Dahua TPC-PT8441B Thermal Network Hybrid Pan & Tilt Camera Web3.0 Operation Manual V2.0.1

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Parameter Description

Calibration Distance The distance between the Camera and the calibration object.

Calibration Object Length

The length of the object to be calibrated.

The calibration object can be a boat or any object on the horizontal

plane with known length.

2. Click .

3. Calibrate on the image.

Calibrate the objects with known length from beginning to end.

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We recommend you add 8 pieces of calibration data.

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For Camera without zoom function, use a horizontal line to draw the calibration

object from beginning to end to calibrate 8 pieces of data; for Camera with zoom

function, draw the calibration object from beginning to end with the different zoom

rates to calibrate 8 pieces of data.

Figure 5-50 Boat calibration

Step 3 Click

Save

5.7 Configuring Heat Warning

This function should be used with PTZ pan, and the coverage area is area that the thermal channel

covers.

5.7.1 Note

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Install the Camera (with looking down) on a high point to avoid obstruction in the scanning

range and direct sunlight. Ensure that there is no interference in device rotation and pitching.

The recommended installation height is 10-40 m.

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We recommend angle steel tower for tower mount. Install the Camera on the top of the tower to

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Dahua TPC-PT8441B Thermal Network Hybrid PTZ Camera