Garmin GPSMAP 740/740s Owner's Manual - Page 88
Appendix, Specifications, Calibrating the Touchscreen
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Appendix Appendix Specifications Physical Specifications Specification Measurement Size W × H × D: 8 /29 32 × 5 /19 32 × 3 1/8 in. (226 × 142 × 80 mm) Weight 2.48 lb. (1.125 kg) Display W × H: 6 × 3 /19 32 in. (152 × 91 mm) Case Fully gasketed, high-impact plastic and aluminum alloy, waterproof to IEC 60529 IPX-7 Temp. Range From 5°F to 131°F (from -15°C to 55°C) Compass Safe 32.0 in. (813 mm) Distance GPS Performance Specification Parameter Receiver Acquisition Time Warm Cold Update Rate Accuracy Velocity Reacquisition GPS DGPS Measurement High-sensitivity 12 parallel channel, WAAS-capable receiver Approximately 1 sec. (The device is at or near the last location at which you recently acquired satellites.) Approximately 38 sec. (The device has moved more than about 500 mi. [800 km] since it was turned off.) < 1 sec. 1/sec., continuous