SPYRON Instruction Manual 2021
14
Control and indicator
Function
Power Switch
Controls monocular and IR source, ON or OFF.
RESET/OFF Same as system OFF.
OFF also resets monocular after high light cut- off.
ON activates the monocular.
IR/PULL Pull and turn the knob clockwise from the ON
position to continuously activate the IR source.
CAUTION
Do not use excessive force to place the
power switch into the IR
Low Battery Indicator
A blinking yellow light indicates a low battery with less than
30 minutes of battery life remaining. It is visible through
the eyepiece just outside the intensified field-of-view.
IR Source On Indicator
A steady red light indicates that the IR source is ON. It is
visible through the eyepiece just outside the intensified field-
of-view.
Gain Control
Adjusts the system gain from a minimum value of
approximately 25 to a maximum value greater than 3,000.
Objective Focus
Focuses objective lens. Adjusts for sharpest image of
viewed object.
Diopter Adjustment
Focuses eyepiece lens to user’s eye. Adjust for sharpest
image of intensifier screen.
Eye Relief Adjustment
Adjusts the distance between your eye and the monocular.
Latch
Latch used for separation of monocular from head mount /
helmet mount adapter.
Battery Polarity Indicator
This feature, molded into the battery cartridge, shows the
proper orientation of the batteries.
High Light Cut-off
The monocular will automatically cut off after 70+30
seconds of operation in daylight or bright room light.
Individual bright lights (headlights, flashlights, or other
concentrated light sources) will not actuate the high light
detector located on the front of the monocular. To turn the
monocular back ON, turn the power switch to RESET/OFF
position and then to ON again.
Table 3-1 Controls and indicators
