, never been usedCM703 2.4GHZ 7CH DSM2 Compatible Receiver With Satellite PPM PWM OutputFeatures: 6 channels with PPM Output 3dbi gain antenna, 15dbi gain amplifier. Stronger anti-interference ability and farther control range. Servo Sync (feature does not work with module systems) Preset failsaf system Quick ConnectCompatibility ( and JR DSM2 /): DX6I, DX7, DX8, DSX7, DSX9, DSX11 GeneralCompatible Transmitter: JR and DSM2 transmitterItem Name: CM703 2.4GHZ 7CH DSM2Compatible Receiver : 2.4GHZChannel: 7+PPM outputOperating Voltage: 3.3V-9.6VBrown-Out Voltage: 4.0v (Always supply above this voltage)Modulation: DSM2/PPM Output: Yes (support RC multicopters)Colour:As shownMaterial:plasticPackage Contents:1 x CM703 Receiver1 x PlugOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.