DJI (DJI-A2-IOSD-MARKII) A2 Flight Controller for Multi-rotor with iOSD Mark II FPV Autopilot On Screen Display System

DJI A2 multi-rotor stabilization controller is a complete flight control system for various multi-rotor platforms, for commercial and industrial AP applications. It opens an unprecedented era of precise positioning and perfect flight control in harsh environments for flight control systems.

Its high performance antenna, low noise anti-interference front-end RF design, accurate position and speed calculating, represent comprehensive technological breakthroughs. These combined features make the positioning performance of the GPS Pro near perfection; With higher accuracy performance, larger measuring range, and a unique damping design and calibration algorithm, the IMU is able to provide stable output even in high vibration and large movement environments. The built-in receiver system directly supports the popular transmitters, and it also supports a variety of external receivers. Combined with abundant output interfaces and flexible configuration, it makes the flight controller competent for complex control and airborne equipment operation; the new dual CAN-Bus design greatly improves the data throughput and stability of the system.

Based on the technology and design philosophy of DJI’s Ace series of high-performance controllers, the A2 offers you a brand new flight experience. The A2 adopts a full metal case design and utilizes high quality components precisely calibrated with temperature compensation in all gyros and sensors, industry renowned flight algorithm in flight control and UAV field.

Features:

• GPS-Compass Pro Module The GPS receiver of the A2 GPS-Compass Pro Module is equipped with a new high gain and high performance right-handed circular polarized (RHCP) antenna, the low noise anti-interference front-end RF design and the optimized localization algorithm, which provides the GPS Pro with stronger anti-interference performance, a stronger ability to capture satellite signals and a more accurate position hold calculating ability. All these features have enhanced its position locking capability.
• High Sensitive Built-in Damper IMU Module The interior sensor of the A2 IMU has been upgraded comprehensively, and with higher accuracy performance, larger measuring range, and a unique damping design and calibration algorithm, the IMU is able to provide stable output even with high vibration and a large movement environment. The advanced sensor temperature compensation algorithm and industrialized accurate calibration algorithm gives the IMU excellent performance. With the DJI innovative damping structure and material, it is unnecessary to install a framework or cushioning, you can simply stick it on the aircraft. Small size and weight allow easy installation in a tight space, it simplifies the installation process, for various aircraft sizes.
• Built-in 2.4Ghz DR16 Receiver The A2 has a built-in 2.4Ghz Radio technology DESST receiver system (the newest DJI Enhanced Spread Spectrum Technology), which supports the Futaba FASST series of transmitters. It can support 16 channels. Futaba transmitter users can use the system without any external receiver, which has greatly simplified the complexity of the system and improved the security of the remote control system.
• Support for external receivers A2 system has two reserved JR and SPEKTRUM satellite receiver ports, which support JR and SPEKTRUM satellite receivers. It currently supports SPEKTRUM DX6I, DX8 transmitters, other JR or SPEKTRUM series will be supported in the future. The system supports external receivers including the Futaba S-Bus receiver, PPM receiver.
• Dual CAN-Bus system The A2 system has a dual CAN-Bus design, which means that the system data throughput will be doubled and the extendibility is improved. At the same time, the important data and the non-critical data are assigned respectively on different CAN-Bus ports, which greatly improves the system stability.
• More output interfaces The A2 is equipped with a minimum of twelve output channels, users can easily use it to control an Oct-rotor, and the other four channels can be used as a general output interface, for example, to control the DJI retractable landing gear on S800 EVO, to control Gimbal or camera switch, etc.
• Total Solution For Aerial Photography
• Supports all multirotor platforms
• Ideal for DJI video downlink, iOSD, Ground Station, Zenmuse gimbals. Compatible with future products
• All modules can be upgraded online through Assistant to offer more functionalities

Peripheral:

