Yukon SIGHTLINE N450S Manual Del Usuario página 11

Fig.
4
•
Rotate the dioptre adjustment ring (5) to see a crisp image of the aiming
reticle and the status bar icons. Once this adjustment is done, there is
no need to rotate the dioptre adjustment ring for distance or any other
conditions.
•
Point the riflescope at an object located at a certain distance (20-30 m for
example).
•
Rotate the lens focus knob (9) to see a crisp image of the object observed.
•
To adjust image brightness: enter the quick menu with a brief press of the
controller (3).
•
Rotate the controller clockwise – to increase brightness level,
counterclockwise – to decrease it. Range is from 0 to 20.
•
To improve image quality in low light conditions or in complete darkness,
turn on the built-in IR Illuminator (10). Please refer to section 10 to read
about IR Illuminator operation.
Built-in IR Illuminator
10
The riflescope is equipped with a built-in IR Illuminator featuring a wavelength
of 940 nm or 850nm.
Using the IR llluminator:
•
Turn the riflescope on with a short press of the ON (4) button.
•
Turn the IR Illuminator on with a brief press of the IR (11) button. Status bar
will show icon
•
To switch between IR power levels press briefly the IR button (
•
To turn the IR Illuminator off, hold down the IR button. Icon
Notes:
•
IR Illuminator is not focusable.
•
IR Illuminator keeps operating when the display is off.
•
IR Illuminator's heat sink becomes hot: this is normal and is not a defect.
.
12
will disappear.
).
9