Product overview
The GEPRC Dolphin HD FPV Drone is a powered four-inch toothpick quad supplied as a BNF/PNP aircraft. Its GEP-DX4 frame combines True X geometry with a split carbon-fiber structure and a 3D-printed TPU canopy. The motor-to-motor distance is 153mm; top and bottom plates are each 2mm thick, while the arms plate is 4mm. Propulsion uses 1507 3200KV motors and HQ4x4.3×3 V1S propellers. The compact electronics arrangement integrates the F4 flight controller and 35A continuous-current ESC, alongside Betaflight OSD and an LC filter.
Receiver integration includes a receiver-free PNP configuration, with Frsky R-XSR and TBS NanoRX options; the receiver specification also lists Frsky XM+. The recommended battery is 4S-650 ~ 850mAh, while the ESC specification separately supports 2~6S LiPo. Supplied accessories include four propeller pairs, battery mounting items, tools and antenna tubes. Equipment descriptions differ: Runcam Link Wasp is named for the HD system, while Polar is the specified camera. Weight entries also differ: 160g without battery, 166g without battery in the features, and a separate 150 g entry.
Specifications
| Specification | Value & conditions |
|---|---|
| Weight in additional information | 150 g |
| Dimensions | 300 × 200 × 100 mm |
| Receiver options | PNP, Frsky R-XSR, TBS NanoRX |
| Flight controller revision | December 1st, 2022: flight controller changed from GEP-20A-F4 to F411-35A AIO. |
| Motor-to-motor distance | 153mm |
| Propellers | HQ4x4.3×3 V1S (4 pairs) |
| Antenna | RG137 5.8g RHCP |
| Specified aircraft weight | 160gWithout battery. |
| Frame | GEPRC GEP-DX4 |
| Frame material | Full 3K carbon fiber |
| Bottom plate thickness | 2mm |
| Top plate thickness | 2mm |
| Arms plate thickness | 4mm |
| Flight controller | GEP-F411-35A AIO |
| MCU | STM32F411 |
| Gyroscope | 6-Axis |
| On-screen display | BetaFlight OSD with AT7456E chip |
| Firmware target | GEPRCF411 |
| ESC | G_H_30 BLS; Dshot/Multishot/OneShot; supports 2~6S LiPo2~6S LiPo support applies to the ESC. |
| Video transmitter | 5.8GHz; 48 Channel; IRC Tramp; PIT/25/100/200mW |
| Product identity and purpose | GEPRC Dolphin HD FPV Drone; an HD first-person-view flight platform. |
| Frame architecture and canopy | 4 inch toothpick frame with True X geometry, split structure, 3K carbon fiber bottom structure and a TPU 3D-printed canopy. |
| Motor | 1507 3200KV |
| Recommended battery | 4S-650 ~ 850mAh recommended |
| HD video equipment descriptions | Runcam Link Wasp HD Digital System is named in the product description; the camera specification separately names Polar. |
| Camera specification | Polar |
| Feature-list aircraft weight | 166gWithout battery. |
| Control electronics integration | Integrated F4 flight controller and ESC with 35A continuous current, built-in Betaflight OSD, integrated LC filter and a silicone flight-controller grommet. |
| Receiver configuration specification | Without Receiver (PNP) / Frsky R-XSR / Frsky XM+ / TBS NanoRXPNP configuration has no receiver. |
| Included equipment | 1x Dolphin HD FPV Drone BNF/PNP; 4 pairs HQ 4×4.3×3 V1S propellers; 1x battery pad; 2x battery strap 15*120; 1x M8 wrench; 1x 1.5mm L screwdriver; 2x antenna tubes.BNF/PNP supplied aircraft configuration. |
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