*Includes Autorotation Bailout function!
\(fast RPM recovery from a failed autorotation manoeuvre\)

BRAIN2 HD +BT SPECIFICATIONS:
Size \(width x length x height\): 29,6 x 37,7 x 22,3 mm
Weight: 20,2 g

15 Connections:
9 Gold-plated servo type three pole JR/Futaba male connectors, with 11 signals connections configurable for:
9 output \(7 PWM + TX for BT + TX for on onboard USB\), and/or 11 input \(6 single PWM from RX, 1 RPM pulses + SAT1 +SAT2 + RX for BT + RX on onboard USB\) and 8 servo power bus connections.
1 Power MPX connector controlled by a switch
1 Gold-plated servo type three pole male JR/Futaba connector for power switch
1 On board micro USB connector capable to power internally the Unit
1 Wireless connection \(Bluetooth\)
2 SAT three pole JST connectors with 3,3V output \(2 input and/or 2 output\)

Serial input for every receiver Brand with very low latency method:
Spektrum, Futaba, Jeti, Graupner, Multiplex, FrSky, JR, Hitec, RadioLink, TBS Crossfire

Governor:
For Electric, Nitro, Gasser
Autorotation Bailout function

Telemetry input:
From ESC on electric models: Castle Creation, Hobbywing, Align, Scorpion, Kontronik, YGE
From Temperature sensors on Nitro / Gasser / Turbine models: Jeti, Futaba
From RPM Sensors: All sensor brand
Possibility to monitor separately also the RPM of the tail motor
Quality Of Signal \(QOS\) received: For all receivers

of Servo Voltage input: For all kind of Power input: ESC BEC, external/separate BEC, 2S Lipos/Li-Ion/Li-Fe/NiCd/NiMh, Backup Power Systems

Telemetry output:
Spektrum, Futaba, Jeti, Graupner, Multiplex, FrSky

Power input:
Between 4,5V to 10V with one or two \(redundant\) lines from BEC or 2S Li-Po \(7.4V\) or 2S Li-Ion \(7.4V\) or 2S Li-Fe \(6.6V\) or 5/6/7 NiCd -NiMh
The direct current managed by the electronic switch located downstream of the MPX connector is 20A with short-term peaks up to 50A

Outputs:
6 full programmable servo outputs / ESC outputs. From 50 to 560Hz

Auto Diagnosis at each power on:
With result by LED flashes
With result by initial Swashplate movements

Diagnostic logs:
More than 50 different parameters can be recorded during flights
Vibrations are also logged during flights
More than 50 different types of Events are monitored and automatically logged during flights

Already included "on board": Status LED, Bluetooth, USB on board

Bluetooth compatibility:
Windows, VISTA, Android 4.0.3 or higher, Apple, iOS 8.0 or higher

Swashplates: 90°, 120°, 135°, 140°, 4 servos, Tandem rotors