The Samson Stage 212 is a dual-channel, frequency-selectable VHF wireless microphone system consisting of two VH12 handheld transmitters and a rugged SR212 receiver. It operates across 173–198 MHz with 12 selectable channels, IR sync, up to 200 ft line-of-sight range, and up to 10 hours battery life from two AA cells per transmitter. The SR212 provides two 1/4" outputs and a balanced XLR mix output for connecting to mixers or PA systems.