Description: Description Item Name CM703 ReceiverBand 2 4GChannel 7Operating Voltage 3 3V 9 6VModulation for DSM2 DSMXDimensions 47 x 24x14 mmWeight 10g 4 8g Naked Brown Out Voltage 4 0v Always supply power above this voltage Antenna Length Main RX 13 5cm 2 Expected Range 800m tested with JR DSX9 PPM Output Yes support RC multicopters Compatible Transmitter for JR and Spektrum DSMX DSM2 transmitterFeature 7 channels with PPM Output3dbi gain antenna 15dbi gain amplifier Stronger anti interference ability and farther control range Patent pending Model Match prevents flying a model using the wrong model memory feature does not work with module systems Servo Sync feature does not work with module systems Preset failsafe systemQuick ConnectCompatibility Spectrum and JR DSM2 DSMX DX6I DX7 DX8 DSX7 DSX9 DSX11Notes 1 This is not a Spektrum DSM2 X product nor is it a copy of a Spektrum DSM2 X product 2 This is not an black market Spektrum product 3 Only one bind procedure is required on a new receiver Repetitive binding provides no extra security Always remember to remove the binding harness after successful bind is completedEnglish Manual Click HerePackage Included 1x CM703 receiver