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・・・Servo Test（Neutral/Slow/Quick/Step）
RX2SIM connects your RC receiver with the simulator dongle
now we introduce a new version - Protune 105 V2 has many improvements and new features:
YX C189 MD500E Scale Helicopter
Dual antennas provide receiver diversity for solid signal and the long coax antennas help to provide maximum signal strength in all orientations for challenging installations where carbon fiber
Align TB40 Helicopter TOP Combo YX ・・・Servo Test（Neutral/Slow/Quick/Step）Standard equipment 60A Brushless ESC x 1 400MX Brushless Motor(1100KV 3220) x 1 DS450M Digital Servo x 3 DS535M Digital Servo x 1 MICROBEAST Flybarless System x 1 Specification Length: 747mm Height: 223mm Width: 103mm Main Blade Length: 380mm Main Rotor Diameter: 851mm Tail Length: 70mm Tail Rotor Diameter: 188mm 400MX Brushless Motor(1100KV 3220) Motor Belt Pulley: 22T Drive Gear Ratio: 6. 44: 1: 4. 04 Max RPM(approx.): 3400RPM Frame Weight(Batteries
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