Armasight NSGNYX7P01P3DA1 Nyx7 PRO GEN 3P Night Vision Goggles - Manual (Page 22)

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CONTROL/INDICATOR FUNCTION
Built-in LED Indicators A GREEN GLOW in the eyepiece viewing area indicates excessive light
conditions. After 10 s of exposure to bright light, the intensifier will shut
off automatically. The unit will turn back on again when moved away
from the excessive light.
A PERMANENT RED GLOW in the eyepiece viewing area indicates that the
IR illuminator is operating.
A FLASHING RED LIGHT in the eyepiece viewing area indicates that the
battery is low.
* For Nyx-7 PRO MG version only.
3.3 OPERATING PROCEDURES
3.3.1 OPERATING PROCEDURES
These procedures should be performed under nighttime conditions only.
CAUTION:
Use of the Nyx-7 PRO brightly lit conditions may damage the unit’s intensifier tube.
1. Verify that the battery is installed as indicated on the unit body.
2. Make a visual estimation of the illumination level in the viewing area. The required level of illumina-
tion is less than 1 lx (late twilight sky conditions).
3. Remove the lens cap and place it over the housing of the lens.
4. Turn the function switch ON. After a slight delay, a green glow will appear in the eyepiece of the
unit.
5. Adjust the unit diopter by rotating the ring of the eyepiece.
6. Observe the scene. Rotate the focus ring until the image is clear and sharp.
7. Adjust the brightness and contrast of the image using the gain control knob (Nyx-7 PRO MG ver-
sion).
NOTE:
The front lens should be readjusted as you view objects at different distances.
CAUTION:
Bright light sources such as firelight, headlights, searchlights, etc. can damage the Nyx-7 PRO.
Avoid exposing the unit to these types of light sources.
TABLE 3-1. CONTINUED