ROC7 is a 7.5" long-range drone with digital video transmission DJI O4 Pro. The frame is configured as deadcat, with the front arms shifted outwards, so that the disturbing edges of the propellers are not visible in the FPV camera's view. The drone is primarily suitable for long-distance flights or flying in the mountains. The camera is mounted in aluminum side plates that protect it. Thanks to the mounting through rubber inserts, the amount of vibrations transmitted to the FPV camera is reduced. The DJI O4 Pro transmitter is located at the front of the drone just behind the camera. The USB connector and SD card slot are easily accessible.
Above the camera, there is a GPS module with an M10 chip for fast satellite acquisition. The drone thus supports the return-to-home function and allows displaying information about distance and speed. For reliable RC transmission, the drone is equipped with a diversity ELRS receiver, with one antenna located at the front and the other at the back. For good durability, the arms are machined from 6mm thick carbon T700. The upper plate is split for easy access to the electronics in case of service. The drone features 3D printed side panels that protect the electronics from dirt but allow airflow for good cooling. The USB-C connector from the flight controller is routed to the back of the drone for easy access. The XT60 connector is securely attached to the upper plate, eliminating the chance of cable entanglement in the propeller.
Flight is provided by the F722 flight controller with an ICM42688 gyro and 60A BlHeli_32 ESCs. The drone is equipped with Redline 2807 1350Kv motors and Gemfan 7535 propellers.
The recommended battery is a 6S with a capacity of 3000–4000mAh or a 6S2P LiIon pack with a capacity of 8000–10000mAh.