ACTinBlack MUM-14, Руководство оператора

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3-1
CHAPTER 3:
OPERATING INSTRUCTIONS
3.1 Introduction:
This chapter contains instructions for the safe operation of the
MUM-14 under normal circumstances and environments.
3.2 Operational Precautions:
CAUTION
THE MUM-14 REQUIRES SOME AMBIENT
(MOONLIGHT, STARLIGHT, OR ARTIFICIAL
LIGHT, ETC.) TO OPERATE. THE LEVEL OF
PERFORMANCE DEPENDS ON THE LEVELOF
LIGHT.
NIGHT LIGHT IS REDUCED BY PASSING
CLOUD COVER, WHILE OPERATING UNDER
TREES, IN BUILDING SHADOWS, ETC.
THE MUM-14 IS LESS EFFECTIVE
VIEWING INTO SHADOWS AND OTHER
DARKENED AREAS.
THE MUM-14 IS LESS EFFECTIVE
THROUGH RAIN, FOG, SLEET, SNOW,
SMOKE, AND
OTHER REFLECTIVE MATERIAL.
3.3 Controls and Indicators:
The MUM-14 is designed to adjust for different users and
corrects for most differences in eyesight. The controls and
indicators for the MUM-14 are shown in Figure 3-1 and are
described in Table 3-1.
3-2
Figure 3-1 Controls and Indicators
FOCUS
SWITCH
KNOB
SYMBOLOGY