User Manual of Mobile Digital Video Recorder
21
Figure 1. 15
Insert SD Card
6.
Close the SD card slot cover, plug in the hard disk box, and fasten the two screws in hard disk box clockwise.
1.8
SIM Card Installation
Purpose:
Pluggable 3G/4G wireless communication module is designed for the mobile DVR and you should install the SIM card to
realize the wireless communication function. Perform the following steps to install the SIM card on the mobile DVR.
Before you start:
Prepare the tools and components for installation: SIM card, antistatic gloves, key of hard disk lock, cross screwdriver, and
screws.
Steps:
1.
Put on the antistatic gloves before the installation.
2.
Use the screwdriver to loosen and remove the set screw on the 3G/4G and Wi-Fi module.
Figure 1. 16
Loosen Screws
3.
Pull the 3G/4G module out of the mobile DVR.
4.
Press the yellow button on the 3G/4G module to pop up the SIM card base. And then pull the SIM card base out.