PTZ camera control via RC Futaba S-BUS or PWM

Hi,I've had a PTZ camera (Pelco-D) and want control it by RC futaba. I checked many links

http://forum.arduino.cc/index.php?topic=230959.0

http://forum.arduino.cc/index.php?topic=67590.0

Futaba SBUS
https://forum.arduino.cc/index.php?topic=99708.0

http://www.brokking.net/YMFC-3D/YMFC-3D_receiver.zip

please help me make sketch.

check this link out:
http://www.ernstc.dk/arduino/sbus.html

https://www.epiphan.com/userguides/LUMiO12x/Content/UserGuides/PTZ/3-operation/PELCODcommands.htm