This Beachtek XLR5F to Right-Angle 3.5mm TRS for DSMC2 is a 17.7-inch cable designed to run dual, balanced XLR audio from the Beachtek DXA-ALEXA Preamplifier into a RED DSMC2 camera for high-quality internal audio you won’t need to sync in post. Your RED DSMC2 camera will need to have a base expander installed to use this cable. Our DMSC2 brain rentals include the base expander.