Free Express Shipping! Lectrosonics DBSMD Dual-Battery Digital Wireless Bodypack Transmitter/Recorder (A1-B1: 470.100 to 607.950 MHz) For D Squared, DCR822, DCHR/DCHT & Duet, Transmits or Records at 24-Bit / 48 kHz, Use with Electret/Dynamic Lav or...