Features:This head tracker adopts geomagnetic sensor, compare with conventional gyro, it is more accurate and no drift.
Specifications:SKY EYE 3-axis Head Tracker
Dimension: 40 x 28 x 7mm
Power supply: powered from transmitter trainer port (such as Futaba 9 to 12-channel transmitters square trainer port)
Packing method: bare PCB, no outer case/packing
Sensor type: Geomagnetic sensor, 3-axis
* Hint: The transmitter must has trainer port to work with this device, also as this device need a spare channel, so the transmitter should be no less than 5 channels.
1 x Geomagnetic Head Tracker
* There is no printed manual come with this product, download the English manual here.
1 x 2.4G / 5.8G video transmitter
1 x video camera