25WatchBot H ome S ecurity Camera - U ser G uide3.6.3 Alarm Input ArmedIf sound is enabled on the viewing PC, an audible alarm will sound and the interface light nextto the camera number which has detected movement will flash red.3.6.4 I/O Linkage on AlarmIf checked, the alarm signal will also be sent to any other alarm systems you have connected tothe camera.3.6.4 Setting up I/O linkage hardwareI/O PINS: (1) Output (+5V)(2) Output(3) Alarm input(4) Input (GND)Input Pins: The input pins can be used for 1-way external sensor input. For example, you mayconnect a Passive Infrared Sensor (PIR) to it for motion detection. When an external sensortriggered, WatchBot can be programmed to send an email with picture, or control the internalrelay output. If you link an external alarm with Pin3 and Pin4, when alarm input is armed, theexternal alarm is enabled.I/O Linkage on Alarm: Pin1 will output +5V when alarm is triggered, and output LOW whenalarm is released automatically.Switch On/Off buttons control Pin1 output manually.3.6.6 Send Alarm Notification by MailIf checked, an email alert will be sent containing images, time and date details. (See Section3.4 - Mail Service Settings).3.6.7 Upload Image on AlarmIf checked, images will be uploaded by email at the allocated interval (seconds).3.6.8 PathThis is the path the camera will save it’s videos to.3.6.9 SchedulerCheck to enter a time schedule for when the alarm is armed or dormant. Simply click on thecalendar fields to select, and once more to deselect.3.6.10 Save your settingsDon’t forget to click ‘Submit’ to save your settings!