GPSMAP 620 and GPSMAP 640 Owner’s Manual 71AppendixSpecificationsphysical size: W × H × D: 6 × 4 × 1 7/8 in.(151 × 102.49 × 47.25 mm)Weight: 17.3 oz. (490.4 g)Display: 5 3 /16 in. (132 mm) diagonal, 800 × 480 pixels; brightWVGA landscape display; white backlight; touchscreenCase: Waterproof to IEC 529-IPX-7operating temperature range: From 5°F to 131°F (from -15°Cto 55°C)Charging temperature range: From 32°F to 113°F (from 0°C to45°C)Data storage: Internal memory and optional removable SD card.Data stored indefinitely.Computer interface: USB 2.0 high-speed and full-speed massstorageoperating system: GarminCharge time: Approximately 6 hourspower input: 11–32 Vdc, vehicle power using vehicle powercable, or AC power using the included AC adapter.Usage: 12 W max.Battery life: Up to 9 hours with minimum backlight, and up to 5hours with maximum backlight.Battery type: User-replaceable rechargeable lithium-ion batteryGpS receiver: High-sensitivityAcquisition times*:Warm: <1 sec.Cold: <33 sec.Factory Reset: <36 sec.*Average acquisition times for a stationary receiver with a clearview of the sky.Compass-safe distance: 17 in. (43.18 cm)Declaration of ConformityHereby, Garmin, declares that this product is in compliancewith the essential requirements and other relevant provisions ofDirective 1999/5/EC. To view the full Declaration of Conformity,go to www.garmin.com/compliance.Software License AgreementBY USING THE GPSMAP 620 OR GPSMAP 640, YOU AGREETO BE BOUND BY THE TERMS AND CONDITIONS OF THEFOLLOWING SOFTWARE LICENSE AGREEMENT. PLEASEREAD THIS AGREEMENT CAREFULLY.