EIKON introduces the new AETHER wireless series, dedicated to all professional users with its crystal-clear sound quality and comprehensive, intuitive interface. The RM1 wireless microphone system includes 3 units: the RM1 receiver, RM1HT handheld transmitter, and RM1BT bodypack transmitter. PLL Tuning. Digital Tone Pilot 32 Khz. 100 meters range in open space. BNC antenna OUTPUTS. Balanced and unbalanced OUTPUTS.