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Zone Alarm: The temperature is between the set high and low alarm values and coloured orange.
Visible Zone: The temperature is between the set high and low alarm values and coloured according to the set
palette. Other parts of the image will be displayed as the visible image.
d) Image adjustment
There are three image adjustment modes (histogram, Auto and Manual).
1. Lock Operation
• Press the Power/Lock “
” button quickly to lock the current scene temperature range. The “ ” icon
means Manual.
• After the current scene’s temperature range has been locked, press the adjust button ” ” to adjust the high/low
temperature level and check the temperature.
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