This is for the H3-2D gimbal.
The Naza PMU V2 has enhanced BEC functionality and provides extendable CAN BUS ports, which can support iOSD, Zenmuse H3-2D gimbal (pitch control). Support is also included for optional Bluetooth LED module to allow parameter adjustment via a mobile APP (future firmware upgrade required for this functionality).
IMPORTANT: With PMUV2 you can upgrade also your Naza V1