HOTRC DS-4A 2.4G 4 Channel Single Hand RC Radio Transmitter with 4CH Receiver for RC Car Boat Drone

Brand Name: HotRCItem Name: DS-4A TransmitterApplicable products: Model vehicle/ship/tank/two-way aircraftNumber of channels: 4Frequency range: 2.4GHZ ISMTransmitting power: 270MAModulation mode: GFSKSpread spectrum mode: FHSSResponse speed: PWM≤ 20MSRemote control distance: Ground distance~400m, Air distance~800mReceiver sensitivity: 97dbmChannel resolution: 4096Remote control power supply: DC 4V-9VReceiver power supply: DC 4V-12VProduct weight: 115gIt's more fun to do it the other way !!1. New structure, real one-handed remote control,2. It has the locking function (lock the fine-tuning rudder of 1 and 2 channels). Press and hold the 4-way switch while pressing the power switch3. It has fixed-speed cruise function. After fixed-speed, it can alsoincrease and decelerate, which can be realized by increasing or reducing the throttle4.1 2-channel stroke knob control5. Mixed-control function (12-channel operation at the same time), hold down the 3-way switch while holding down the power switch6. Support unidirectional and bidirectional modes (hold down the positive and negative channel parts while holding down the power switch)7. The remote control will automatically shut down after 15 minutes without operation8. Out of control protection (press and hold the receiver to the code piece while inserting the power supply)9. Support numerical steering gear and analog steering gear (long press the opposite code to switch (on is numerical, off is simulation)10. Receiver 4 channels support electrical frequency signal and pwm signal