Garmin 920 Manuale Utente

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Display: 64 X 128 pixel backlighted LCD

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Size: 3.7" wide X 7.8" high X 2.0" deep

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Weight: 1.45 lbs. with batteries

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Internal power: six AA batteries, six hours typical life

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External power: connector on back case for 6VDC to
32VDC power input from external source

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Power consumption: 2W nominal

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Operating temperature: -10°C to +55°C

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Storage temperature: -40°C to +70°C

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Humidity: 95% at +50°C

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Altitude: 40,000 feet

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GPS receiver: 6 channel parallel

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Frequency: 1575.42 MHz L1, C/A code

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Sensitivity (acquisition): -135 dBm

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Sensitivity (drop lock): -142 dBm

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Dynamic range: >20 dB

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Accuracy: 15 meters RMS (100 meters 2DRMS with SA)

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Velocity: 999 knots

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Acceleration: 4G maximum

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Time to first fix: 40 seconds typical with time, date,
and position within one degree

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Reacquisition: four seconds typical with current
ephemeris data

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Position update interval: one second typical