Recommend: TRANSMITTER SETTING before do joystick calibration + Switch on your transmitter only in "POWER" mode. + Transmitter: set servo mode as you want, Normal, High response, Sanwa SR (SSR) , Futaba SR (T-FHSS SR) + ST-EPA(ch1) Futaba set to 120% , Sanwa set to 150% or Maximum + ST-TRIM(ch1) set to 0 + TH-EPA(ch2) Futaba set to 120% , Sanwa set to 150% or Maximum + TH-TRIM(ch2) set to 0 + FAIL-SAFE set to INH or OFF. + ABS OFF (you can set ABS ON after joystick calibrate finished). + D/R and ATL set to 100% (you can adjust to your prefer,after joystick calibrate finished). + if your transmitter can set forward side/ reverse side ratio, should set it to FWD50/REV50 (this is not EPA, it is throttle side ratio). See how to setting and calibrate 9TURBO RC-USB RX4-SS Note: RC-USB RX4 SS must connect with receiver already, before plug it to USB port. when first plug in 9TURBO RCUSB-RX4 to your computer. windows will automatic install internal USB driver to this device. please wait until internal USB driver installation success, then do joystick calibration. Joystick calibration => [Click Here] |