Hi Luis, Here i found a pinout of the JVC KY-1900: Pin 1 : Ground Pin 2 : DC Power Pin 3 : don'nt know, depends on modeswitch at the Back of the camera Pin 4 : Intercom Pin 5 : Intercom / Mic / Tally * Pin 6 : Video Out Pin 7 : Video Out Ground Pin 8 : Aux in Ground Pin 9 : Aux in (Video) Pin 10 : R Out / Batt Alarm * Pin 11 : Gen Lock Input Pin 12 : Rec Alarm / Iris Control * Pin 13 : G Out / Trig Out * Pin 14 : B Out / PB Audio in * * depends on modeswitch at the Back of the camera But remember the VTR/RS1900 switch at the Back of the Camera. for RGB Out you have to choose the Position RS 1900. Hope you succeed Regards Dirk

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