User Manual

Table Of Contents
DS-2TD8167-190ZE2F/W Thermal & Optical Bi-Spectrum PTZ Network Camera User Manual
UM DS-2TD8167-190ZE2F/W 040521NA 23
4.4 Set Fire Detection Parameters
To avoid the potential fire damage, configure the fire detection function for certain areas. Detailed
configuration steps are shown below.
Before You Start
Go to Configuration System Maintenance VCA Resource Type, select Temperature Measurement +
Behavior Analysis or Temperature Measurement + Fire Detection.
The fire detection function can locate the fire source area quickly together with patrol or linear scan.
Refer to Set Patrol Scan for configuring patrol. Refer to Set the Presets for setting presets.
Refer to Set Device Position for locating the fire source position.
Go to Configuration Local, set the fire point parameters.
- Locate Highest Temperature Point: Click and save to show the position of the highest temperature
on the interface.
- Frame Fire Point: Click and save to frame the detected fire source.
Steps
1. Go to Configuration Event Smart Event, select Dynamic Fire Source Detection.
2. Check Enable Dynamic Fire Source Detection.
3. Setting the fire detection parameters.
Detection Mode by Single Frame: It can quickly detect fire while moving, but has a high false
positive rate.
By Multiple Frame: The camera stops to check the doubtful fire source after first detection. It
alarms with high accuracy when verifying the real fire source, but the detection speed is slow.
Sensitivity: The sensitivity of fire detection. The larger the value, the more easily the fire source is
detected, but the false rate is higher.
Hold and Alarm Mode: Auto and Manual are selectable. The system will stop when it detects the fire
source. You can set the duration while it keeps still.
- Auto: You can set the dwell time. During the dwell time the camera stays still as it detects the
fire source while performing auto scan, patrol, pattern, scheduled task, and park action.
- Manual: The device stays still where it detects the fire source, until you manually move the
camera.
Fire Source Zoom Ratio Auto: The optical channel changes its zoom ratio until the thermal channel
has the same field of view.
Manual: Sets the optical zoom ratio.