• Supported Multi-Rotor: Quad-Rotor: +4,x4; Hex-Rotor +6,x6,Y6,Rev Y6; Octo-Rotor +8,x8,V8
• Supported ESC Output: 400Hz refresh frequency
• Supported Transmitter For Built-In Receiver: Futaba FASST Series and DJI DESST Series
• External Receiver Supported: Futaba S-Bus, S-Bus2, DSM2
• Recommended Battery: 2S ~ 6S LiPo
• Operating Temperature: -5°C to +60°C
• Assistant Software System Requirement: Windows XP SP3 / 7 /8 (32 or 64 bit)
• Other DJI Products Supported: Z15, Z15-5D, H3-2D, iOSD, 2.4G Data Link, S800 EVO, S1000

Flight Performance:

• Hovering Accuracy(In GPS Mode): Vertical: ± 0.5m / Horizontal: ± 1.5m
• Maximum Wind Resistance:
• Max Yaw Angular Velocity: 150 deg/s
• Max Tilt Angle: 35°
• Ascent/Descent: ±6m/s

Electrical & Mechanical:

• Power Consumption: MAX 5W (Typical Value: 0.3A@12.5V)
• Built-In Functions: Built-in Receiver / Multiple Control Modes / 2-axis Gimbal Supported / Low Voltage Protection / PC & Bluetooth Ground Station / External Receiver Supported / Intelligent Orientation Control / Sound Alarm / 4 Configurable Output
• Total Weight: Total Weight: ≤ 224g(overall)
• Dimensions: Flight Controller: 54mm x 39mm x 14.9mm / IMU: 41.3mm x 30.5mm x 26.3mm / GPS-Compass Pro: 62mm (diameter) x 14.3mm / LED-BTU-I: 30mm x 30mm x 7.9mm / PMU: 39.5mm x 27.6mm x 9.8mm

The iOSD is a video superposition system that designed for FPV flight by DJI.

DJI iOSD is specially designed for DJI Autopilot System, such as WooKong-M, Ace One during the FPV Flight or other aero-modeling activates. DJI iOSD can collect video and iOSD information in real time, which will help you to obtain the aircraft status information during a FPV flight. It can display Power Voltage, Channel, Distance Aircraft to Home, Height, Control Mode, Fail-safe Mode, Pitch Attitude, Roll Attitude, Attitude Line, Flight Velocity, GPS Satellite, Video Input, Vertical Velocity etc. The iOSD and video information are superposed on the receiver, making iOSD data clearly visible and bringing you a more joyful flight experience.

DJI iOSD should be used in conjunction with a DJI autopilot system. It supports two video input sources under PAL or NTSC mode, which can be selected remotely by an RC transmitter switch. The RC TX switch can also change the wireless video transmitter channel remotely when user uses the wireless video transmitter specified by DJI. The iOSD supports online upgrades. The iOSD has a built-in BEC, which is on the one hand for the power supply of the camera, on the other hand for the power supply of the main controller to improve the power supply reliability of the main controller.

The iOSD MARK II now provides Assistant Software and supports online upgrade. It has a strong adaptability and can work normally between -20°C~60°C without adapter. The iOSD MARK II can record the flight log and the current iOSD on the market will have flight log function after firmware upgrade.

Features:

• Highly integrated, beautiful and practical, compact size
• Support DJI professional autopilot system
• Real-time accurate flight data & video signal superposition
• Support double video source input, switchable during flight
• Remote video link channels in real-time switch
• Flight Log Function
• Free Upgradable Online
• Built-in BEC module, support 3s-6s LiPo
• User-friendly Assistant Software

Performance Parameter:

• Video Input Model: PAL / NTSC
• Video Output Model: PAL / NTSC

Physical Parameter:

• Temperature: -20°C - 60°C
• Size: 52*41*11mm
• Weight: 56g

Hardware Supported:

• Voltage: 3S - 6S
• Current(Typical Value): 60mA@25.2V / 103mA@12.6V
• Rated Power: 1.25W
• Controller Supported: A2 / WKM / Naza-M / Naza-M V2

Software Supported:

• Build-In Function: 1.iOSD Information Transmission / 2.Video Transmission, Two Video Signal Channels Input & Switch / 3.Channel Switch Supported for the Wireless Video Transmitter Module specified by DJI / 4.DJI Z15 Supported