Armasight NAMPVS700133DB1 PVS7 GEN 3 Bravo Night vision goggles - Manual (Page 17)

17
TABLE 3-1.CONTROLS AND INDICATORS
ITEM CONTROLS AND
INDICATORS
FUNCTIONS
1 RESET/OFF-ON-IR/PULL
Controls goggles and IR light power. ON or OFF.
RESET/ OFF: Same as system OFF. Also resets goggles after auto-
matic shut-off or high light cutoff.
ON: Goggles activated.
IR/PULL: Pull switch out and turn clockwise to activate goggles
and IR. Illuminates LED indicator in left eyepiece.
NOTES:
Some PVS-7’s contain an additional momentary IR function. For momentary IR, continue to turn the
switch knob clockwise, past ON and without pulling. The switch will return to the ON position when
released.
2
RESET/OFF-ON-IR/PULL
Label
Defines the switch positions.
3 IR Spot/Flood Lens
Focuses the IR light for a narrow beam (spot) or wide angel
(flood) beam illumination.
4 Compass Illuminator Button
Pressing this button activates the compass illuminator LED, which
makes compass readings visible in the goggles’ viewing area.
Additional pressure will make the image brighter. The image will
disappear when the button is released.
5 Objective Focus
Focuses objective lens. Adjusts for sharpest image of viewed
object.
6 Battery Polarity Indicator
This feature is molded into the PVS-7 and shows the proper orien-
tation of the batteries.
7 Latch
The latch is used to separate the goggles’ assembly from the
head mount/ helmet mount’s assembly.
8
LED On Indicator (Not
Shown) When illuminated (left eyepiece), this light indicates that the IR
illumination is on.
9
Low Battery Indicator (Not
Shown) When illuminated (right eyepiece), this light indicates a low bat-
tery condition with less than 30 minutes of battery life remaining.
10 Diopter Adjustment Ring
Focuses eyepiece lens for each eye without the need for glasses.
Adjusts for sharper image on intensifier screen.
11 Interpupillary Adjustment
Adjusts the distance between each eyepiece by sliding them
together or apart, allowing for each eye to observe the entire
field at the same time.
12 Eye Relief Adjusts the distance between your eyes and the goggles.