Maxtor NVR-2028 - Manual (Page 25)

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4.2.5 Externally triggered Recording
By connecting the RECORD IN of ALARM I/O on the rear panel of the NVR, you can
activate/deactivate the recording function of a NVR. Please refer to section 2.3 for more details.
NOTE: The status of recording operations when an alarm takes place are shown in the
diagrams below.
1
2
3
4
Manual or Externally
Triggered Recording
Alarm Takes Place
Actual Recording
Speed
Normal Alarm Normal
Timer Recording
Actual Recording
Speed
Alarm Takes Place
Timer Recording
Actual Recording
Speed
Alarm Takes Place
Timer Recording
Actual Recording
Speed
Alarm Takes Place
Normal Alarm Normal
Normal Alarm
Alarm Normal