Digital Video Recorder Installation Guide
3.3 Alarm Output Connection
Follow the figure bellow to wire alarm output.
n and n# are a pair of alarm output. You can connect them with a relay alarm device. When the
voltage of connected alarm device exceeds the valid alarm output range, you need to connect a
relay to protect alarm output.
Figure 3-4 Alarm Output Connection
3.4 Power on Device
Turn on the power supply after all the above installation and connection are finished.
You can view the indicators to get knowledge about the device status. For details, refer to Table
1-1.