HotRC DS-4A 2.4G 4 Channel Single Hand RC Radio Transmitter with 4Ch Receiver for RC Car boat Airplane Features: HotRC DS-4A 2.4G 4-channel single-handed remote control radio transmitter with 4-channel receiver for remote control cars, boats, drones and aircraft<br><br>Brand Name: Remote Control<br><br>Item Name: DS-4A Transmitter<br><br>Do it in a different way more interesting<br><br>1. New construction, true one-handed remote control.<br><br>2. It has a locking function (locking the trim rudder for channels 1 and 2). While pressing the power switch, press and hold the<br><br>4-way switch while pressing the power switch<br><br>3. It has a fixed speed cruise function. After fixing the speed, it is also possible to increase and decrease the speed, which<br><br>can be achieved by increasing or decreasing the throttle.<br><br>4.1 Dual channel travel knob control<br><br>5. For the hybrid control function (12 channels operating simultaneously), press and hold the 3-way switch<br><br>Press and hold the power switch at the same time<br><br>6. one-way and two-way modes are supported (press and hold the positive and negative channel sections while holding the power switch)<br><br>(Press and hold the power switch at the same time)<br><br>7. 7. The remote control will automatically switch off after 15 minutes of inactivity<br><br>8. Failsafe (press and hold the code piece of the receiver while plugging in the power supply)<br><br>9. 9. Digital steering wheel and analogue steering wheel supported (long press on the opposite code piece to switch (on for digital, off for analogue)<br><br>10. 4 channels of the receiver support electric frequency signals and Pwm signals<br><br><br><br>Specification:<br><br>Applicable models:Model car/boat/tank/dual pass aircraft<br><br>Number of channels:4<br><br>Frequency range:2.4GHZ ISM<br><br>Modulation mode:GFSK<br><br>Spread spectrum mode:FHSS<br><br>Remote control distance:ground distance about 400m, air distance about 800m<br><br>Channel resolution:4096<br><br>Transmitter power supply:DC 4V-9V<br><br>Net weight:115g<br><br><br><br>Package includes:<br><br>1*Remote control<br><br>1*Receiver<br><br>1*Lanyard<br><br>1*Manual