Morsetto LED della Sirena IVY della INIM come si collega e a cosa serve

  / sistemielettronici.p4t   See on Amazon: https://amzn.to/36Ydrr3 As an Amazon Affiliate, I earn from qualifying purchases. In this video, we'll see how to connect the LED terminal on the INIM IVY siren and what it's for. This terminal is an input that can be connected to one of the control panel's Open Collector outputs. By closing the OC output, we can control the siren's green PRG LED. Furthermore, the LED terminal is programmable, so we can decide which siren LED to turn on or even activate the siren's horn.