“NC” means normal close. If “NC” is chosen, the DVR will set off the alarm if the alarm is at high level.
ALARM MOTION MANAGER (Fig 3.2.35 Alarm motion manager)
“□” means unselected “V” means selected, “Abscissa” means the channel number, “Ordinate” means annunciator number.
Every channel is able to trigger multiple alarms. For example, if user selects alarm 1, alarm 2 and alarm 3 for channel 1, then if there is motion detected in channel 1, alarm 1, alarm 2, and alarm 3 send alarm signals at the same time.
Every alarm can work for multiple channels. For example, if user selects channel 1, channel 2 and
Page 58
