When using a third-party battery with a P-TAP port, use this cable to connect the battery to the DC-IN port of Ronin 4D or DJI Transmission to provide a power supply. When charging Ronin 4D directly with a P-TAP battery, the Z-Axis may not function properly due to power limitations. Do not enable the Z-Axis when powering Ronin 4D with a P-TAP battery. The DJI High-Bright Remote Monitor should be used with a DJI Remote Monitor Expansion Plate (SDI/HDMI/DC-IN).