Samsung SRN-473S User Manual page 143

event
For more information, refer to "Setting the event". (Page 93)
Sensor detection
nvr / Camera
You can set the sensor operation mode and the synchronized
camera as well as the alarm output type and the duration.
If the connected network camera that has configured the alarm in/out
`
settings triggers an alarm, NVR will perform the alarm out.
Camera event
You can set the camera event mode, the alarm output type and
the alarm time.
video Loss detection
You can set to trigger the alarm if a video loss occurs.
English _143