Nightfox 110R Manual De Instrucciones página 13

10.2 No power
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If the Nightfox fails to turn on, check for defective, missing, or
improperly-installed batteries. Replace or install batteries cor-
rectly.
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Please make sure to use only alkaline or lithium AA batteries.
11. Specification
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Magnification: 7X (plus 2x optional digital zoom)
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Objective aperture: 20mm
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Viewing angle: 5.5°
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Exit pupil distance: 20mm
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Min focus range: 1m
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F# for object lens: 1.311 at night, 2.8 at day
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Viewing distance at night: 120m
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Sensor: CMOS
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Recording resolution: 640*480
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Display resolution: 320*240
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IR Power: 1.8W
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Wavelength: 850nm
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Digital zoom: 2x
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Battery life: 2-5hrs, depending on IR usage
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Power supply: 4x AA batteries (not included)
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Memory card: Micro SD (not included), maximum 32GB
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