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| Version | 4S |
|---|---|
| Frame Design | X-Frame |
| Size | 2" |
| Style | Cinewhoop |
| VTX | DJI O3 Air Unit |
| Weight | 140g |



the GEPRC CineLog20 HD O3 Air Unit is the premium flagship of the CineLog20 series. Unlike the Analog or Wasp versions, this model integrates the DJI O3 Air Unit, which is a powerhouse capable of transmitting 1080p video while simultaneously recording 4K/120fps stabilized footage internally, often removing the need for an external action camera.
Flagship DJI O3 Integration: The O3 Air Unit provides the best digital video link on the market (up to 10km) and features a large 1/1.7-inch sensor. This allows for 10-bit D-Cinelike color and 4K recording that rivals dedicated action cameras, all while keeping the drone under 250g.
Redesigned Vibration Damping: GEPRC developed an independent, soft-mounted gimbal plate specifically for the O3 camera. This system is critical for the O3, as it effectively eliminates the high-frequency vibrations that can cause "jello" or interfere with DJI's RockSteady stabilization.
SPEEDX2 1303.5 Performance: These high-efficiency 5500KV motors are specifically paired with EMAX Avan Micro 2-inch propellers. The result is a drone that is "whisper quiet," allowing you to fly closer to talent or sensitive subjects without the loud whine of larger quads.
Taker G4 35A AIO: Recent versions have been upgraded to the Taker G4 flight controller, which offers more processing overhead and better ESC reliability than the previous F411 models, ensuring a smoother flight feel and better compatibility with modern firmware features.
True Indoor Versatility: The small 100mm wheelbase and protective guards make it safe for flying through small gaps, around expensive furniture, or in proximity to people. It is the definitive tool for indoor real estate tours and cinematic "fly-throughs."
Technical Specifications:
Wheelbase: 100mm
FC & ESC: Taker G4 35A AIO (Upgraded Version)
VTX & Camera: DJI O3 Air Unit
Motors: SPEEDX2 1303.5 5500KV
Propellers: EMAX Avan Micro 2×2.4×4
Weight: ~140g (Dry)
Video Resolution: 4K@60/120fps, 2.7K@120fps, 1080p@120fps
Input Voltage: 4S LiPo (XT30 Connector)
The Pilot's Reality Check:
Stabilization Choice: You can use the built-in RockSteady for immediate results, or turn stabilization off and use the O3's gyro data in Gyroflow for a more "cinematic" and customized post-production look.
Weight Management: While it can record 4K internally, it still includes the mount and power cable for a Naked GoPro if you specifically need the "GoPro Look" for a client project.
1 * CineLog20 HD O3 Drone (BNF)
2 * Pairs of EMAX Avan Micro 2-inch Propellers
1 * Naked GoPro Base Mount
1 * 4S Naked GoPro Power Cable (Balance Plug)
2 M15150mm Battery Straps
2 * Battery Silicone Anti-slip Pads
2 * EVA Landing Pads
2 * EVA Damping Rings for Prop Guards
1 * Antenna Fixed Tube
1 * TBS Antenna Mount (Vertical & Horizontal set)
1 * Set of Screws & Hardware
1 * L-shaped Screwdriver (1.5mm)
| Version | 4S |
|---|---|
| Signal | Digital |
| Frame Design | X-Frame |
| RX | ELRS, Frsky R-XSR, PNP, TBS Crossfire |
| Size | 2" |
| Style | Cinewhoop |
| VTX | DJI O3 Air Unit |
| Weight | 140g |