46
7
PHYSICAL CHARACTERISTIC
7.1
P
HYSICAL DESCRIPTION
7.1.1
Display
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Display:
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I-SAFE 1: Matrix 24 lines 32 columns with red and green LED + white LEDS flash lamp
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I-SAFE 2:
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Red and green LEDs 7-segments white LEDs flash
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Lower display: matrix 16 lines 52 columns amber LEDs
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Doppler radar
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ABS plastic case with mounting hooks
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Built-in solar regulator
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Front face antireflective lexan, UV treated
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2 boxes on the back for USB plug and parameters encoder
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1 battery slot on the side
7.1.2
Available accessories
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Battery
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Solar power
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External charger (110 V - 220 V or public lighting)
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Bluetooth communication
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GPRS communication
7.1.3
Dimensions
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Width: 665 mm
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Height: 775 mm
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Thickness: 140 mm,
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Mounting hooks spacing: 475 mm
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Total weight without battery:
*
I-SAFE 1: 12.4 kg
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I-SAFE 2: 11.4 kg
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Display window dimensions: 384x513 mm
7.2
T
ECHNICAL FEATURES
7.2.1
Accuracy of measurements
The accuracy of measures in laboratory is more than 98 %-. This accuracy is only reached for the best
distance of measurement (60 to 80 m for cars and more for trucks).
7.2.2
Range of speed to be detected
The range of speed to be detected runs from 5 to +/- 250 km/h. It is possible to define a speed area
for the display, by fixing minimum and maximum thresholds (see p. 22). Measurements above 5 km/h
are memorised, whatever the choice of display.
