F14 USER MANUAL 13
Remove the main body of the goggle: Turn the quick-removal knob on the
helmet support and pull out the main body of the goggle downward.
Remove the battery compartment: Pull out the disassembly pull of the battery
holder and lift it upward. The battery holder is removed from the hook-loop
support.
Disconnect the power cable: Fix the female connector of the hook-loop support
and pull out the male connector of the power cable of the helmet support.
Disassemble the hook-loop support.
Disassemble the helmet support: Press the snap ring of the holder and pull out
the helmet support.
2.1.5 POWER-UP AND USE
Before powering up the equipment, turn on the main power of the battery holder.
Then enable I2 night vision, turn on the infrared switch, and enable infrared
thermal image night vision. You will see fused images in the ocular lens.
2.2 I
2
NIGHT VISION
2.2.1 ENABLING I
2
NIGHT VISION
After turning on the main power of the battery holder, turn the I
2
knob from
OFF to MAX until you hear clicking. Then this function is enabled and you can
observe I2 images in the ocular lens. Continue turning the I
2
knob towards MAX
to adjust the image brightness as required.
CAUTION:
After enabling I
2
night vision, avoid exposing the equipment under direct high
light. If you use it in scenarios with sufficient light, cover the I
2
objective lens
with a hood so as to protect its components from damage.
2.2.1 PROTECTION AGAINST HIGH LIGHT
I
2
components are vulnerable under high light. Therefore, F14 has added high-
light protection. When detecting that I
2
components are exposed to high light
for a long time, the equipment will automatically disable the I
2
night vision
function.
When excessively strong ambient light is detected, you will see a red indicator
blinking (interval: 1s) in the right corner of the screen through the ocular lens.
If the high light persists, I
2
power will be turned off after 1 minute so that the
components are not damaged.
To observe targets under high light or through the small hole of the I
2
objective
lens cap, long press the fill-in light switch to disable high-light protection. The
indicator then turns steady blue. To enable high-light protection, long press the
fill-in light switch. Then the blue indicator turns off.
NOTE:
Each time you enable I
2
, high-light protection is enabled by default.