NVS 6
MANUAL
2 MAIN DATA
2.1Specifications of the NVS 6 are presented in Table 1. Table 1
Specification | Characteristic |
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1 | Field of view (FOV), minimum | 40 deg |
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2 | Magnifying power | 1 X |
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3 | Resolving power limit of the image intensifier | 50 lines per mm |
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tube, as measured in the center of FOV, minimum |
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4 | Dioptric setting range of eyepieces, minimum |
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5 | Interpupilary distance range | 52 to 72.7 mm |
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6 | Lens focusing distance range | 0.25 m to infinity |
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7 | Power supply: |
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| – From helicopter DC electrical system via a | 24.0 to 29.4 V |
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voltage converter |
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| – From two batteries of type size AA R6 1.5 V | 2.2 to 3.2 V |
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or rechargeable batteries |
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8 | Current consumed with the unit powered from | 100 mA |
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helicopter electrical system, maximum |
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9 | Power consumed with the unit powered from | 3 W |
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helicopter electrical system, maximum |
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10 Continuous operation time of the unit powered | 3 h |
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from the |
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changing the batteries (within the entire operating |
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temperature range), minimum |
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