R42 Two Channel Diversity Receiver 32 MHz Wide spectrum tuning receiver 106 pre-coordinated frequencies One-touch auto scan searches for clear channel One-touch sync links transmitter to the receiver via infrared beam H60 OM2 Handheld Transmitter 64 MHz Wide spectrum transmitter with OM2 dynamic capsule module Durable metal housing 14 Hour run time – AA batteries B60 L10 Bodypack Transmitter 64 MHz Wide spectrum transmitter with ADX10 lavalier microphone Durable metal housing 14 Hour run time – AA batteries