– Converts RC transmitter into joystick, keyboard, mouse by hardware.
You can play all PC games with RC controller.
– Max resolution over 2000 for theree channels.
– Supports proportional steering wheel, throttle/break trigger in games.
– Easy motion range set-up for full range of steering wheel/trigger.
(The motion range can be tuned precisely with clipping)
– Shift up and down gears by Double Trigger and Back Trigger in racing games.
(Buttons can be released automatically with Auto Release.)
– Supports EXP for all 3 channels
– Graphical configuration with Interface Manager.
– No external power or driver installation needs.
(Interface Manager is a program that supports precise configuration.)
– Supports all RC receiver(also supports Futaba HRS receiver).
– Online firmware update
– Available OS : Windows 7, Vista, XP, 2000, 2003, 98, ME
(Interface Manager supports Windows XP and the later version.)

Connect 3CH receiver.(or 2CH Receiver)

You can connect RC receiver without removing from RC car.

I played Need for Speed Most Wanted with my RC controller.
I could gear up with Double Trigger, down gear with Back Trigger.
CH3 Button was nitro.

You can configure every function of USB3CHex precisely with Manager.

https://www.exinterface.com/manager/

Manual
https://www.exinterface.com/d/man/usb3chex/USB3CHex_user_guide_eng.pdf