Wanlida Group Co. Ltd. NS-CNV43 ユーザーズマニュアル

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Always ensure that the unit and any other external device connected to the unit are 
switched off and unplugged from the power supply before you attempt to connect 
the unit to any external device 
 
Installing the Micro SD Memory Card and an SIM Card 
The unit is designed with micro SD and SIM Card slot which allows you to insert the 
micro SD and SIM card into the GPS unit.   
Working based on existing GPRS network, the unit installed with an SIM card can 
receiving real-time text message sent by a fixed emitting source and display it on the 
LCD screen. 
Note: you should power off the unit when installing these cards. 
Follow these steps: 
 
System 
Connections