Generic AT9 2.4GHz 9 Channel 9ch Transmitter Radio R9D Receiver for RC Helicopter Drone

Fast response, 3ms only, which is much less than the average 20ms even 9 channels it acts synchronously. 2 Support English & Chinese Menu. Including helicopter 8 swash plate models, fixed wing 2 airfoils 3 rears, gliders 4 airfoils and 2 rears. Freely operating any styled aircraft 3. Programmable mix control. Basic menu, Advanced menu,Graph view for varieties of throttle and servo curve. 4 DSSS spread spectrum mode supplies better performance in anti-interference 5 Adopt two-transmission technology of RadioLink AT10 10CH Radio Control, support signal strength, receiver voltage monitored, and extending battery voltage, temperature, motor RPM, GPS etc. 6 4096 section precision, 0.25us per section, servo anti-shake rudder 7 2.8 inch 16 colors LCD resolution 240¡Á320 distinct and magnificent 8 Actual measurement: ground 600 meters, air 1000 meters 9 Vibration alarm 10 Support USB online upgrade 11 Four VR switches, three three-way switches, four two-way switches, a reset trainer switch. Support multiple aerial control mode and PTZ control.