The IA-70a is a single-channel, 70W AC-to-DC power supply with a 4-pin XLR output suited to ENG cameras. It outputs a nominal 14.5VDC, adjustable across a 14.3 to 15.8VDC range, and supports a 70W draw. Built-in overload protection shuts the unit down in the event of a current overdraw and recovers automatically once the condition clears. Despite the power on tap, the IA-70a produces low ripple noise, so it won't interfere with nearby electronic equipment. It's built into a rugged yet lightweight metal housing with ventilation slots and an integrated carry handle, and supports worldwide power standards.