Sony RM-30BP Wired Remote Controller Works with HXR-NX5R and PXW-FS7 v4.0 Works with Select Sony Camcorders Provides Focus, Iris, and Zoom Control Provides Camera Control 6 x Assignable Buttons Programmed Buttons Playback and Multicamera Control Built-In Zoom Rocker and Adjustment Knob Daisy-Chain Two Remotes Together Works in Conjunction with Sony MCX-500 Sony RM-30BP Wired Remote Controller RM-30BP StartFragment Sony's RM-30BP Remote Controller features a compact form and c