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left and right arrow keys to the left and right selection, press the A key to switch up and
down. Temperature value is displayed when the "reference object" option changes to
"open", and other measuring object with the result of the temperature difference between
the temperature measurement of the temperature measurement area
! Note
：
It can only set one reference target
.
3.3.3
Save Image
Obtain the current image to store, you can choose one of the following four ways
：
Press Ok button and will show panel menu, select the "photo" option in the menu, the
system will automatically save images
Press S key, the image will froze, and press the same key again and the image will be
saved.
Keep press S key for 3 second, the image will be automatically saved.
To set a shortcut key as Take Photo, then just need press this key to save image.
3.3.4
Playback Image
Two way to open the image file
：
1
、
Press the Ok key to activate the main menu, select "File Manager" menu , then select the
submenu (via the arrow keys to select)
2
、
Click the "Preview" option in the floating panel to open the selected file (via the left and
right keys to switch selection)
After you open the image, you could use upper and lower sections of the playback control
panel keys to playback the current store images.
Press Cancel key to exit and return to the current state.
3.3.5
Download the Save Files
Can use card reader to download, delete, format the TF files.
! Note
：
Use the recommended form to format the TF card
。
3.3.6
Screen Setting
There’s two ways to set up: 1) Via general setup menu of “LCD brightness adjustment” to
do screen brightness settings, so as to achieve the best effect. 2) by setting shortcut keys
for the “LCD brightness adjustment”, then use the shortcut key to adjust the LCD screen
brightness.
