Mobile Digital Video Recorder (-SD) Quick Start Guide
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All the screws in the fixing positions must be fastened tightly to avoid device falling during the
vibration in driving.
1.3 Install SIM Card
Install the 3G/4G SIM card to realize wireless communication.
Before you start:
Prepare the tools and components for installation:
SIM card
Key to front panel lock
Step 1
Wear antistatic gloves.
Step 2
Insert the key and turn counterclockwise to unlock the front panel.
Step 3
Insert SIM card into SIM card slot till you hear a click.
3G/4G SIM Card Slot
Figure 1-2
SIM Card Slot
Step 4
Cover the front panel, and turn the key clockwise to lock the front panel.
1.4 Install SD Card
SD card is installed well after the device leaves factory. If you want to change the SD card, follow
the steps below.
Before you start:
Prepare the tools and components for installation:
SD card
Key to front panel lock
