The Datavideo MB-4-S1 is a mounting bracket designed for the DAC series, allowing the production crew to keep the studio organized while program production is in progress. The MB-4-S1 battery mount is compatible with DAC-60, DAC-70, DAC-8P, DAC-80, DAC-90, and DAC-9P. Moreover, a power cable extends from the mount and connects to the DC input on the DAC converter. For use with Sony BP-U60 and BP-U30 batteries.