Overview
A small BEC intended to power DJI O4-style digital video equipment from a higher-voltage flight battery.
- Mini step-down BEC for DJI O4
- 7-36 V / 2-8S LiPo input range
- Dedicated digital-video power module
Hardware revision
Check the sensor markings and component layout on your board against the manual and diagrams below.
Setup notes
- Use it as a dedicated video power regulator, and confirm output voltage before connecting DJI O4 hardware.
- Input: 7-36 V / 2-8S LiPo.
- Input voltage must be about 0.8 V higher than the set output voltage.
- Do not connect video equipment until polarity and output voltage are verified.
Wiring & pinouts
The close-up shows the 9 V solder bridge on the FC/DJI adapter side. Disconnect power before changing a jumper and confirm the output before connecting video equipment.

Dimensions & mounting
Check the published dimensions and connector clearance against your installation.

Original specification reference
View original reference sheets (1)
Original specification sheets are retained as a reference. Use the revision notices on this page when comparing sensor or configuration variants.

Manuals & references
Product manualOpen / download