Product overview
The GEPRC DoMain4.2 Analog is a consumer freestyle FPV quadcopter supplied with propulsion, flight electronics and an analog video system. Its GEP-DoMain frame uses a compact DC structure with a 194mm wheelbase. The frame combines a 2mm top plate, 2.5mm base plate, 4.0mm arms and a 3mm midplate. Integrated side panels support custom decals. For recording-camera integration, the drone accommodates a full-size GoPro or naked GoPro alongside its Runcam phoenix2p FPV camera.
Flight control uses a TAKER F722 SE controller with an STM32F722RET6 MCU, MPU6000 gyroscope and AT7456E OSD. The propulsion system combines a TAKER E55A 32Bit 4IN1 ESC, SPEEDX2 2105.5 2650KV motors with the M5 Shift designation, and GEMFAN 4023 – 3 propellers. Analog video equipment includes the GEPRC RAD MINI 1W transmitter and a Momoda-MMCX90-R-BR-100MM elbow antenna with right-hand rotation, a black background and red lettering. The drone weighs 310g ±5g and uses an XT60 connector; the recommended battery is a 6S 1050–1300mah LiPo.
Configuration choices are PNP, ELRS 2.4G and TBS Nano RX, with a GPS-equipped version of each option. GPS equipment therefore depends on the configuration selected. The supplied package contains one DoMain and two GEMFAN 4023 – 3 propellers, identified as one pair. Accessories comprise two M15*200mm battery cable ties, a spare screw bag, one 1.5mm L-shaped screwdriver, one 2mm L-shaped screwdriver and an M8 wrench. Left and right side panels are also included with the drone.
Specifications
| Specification | Value & conditions |
|---|---|
| Manufacturer and model | GEPRC DoMain4.2 Analog Freestyle FPV Drone |
| Product name | 4.2 DoMain FPV |
| Purpose | Consumer freestyle FPV drone |
| Frame | GEP-DoMain Frame |
| Frame architecture | Compact DC structure |
| Wheelbase | 194mm |
| Top plate 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 | GEPRC/GEPRC RAD MINI 1W VTX |
| FPV camera | Runcam phoenix2p |
| Antenna | Momoda-MMCX90-R-BR-100MM black background with red words, elbow, right-hand rotation |
| Motor | SPEEDX2 2105.5 2650KV (M5 Shift) |
| Propellers | GEMFAN 4023 – 3 |
| Weight | 310g ±5g |
| Receiver | PNP/ TBS NanoRX / GEPRC ELRS2.4 |
| Recommended battery | Lipo 6S 1050-1300mah |
| Connector | XT60 |
| Configuration options | PNP, ELRS 2.4G, TBS Nano RX, PNP With GPS, ELRS 2.4G With GPS, TBS Nano RX With GPS |
| Recording camera accommodation | Supports mounting a full-size GoPro or naked GoProFull-size GoPro or naked GoPro. |
| Side panels | Integrated side panel design supporting DIY decals |
| Supplied configuration and accessories | 1 x DoMain; 2 x GEMFAN 4023 – 3 (1 pair); 2 x M15*200mm battery cable ties; 1 x spare screw bag; 1 x L-shaped screwdriver (1.5mm); 1 x L-shaped screwdriver (2mm); 1 x M8 wrench; 1 x left and right side panels |
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