Více informací naleznete zde: http://www.jetimodel.com/cs/Otazka-tydne/Jak-u-vysilace-DC-DS-nastavit-sekvencer-pro-otevreni-a-zavreni-krytu-sachet-podvozku-/
More info can be find here: http://www.jetimodel.com/en/Question-of-the-week/How-can-I-set-a-sequencer-in-the-DC-DS-transmitters-to-open-and-close-doors-for-landing-gear-/