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 sw