32Figure 2-232.3.3 Alarm Output Port Provide power to peripheral alarm device. To avoid overloading, please read the following relay parameters sheet carefully. RS485 A/B cable is for the A/B cable of the PTZ decoder.2.3.4 Alarm relay specificationsModel: JRC-27FMaterial of thecontactSilverRating value(Resistanceload）Contact load 30V DC 1A，125V AC 0.5AMaximum switch power 62.5VA/30WMaximum switch voltage 125V AC，60V DCMaximum switch current 2AInsulation Between loop and the contact 1000V AC 1 minueBetween breaking contact 400V AC 1 minueInsulationvoltage1000MΩ（500V DC）Opening time < 5msClosing time < 5msLongevity Mechanical 300/1 minueElectrical 30/1 minuteWorkingTemperature-30 ~+702.42.42.42.4 Remote ControlRemote ControlRemote ControlRemote ControlThe remote control interface is shown as in Figure 2-24.Please note remote control is not our standard accessory and it is not included in theaccessory bag.
