aPPendIXSpecificationsPhysical SpecificationsSize: 5.7" W x 3.2" H x 1.9" D(14.5 x 8.1 x 4.8 cm)Weight: 14.0 oz (0.40 kg)Display: 3.75" diagonal (9.5 cm) Transflective, 256-colordisplay with backlighting (480 x 320 pixels)Case: Fully gasketed, high-impact plastic alloy,waterproof to IEC 60529 IPX7Temp. Range: 5°F to 140°F (-15°C to 60°C)PowerBattery: Rechargeable lithium-ionBattery Life: 4 to 15 hours depending on the backlight settingand if you are using XM WX Weather orXM Radio the entire time.Source: 11–35 VDCFuse: 3AG - 1.5 AmpPerformanceReceiver: Differential-ready 12 parallel channel receiverAcquisition Times: Approximately 15 seconds (warm start)Approximately 45 seconds (cold start)Approximately 5 minutes (First Time/AutoLocate™)Update Rate: 1/second, continuousAccuracyGPS: 15 meters (49 feet) RMS 95% typicalDGPS (USCG): 3–5 meters (10–16 ft), 95% typicalDGPS (WAAS): < 3 meters (10 ft) 95% typical with DGPScorrectionsVelocity: 0.1 knot RMS steady stateDynamics: 6 g'sGPSMAP 378/478 Owner’s Manual 115APPendIX > sPecIfIcAtIons
