REDCON CM703 2.4G 7CH DSM2 DSMX Compatible Receiver With PPM OutputDescription:Brand Name: REDCONItem Name: CM703Band: 2.4GChannel: 7Operating Voltage: 3.3V-9.6VModulation: 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: 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 DSX11General Notes:1) This is not a Spektrum DSM2\/X product、 nor is it a copy of a Spektrum DSM2\/X product. The Spektrum and DSM2\/X brand is a trademark of Horizon Hobbies USA.2) This is not an underground black market fake 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 REDCON CM703 receiver