How to set the running time of the

How to set the running time of the #YET845A-V5.0?
#YET845A-V5.0 is a 110-220V 433M Rolling #Shutter #Controller board for tubular motor
Features:
1/4 key mode
Running time setting: 10-240 s
Auto-close delay time setting
Over-current protect:0.5A-5A
Flash light connector
Limit switch
External button connector
Tech Data
Freqeuncy:433.92MHz
Voltage: 100-220V AC
Memory: 400 buttons
Size: 122*77*40mm

[@Dieukhiencuacuon37]

应该有字幕让我们看得懂。我来自越南

[@ny1719]

I have this and need to adjust the running time but the movie is very unclear. Can you please share instructions here.

[@ny1719]

Succeed finally!
thanks