2.4Ghz 4CH 2W 2KM AV Transceiver Combo FPV HD Transmitter Receiver Set Dual Audio Sterero for TV Monitoring RC Drone

2.4Ghz 4CH 2W 2KM AV Transceiver Combo FPV HD Transmitter Receiver Set Dual Audio Sterero for TV Monitoring RC DroneFeaturesStrong anti-interference. The machine's audio / video signal uses a very high frequency microwave transmission method, and its carrier frequency is as high as 2.4GHZ. Therefore, it can effectively avoid the interference of the crowded wireless telephone signals such as 900MHZ and other frequency bands, various types of electric sparks and household appliances, and also greatly avoid the interference of the transmission frequency of the machine to other receiving equipment.Small picture sound distortion. The machine adopts the frequency modulation method with superior performance. The audio / video has wide frequency characteristics, and the signal-to-noise ratio is extremely high; the sound distortion is small. It is a true stereo wireless transmission.SpecificationFrequency :2400～2481MHzStability :±20KHzTransmission Power : 2000mWReceiving Sensitivity:－110dBmInput LO leakage: -55dBmInput standing wave ratio: 2: 1Port impedance: 50Ω, TYPTransmission distance: 2000m (Note: This value is the test data in the laboratory environment with absolutely no interference and shielding blocking, and is not used as the basis for acceptance inspection; the transmission distance depends on the blocking, shielding, and interference of the specific use environment)Transmission image system: PLA, NTSCModulation: FMTransmitter working current: ≤1200ma;Transmitter working v