1. Product description BN-1722 GPS module with high performance, low power consumption advantages. This module is a complete satellite positioning receiver equipment, with a full range of features to meet the stringent requirements of professional orientation and personal consumption needs. The product can be used to develop a variety of GPS terminal products such as: car navigation, car security systems, vehicle monitoring and other satellite positioning applications. This paper describes the electrical, mechanical and other properties of NS-1722 GPS module. Length 22mm width 17mm height 2.8mm surface mount electrical connector 28 PIN package Operating temperature -40 ° C to + 85 ° C Storage temperature -55 ° C to + 100 ° C voltage of 2.75V - 3.6V power 40mW time and precise positioning the environment about capturing Warm start 28s Cold start 29s auxiliary start <1s Hot start <1s capture sensitivity -160dBm Operating temperature -40 ℃ - + 85 ℃ Storage Temperature -40 ℃ - + 85 ℃ run limit speed 515m / s (1000 节)