Breakout Box and Side Plate Bundle for Blackmagic PYXIS includes: 

Side Plate (Blackmagic PYXIS)

A mounting plate that attaches to the side of the camera and provides 1/4-20, 3/8-16 with ARRI locating pins, an ARRI standard rosette, and M4x20mm threaded holes.

A marked set of 3/8-16 and 1/4-20 holes are on the sensor axis and the plate is the correct thickness to mount the camera vertically on Baseline 15mm LW (Blackmagic PYXIS) and use 15mm rods at the correct lens height.

Audio Breakout AB-9 (Blackmagic PYXIS)
A passive adapter that converts the camera's front mini XLR and rear 3.5mm TRS plug into two standard, full-size XLRs.

Input 1 - balanced audio with phantom power via camera menu

Input 2 - unbalanced audio, no phantom power available

9.5 inch (24 cm) cable length with custom low profile mini XLR connector and Neutrik 3.5mm TRS.

Product Weight: 7.2oz (204g)
Product Dimensions (WxLxH): 3.58 x 4.45 x 1.10in (91 x 113 x 28mm)