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Dual-Lens Handheld Thermal Binoculars
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User Manual
15
2.
Press the
key and
key to move the cursor to
Settings submenu.
3.
Press the
key to confirm.
4.
Press the
key and
key to move the cursor to
Display Contrast submenu.
5.
Press the
key to confirm.
6.
Press the
key and
key to set the contrast
value. The higher, the more contrasting.
3.4.2
Image Brightness & Contrast
Adjust the brightness and contrast of the image.
Note:
This adjustment only affects the brightness and
contrast of image.
Image Brightness
Steps:
1.
Hold the
key to show the menu of binoculars.
2.
Press the
key and
key to move the cursor to
Settings submenu.
3.
Press the
key to confirm.
4.
Press the
key and
key to move the cursor to
Image Brightness submenu.
5.
Press the
key to confirm.
6.
Press the
key and
key to set the brightness
value. The higher, the brighter.
Image Contrast
Steps:
1.
Hold the
key to show the menu of binoculars.
2.
Press the
key and
key to move the cursor to
Settings submenu.
3.
Press the
key to confirm.
4.
Press the
key and
key to move the cursor to
Image Contrast submenu.
5.
Press the
key to confirm.
6.
Press the
key and
key to set the contrast
value. The higher, the more contrasting.