Description
DJI A2 Multi-rotor Stabilization Controller
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.
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.
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.
9 Types of Multi-rotor and a Customized Motor Mixer
The A2 supports 9 types of traditional motor mixer: Quad I, Quad X Hex I,Hex V, Hex Y, Hex IY Oct X, Oct I,Oct V It’s a UAS that’s targeted at commercial and industrial multi-rotor platforms with simple configuration, easy installation and stable performance. It also supports customized motor mixing, which greatly meets the demands of particular users.
Multiple flight control modes/ Intelligent Switching
It offers three types of control modes: GPS Mode (with GPS module), Atti. Mode, Manual Mode. The pilot can switch between the three modes to achieve different flight characteristics. The Flight controller can also adjust automatically within the changing flight environment and intelligently switch between GPS Mode and Atti. Mode to make sure the flight is safe. In manual mode position the operator can choose between manual and attitude. It also supports an RTH Switch from the Transmitter.
Power Management Unit
The power management unit (PMU) is designed for the A2 to solve the high power consumption. It supplies power for the A2 system, for voltage detection and alarming. It contains two power outputs for the entire A2 system and receiver separately, a battery voltage monitor, and two CAN-Bus interfaces. In order to prevent your multi-rotor from crashing or other harmful consequences caused by low battery voltage, we have designed two levels of low voltage protection with selectable LED indications, Go Home and Landing functionality.
Multi-rotor One-motor Fail Protection
This function means that when the aircraft is in attitude or GPS attitude mode, and one of the motors stops, the aircraft will retain good attitude and rotate around the frame arm with the stopped motor. In this condition, the aircraft is still under control and returns home safely and highly reducing the risk of a crash.
Intelligent Orientation Control (IOC)
Usually, the forward direction of a flying multi-rotor is the same as the nose direction. By using Intelligent Orientation Control (IOC), wherever the nose points, the forward direction has nothing to do with nose direction:
In course lock flying, the forward direction is the same as a recorded nose direction. See the following figures (Mode 2):
In home lock flying, the forward direction is the same as the direction from home point to the multi-rotor. See the following figures (Mode 2):
User-friendly Assistant Software
The user interface of the assistant software has been comprehensively updated and brings you a new interaction experience. The logical design makes your channel configuration and parameter settings more simple and convenient.
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