ET-662Channels 20Flash 4MbitSensitivity Tracking:-159dBmCold Start 42 seconds, averageWarm Start 38 seconds, averageHot Start 1 second, averageReacquisition 0.1 second, averageAccuracy Position: 10 meters, 2D RMS 5 meters, 2D RMS, WAAS enabled Velocity: 0.1 m/s Time: 1us synchronized to GPS timeMaximum Altitude ＜ 18,000 meterMaximum Velocity ＜ 515 meter/secondMaximum Acceleration ＜ 4GUpdate Rate 1 HzDGPS WAAS, EGNOS, MSASDatum WGS-84 InterfaceI/O Pins 2 serial ports Physical CharacteristicType 28-pin stamp holesDimensions 22.4 mm * 17 mm * 3 mm 0.2mm DC CharacteristicsPower Supply 3.3Vdc 5%Backup Voltage 2.0 ~ 3.6VdcPower Consumption Acquisition: 40mA Tracking: 25mA Environmental RangeHumidity Range 5% to 95% non-condensingOperation Temperature -30℃ to 85℃Storage Temperature -40℃ to 85℃深圳地天泰电子黄生0755-6166707315813811726欢迎各大车载安防厂商查询