ATN TTWS Series, Operator'S Manual

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3-9
IMPORTANT:
To Perform calibration of unit. Cover front lens with cap or
hand and push Calibration button to calibrate image. Fail-
ure to do this step may result in degradation of the image.
Degradation may consist of unusual blurriness or ghost
like spots in the image. During use if you see any degrada-
tion of image please recalibrate the scope.
Perform a calibration upon every substantial environmental tem-
perature change.
NOTE
While performing very frequent Refreshes can provide the
best possible image quality but also can substantially decrease
the battery life.
DURING CAL
CORRECT VIEW
CORRECT CAL
IF LENS IS COVERED
INCORRECT CAL
IF LENS IS NOT COVERED
FIGURE 3.10. CALIBRATION (NUC)
3.2.9. RETICLE COLOR
Your scope has Four reticle colors to choose from: red, green,
white, black, the latest firmware also includes many bonus colors.
To select reticle colors go to ISM Reticle menu and push Up arrow
button to cycle through the reticle colors.
RED WHITE BLACK GREEN
FIGURE 3.11. RETICLE ADJUSTMENT