The one cable between a Spektrum SRXL2 receiver and your Aura. This Flex Innovations adapter converts the 4-pin SRXL2 plug to a standard JR/SPM servo plug, connecting Spektrum's SRXL2 serial receivers — the SPM4651T full-range telemetry micro and the SPM4650/SPM4650C — to any Aura AFCS (Aura 8 or Aura 5 Lite, via Port B) or the FV-31 Cypher's flight controller. One cable delivers all channel data plus Spektrum telemetry to the Aura, with auto-detection from Aura firmware 1.14 onward.

SRXL2 Receivers Only

This cable is wired for the SRXL2 pin assignment specifically — do not use it with other receiver types, as their plugs may carry different pin arrangements. It suits all Flex Super PNP aircraft in the single-cable SRXL2 setup except the F-100D and FlexJet TV, which need additional working receiver ports for throttle or gear — see Flex's Aura Spektrum wiki for those installations.

Specifications

Brand: Flex Innovations
SKU: FPZA1039
Product: SRXL2 to JR/SPM servo plug adapter cable
Connects: Spektrum SPM4651T, SPM4650, SPM4650C
To: Aura 8, Aura 5 Lite (Port B), FV-31 Cypher
Compatibility: SRXL2 receivers ONLY — pin assignments differ on others
Note: Aura auto-detect from FW 1.14+