... M1H user manual1Main characterWhen the DIP switch is on position or changing the presence output time, Self ... set by DIP6 5. Sensitivity adjustableThe DIP1,DIP2 on the front panel can adjust the sensitivity. If ... to OFF, Holding time 5 minutes (when the stay time of the vehicle is more than 5 minutes ... dialing the DIP3 to ON, the presence time is unlimited(when the vehicle stay on the loops, holding time ...