Horizon Hobby Fat Shark Focal DVR FPV Manuel D'utilisation page 13

Head Tracking
Default Channel Assignments:
• CH17 Frequency
You may assign incoming head-tracker channels to any available output channel in the
transmitter.
IMPORTANT: All wireless buddy box equipped Spektrum transmitters can function with
up to 20 channel input for this functionality in the FPV trainer mode.
TIP: The receiver power switch must be in the On position for the wireless trainer
to operate. If you wish you use an external video source and wireless head tracking,
remove the video receiver module and leave the power switch in the On position.
NOTICE: As a default, the fi rst four channels (Thr, Ail, Ele, and Rud) are set to
Master. Do not select Slave on fl ight controls or fl ight modes, or those channels will
be fi xed at a neutral position when the wireless link is active. This could result in a
loss of control or an unexpected operation of throttle. For aircraft, always confi rm
operation before fl ight with propellers or rotor blades removed before testing a
new confi guration. For surface vehicles, it is recommended to unplug the motor or
temporarily disengage the drive train to verify operation.
Head Tracker Center Position
The Head Tracker senses a neutral
position for pan when you initialize the
head tracker by pushing the HT button.
If you need to reset the center position:
1. Move the headset to the desired
camera center position.
2. Quickly press the Head
Tracker (HT) button to save
the new center position.
Tip: Resetting the center position only affects pan. Tilt and roll functions are
always set to re-center at a level position and cannot be adjusted. Adjust servo
center positions at the servo horn to affect the neutral point of tilt and roll axis.
IMPORTANT: Head tracker sensors detect any movement, because of
this the operator needs to stay in-position during operation. The head
tracker will not work properly if you are in a moving vehicle.
• CH18 Pan
13
• CH19 Tilt • CH20 Roll