Product overview
The GEPRC DoMain3.6 HD O3 is a consumer freestyle FPV quadcopter supplied as a flight platform with propulsion, flight-control electronics and an O3 video system. Its GEP-DoMain frame uses a compact DC layout designed to keep propellers outside the camera view. The 170mm wheelbase combines 4.0mm arms, a 2.5mm base plate, a 3mm midplate and a 2mm roof. Integrated side panels support custom decals, while accommodation for a full-size or naked GoPro provides an additional recording option alongside the O3 camera.
The onboard configuration pairs a TAKER F722 SE flight controller with a TAKER E55A 32Bit 4IN1 ESC, SPEEDX2 2105.5 2650KV motors and GEMFAN 3630–3 propellers. Receiver selections comprise PNP, GEPRC ELRS2.4 and TBS NanoRX, with GPS-equipped versions also offered; M-10 GPS provides rescue-mode functionality in that configuration. The recommended power setup is a 6S 1050–1300mah LiPo using an XT60 connector. Supplied accessories include a propeller pair, two battery ties, spare screws, two L-shaped screwdrivers, an M8 wrench and left and right side panels.
Specifications
| Specification | Value & conditions |
|---|---|
| Product identity | GEPRC DoMain3.6 HD O3 Freestyle FPV Drone |
| Product name | 3.6DoMain |
| Frame | GEP-DoMain |
| Wheelbase | 170mm |
| Roof thickness | 2mm |
| Base plate thickness | 2.5mm |
| Arm thickness | 4.0mm |
| Midplate thickness | 3mm |
| Flight controller | TAKER F722 SE |
| ESC | TAKER E55A 32Bit 4IN1 |
| MCU | STM32F722RET6 |
| Gyroscope | MPU6000 |
| OSD | AT7456E |
| Video transmitter | O3 Air Unit |
| Camera | O3 camera |
| Antenna | 5.8G&2.4G |
| Motor | SPEEDX2 2105.5 2650KV (M5 Shift) |
| Propellers | GEMFAN 3630 – 3 |
| Weight | 295g ±5g |
| Receiver | PNP/ TBS NanoRX / GEPRC ELRS2.4 |
| Battery | Lipo 6S 1050-1300mahRecommended battery configuration. |
| Connector | XT60 |
| Configuration options | PNP, ELRS 2.4G, TBS Nano RX, PNP With GPS, ELRS 2.4G With GPS, TBS Nano RX With GPS |
| Physical architecture | Integrated side-panel design supporting DIY side-panel decals. |
| Frame layout and camera view | Compact DC frame layout designed to keep propellers out of the camera view. |
| Action-camera accommodation | Supports a full-size GoPro or naked GoPro. |
| GPS and rescue mode | M-10 GPS with rescue mode.GPS-equipped configuration. |
| Supplied configuration | 1 × DoMain; 2 × GEMFAN 3630-3 (1 pair); 2 × M15*200mm battery cable ties; 1 × spare screw bag; 1 × 1.5mm L-shaped screwdriver; 1 × 2mm L-shaped screwdriver; 1 × M8 wrench; 1 × left and right side panels.Included equipment. |
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