The Futaba GY401 Gyro with an S9254 Digital Servo is a high performance, compact and lightweight (AVCS) Angular Vector Control System gyro developed for model helicopters. Because the sensor and control circuit are integrated, it is simple to install.

FEATURES:  

• AVCS System: Since the rudder trim changes (caused by wind and other meteorological changes) the front, rear, and other heli attitudes change and are automatically cancelled; tail (rudder) operation is easy, making it perfect for 3D flight (also known as heading hold gyro).
• SMM Gyro Sensor: Use of this newly developed technology virtually eliminates rudder trim changes during flight (see COMMENTS).
• Digital Servo Compatible (DS Mode): DS mode makes it compatible with Futaba Digital Servos. This maximizes the high-speed response performance of the Digital Servo.
• Included high-speed S9254 Digital Servo boasts 47 oz-in torque and a speed of .06 sec/60°
• Remote Gain Function and Mode Switching Function Remote: Gain function allows sensitivity switching from the transmitter and mode switching function allows AVCS/normal gyro mode switching.
• Integrated, compact and lightweight design made possible by high density mounting technology.
• Conductive Resin Case: This case improves EMC (Electrostatic and electromagnetic interference) resistance.
• One year warranty

INCLUDES:	One GY401 gyro
	One S9254 Digital servo, available separately FUTM0224
	One .81" (20.5mm) round servo horn, one 1.8" (45mm) round servo horn
	One 1.25" (32mm) 6 point servo horn, one 1.5" (39mm) 4 point horn, mounting hardware
	One mini plastic adjustment screwdriver
	Three mounting pads
	One instruction sheet

SPECS:
   

	GY401 Gyro	S9254 Digital Servo
	Length: 1.1" (27mm)	1.6" (40mm)
	Width: 1.1" (27mm)	.79" (20mm)
	Height: .79" (20mm)	1.4" (36.2mm) not including horn
	Weight: .95oz (27g)	1.8oz (50g)
		Torque: 47 oz-in
		Speed: .06 sec/60°

 

COMMENTS:	Can be used in helicopters and airplanes (Due to 0-100% Gain Adjust).
	The new SMM (Silicon Micro Machine) technology is the integration of mechanical elements, sensors, actuators and electronics all brought together on a common substrate chip. This hobby industry first, results in a gyro sensor with an unprecedented level of functionality, reliability, and sophistication.
	This will not work with JR Digital servos. They have a different pulse.
	Voltage: use only with a 4.8V battery. (if you use it with a higher voltage battery it needs to be regulated to 6V)