The high-definition video transmitter (VTX) has undergone a new upgrade, with DJI’s brand-new O3 Air Unit VTX taking the digital system to new heights. Building on the MARK5, the GEPRC team has upgraded and optimized overall performance, while integrating the DJI O3 Air Unit to develop the new MARK5 O3 version.
The newly enhanced camera side plates, crafted from 7075-T6 aluminum alloy, offer exceptional durability. They fully accommodate DJI’s new O3 Air Unit camera, which features a 155° field of view (FOV) and supports recording up to 4K 60FPS. We’ve also designed custom TPU mounts for the O3 VTX module, complete with air intake cooling ports to ensure efficient heat dissipation for the air unit. The MARK5 O3 is equipped with GEPRC’s latest SPAN F722-BT-HD V2 stack, featuring the ICM 42688P gyroscope for smooth flights, redundant performance, and versatile ports—plus Bluetooth support for wireless parameter tuning. Paired with the SPAN BLHeli_32 50A ESC, GEPRC 2107.5 motors, and new Gemfan 5136 propellers, it delivers robust power. The MARK5 O3 ships with two distinct camera mounts, compatible with the full range of GoPro action cameras, as well as Naked GoPro 8/10, Insta 360 GO2, and Caddx Peanut, letting you capture stunning moments during flights.
This time, the MARK5 O3 will expand your horizons, taking you beyond what you’ve seen before and unlocking new possibilities for FPV creativity.
Features
- Upgraded aluminum alloy side plates for the lens, offering durability and enhanced visual appeal.
- Built-in Bluetooth enables wireless parameter tuning via mobile devices.
- Tailored for freestyle flying with a compact X-shaped arm design.
- The HD version integrates DJI’s new O3 VTX, delivering clear imagery, stable signals, low latency, long-range transmission, and support for 4K/60fps recording.
- SPAN G50A BLHeli_32 4-in-1 50A ESC paired with the latest GEPRC 2107.5 motors provides strong power, fast response, precise throttle control, and a smooth flight experience.
- Unique frame shock absorption design minimizes vibration, ensuring a safe and stable operating environment for electronic components.
- Equipped with independent compartments for capacitors and buzzers, ensuring ultra-stable drone operation with no shaking or jitter.
- Two 3D-printed camera mounts support the full range of GoPro cameras, as well as Naked GoPro 8, Insta 360 GO2, and Caddx Peanut, delivering stable, clear footage.
- The O3 version adds coral orange and emerald green color options, bringing more vibrancy to your flights.
- Optimized for freestyle flying, the MARK5 O3 offers an even smoother flight experience.
Specifications
- Frame: GEP-MK5 O3
- Wheelbase: 225mm
- Top plate thickness: 2.5mm
- Bottom plate thickness: 2.5mm
- Arm plate thickness: 5mm
- FC system: SPAN F722-BT-HD V2
- MCU: STM32F722
- Gyro: 42688-P (SPI)
- OSD: BetaFlight OSD with AT7456E chip
- ESC: SPAN G50A BLHeli_32 4IN1 50A 4-6S ESC
- VTX: DJI O3 Air Unit
- Camera: DJI O3
- Propeller: Gemfan 5136
- Antenna: DJI O3 antenna
- Motor: SPEEDX2 2107.5-1960KV
- Weight: 404.9g (MARK5 HD O3, including 3D-printed parts)
- Receiver: PNP, Frsky R-XSR, TBS Nano RX, ELRS 2.4G
- Recommended Battery: LiPo 6S 1050mAh-1550mAh
Includes
- 1 x GEPRC Mark5 HD O3 6S 5″ BNF/PNP FPV Drone with DJI O3 FPV System (chosen version)
- 4 x Gemfan 5136 propellers (pairs)
- 1 x Battery strap (M15x250mm)
- 2 x Battery straps (M20x220mm)
- 2 x Battery silicone pads
- 1 x 3D-printed parts
- 1 x Action cam mount holder
- 1 x Set of screws
- 1 x Set of screwdrivers
- 1 x Antenna fixed tube
Zha –
The video transmission effect of this drone is amazing. The 4K image quality remains stable during high-speed flight, and freestyle maneuvers are particularly smooth to control, which is perfect for stunts.
Li N –
The power is sufficient, and the acceleration is super fast with a 6S battery. The Bluetooth parameter tuning function is very practical, allowing parameter changes without plugging in wires. The overall experience exceeds expectations.