Grandstream Networks GDS371 Series, User Manual, Page: 64 / 90

Figure 92: Region Config
Enable Motion Detection Enables the motion detection feature.
Region Config Configures the motion detection region.
Quit Editing Exits the motion detection region config menu.
Clear Selected Region Selects a zone on the screen then click on “Clear” to delete the region.
Sensitivity Specifies the region sensitivity (value between 0-100%).
Select Alarm Schedule Selects the alarm schedule.
Select Alarm Action Profile Selects the programmed Alarm Action profile.
Table 22: Motion Detection
Digital Input
Figure 93: Digital Input
Digit Input 1
Selects the Input method (alarm Input or Door Open).
Default disabled.
Digital Input Port operates in 3 Modes:
1. Alarm Input : Connect sensor to trigger alarm.
2. Open door : Connect a switch to open door from inside.
3. Abnormal Door Control : This is a major security enhancement for GDS37xx when device be tampered to
open the door abnormally.
Please check Siren alarming when door opened abnormally section.
If Digital Input port is connected to a switch, it will not work during the time of power outage, device booting or
firmware upgrading.