Speco Technologies 16TH, 8TH, 4TH user manual Alarm In, Alarm Out, Sensitivity, Area Threshold

User’s Manual

Use the Direction keys to move the cursor and press ENTER to enable or disable a grid. Press MODE to select all of the grids for detection; press MODE again to de-select all of the grids.

Sensitivity

This item is used to set the sensitivity of detection grids for the camera. A greater value indicates more sensitive motion detection. A motion alarm will be triggered, once the amount of motion detected exceeds the Threshold value

Move the cursor to <Sensitivity> and press ENTER, and then use UP / DOWN keys to adjust the value. The value is indicated in 4% increment.

Area Threshold

<Area Threshold> means the motion alarm triggered level; if the percentage of triggered grids to total detection area is greater than the set value, the motion alarm will be triggered.

For example, if 10 grids are selected and the < Area Threshold > value is 70%, the motion alarm will be triggered when 7 grids are motion detected.

Move the cursor to < Area Threshold > and press ENTER, then use UP / DOWN keys to adjust the value. The value is indicated in 1% increments.

5.6.8.5Alarm In

This item allows the user to enable / disable alarm input detection. According to your application, select <N/O> (Normal Open) or <N/C> (Normal Close) to enable the alarm input detection or select <OFF> to disable detection. The default setting is <OFF>.

NOTE: If you set this item to <N/C> but did not install any device to the unit, the alarm will be triggered and the Event Icon will be displayed continually until this item is changed to <N/O>, <OFF> or, install a device to the unit.

5.6.8.6Alarm Out

This item allows the user to assign an alarm on a certain channel to activate the relays. These signals can be used to drive a light or siren to caution an alarm event.

112	DVR-4TH/8TH/16TH Series
	SPECO TECHNOLOGIES 07/10