter - 64 MHz Wide spectrum transmitter with ADX10 lavalier - Durable metal housing - 14 Hour run time - AA batteries Retrostar Music is a trusted source for the best gear!