Alarm Output Connection

Gotake DVR supports alarm output (for specific models only), if you have alarm like Siren or Flash, you can connect it to our DVR. But alarm output does not provide power supply, so you must connect external power source to the alarm.
Connection is as follow:
1: alarm negative (-ve) to DVR NO1
2: alarm positive (+ve) to power supply
3: power supply negative (-ve) to DVR COM1
After connection, you can activate the alarm from DVR menu like motion detection.