Digital series ballast XV4D wiring: For the D-series XV4D ballasts, the input connector has three pins for remote control of the ballast. Depending on the XV4D model (SPM or DPM), the wiring has a different meaning.
XePulse II wiring: The new solid-state XePulse II is specifically designed for the XV4D ballasts with a 3-pin input connector for remote control of SPM and DPM combined.
XePulse (legacy model) : The original XePulse model was designed for all of our HID ballasts driving D1 and D2 bulbs. A modification of this model was made (D+) for using it for remotely controlling on/off for suitable ballasts with 3-pin input connectors, like XV3A, XV3D, XV4A, XV4D.
FAA approved 337 application for XeVision aircraft HID lighting:
Here we post examples of various FAA appapproved FAA 337 forms provided by aircraft owners.