Digimerge DGR204 Installation & User Manual page 22

4.2.4 Externally triggered Recording
By connecting the RECORD IN of ALARM I/O on the rear panel of the DVR, you can
activate/deactivate the recording function of a DVR. The file will be kept with a prefixed "R".
Please refer to section 2.3 for more details.
NOTE: The status of recording operations when an alarm occurs are shown in the diagrams
below.
1
Manual or Externally
Triggered Recording
Alarm Takes Place
Actual Recording
Speed
2
Timer Recording
Alarm Takes Place
Actual Recording
Speed
3
Timer Recording
Alarm Takes Place
Actual Recording
Speed
4
Timer Recording
Alarm Takes Place
Actual Recording
Speed
Normal Alarm
Normal Alarm
Normal
Alarm
22
Normal
Normal
Alarm
Normal