R – LED (Night vision function) of GVDA New Mini Portable Night Vision Binoculars Camera Goggles for Viewing 984ft/250 in Dark with 2.4" LCD Screen 850nm IR for Hunting
1.Regarding manual focusing: users can manually focus the focus wheel according to the
actual observation distance to debug the best focus until the display is clear.
2.In photo/video mode, if you have to view the darkness environment, please short press IR UP
button to activate the IR LED, the image will change to black and white. The IR LED have
seven levels, short press IR UP button to up the level, short press IR DOWN button to down the
level. If the battery voltage is not enough, the IR LED level will down automatically. IR level can up
to 7 levels when the battery power is full. If only left half power, the level just can up to 5. If only
left 25% power, the level just can up to
3. If the battery power is lower than 25%, IR LED cannot be activated.
