Power your Blackmagic Pocket Cinema Camera 4K via AC power with this PSA124BM AC Power Kit from Bescor. The kit consists of a 12 VAC, 5A power adapter with a 4-pin female plug, an XLR male to 2-pin female Blackmagic power cable, and a power cord to plug in the AC adapter.
The PSA-124 12V Power Supply with Straight 4-Pin XLR Connector from Bescor is a lightweight power supply designed to output 12 VDC, 5A regulated power from 110 or 220 VAC mains input. It includes a power cable with a standard US AC wall plug, and the 3' cable on the other end terminates with a straight 4-pin female XLR connector for a direct equipment connection.
Use this 10'-long 2-Pin Female to 4-Pin XLR Power Cable for BMPCC 4K from Bescor to power your Blackmagic Pocket Cinema Camera 4K from a 4-pin XLR power source.