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that the image information of the monitoring channel can be fully obtained and network transmission
bandwidth can be effectively saved in remote access.
Select a free monitoring channel and click zero-channel preview to achieve the effect of zero-channel
preview. See Figure 4-25.
Figure 4-25
4.5.7 Real-Time Spot Temperature Measurement
When a device with temperature measurement function is connected on the front end, the system
supports real-time temperature measurement.
Note
It might collect the human body temperature information in the monitor screen. Be careful!
Only products of some series support this function.
Enble the temperature measurement function.
On the preview interface, click any position in the heat map and the temperature of the corresponding
spot is displayed. See Figure 4-26
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