4. Installation instructions
4.1 Preparation
Choose SIM card, need insert a GSM SIM card into device.
Notice: Please insert SIM card before turning the device power
switch to on; The SIM card need open the GPRS function; Please make
sure SIM card with full balance.
4.2 Installation
The device is hidden type installation, we suggest the device installing by
professional institution. Please pay attention to the following points:
4.2.2 The device has built-in GSM and GPS antenna, make sure the
receive side upward and there is no metal shielding.
4.2.3 Recommended installation place: ①The hidden place in the board
below the front windscreen; ② The hidden place around former
dashboard (nonmetal material for skin); ③The hidden place in the board
below the back windscreen.
Notice: If the windscreen glued by metal thermal insulation layer or
heating layer, it will reduce the GPS receive signal and lead to GPS work
disorder, then please change the installation place.
4.3 Device light description