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Detector Type
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iVa640MW-S Medium-sized
MCT cooled IRFPA detector
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Resolution
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640*512
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Pixel Pitch
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15μm
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Frame Rate
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50Hz
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F#
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F2.0/F4.0
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Spectral Band
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3.7±0.2μm～ 4.8±0.2μm
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NETD
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≤15mK@25°C
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Detector Defective Pixel Rate
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≤0.5%
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Cooling Time@25°C
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≤7min
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Brightness/Contrast
Adjustment
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Auto/Manual
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Polarity
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Black-hot/White-hot (default)
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Black-hot/White-hot (default)
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Display/Blank/Move
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Digital Zoom
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1.0~8.0× continuous zoom (step size: 0.1)
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Image Processing
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NUC
DNR
DDE
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Image Flip
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Horizontal/Vertical/Diagonal mirror image
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Power Supply Range
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24~36V DC (with isolation
board), typical voltage of
28V DC
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Power Consumption@25°C
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Steady status ≤16W, peak
≤35W
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Analog Video
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PAL
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Digital Video
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SDI
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Serial Communication
Interface
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RS422 (default baud rate: 115200)
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External Synchronization
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Internal synchronization (default)/External synchronization
output/External synchronization input/Adaptive
synchronization
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Weight (g)
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≤870 (with isolation board)
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Dimensions (mm)
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144×75×81 (with isolation
board)
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Operating Temperature Range
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-40℃～+60℃
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Storage Temperature Range
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-45℃～+65℃
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Temperature Shock
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-45°C～+65°C（≤5°C/min）
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Random Vibration
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6.06g
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Impact
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Final peak sawtooth wave, 40g, 11ms (3 times in 3 axes and
6 directions)
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MTTF
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≥6000h
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Storage Life
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≥10 years
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