Mobile Digital Video Recorder User Manual
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Step 6
Install the 3G/4G module back to the device and tighten the set screw.
2.2 Install SD Card
Before You Start
Prepare the tools and components for installation:
Key to front panel (delivered with device)
SD card. Use the factory recommended SD card, thus to ensure data security.
Figure 2-5
Tools
Step 1
Shut down the device before plugging in or removing SD card.
Step 2
Insert the key and turn clockwise to unlock front panel.
Step 3
Insert SD card into SD card slot till you hear a click.
Step 4
Repeat step 3 to install the other SD card.
Step 5
Turn the key to lock front panel.
2.3 Power Cord Wiring
In order to ensure the safety of your automobile and device, a fuse is required for wiring of
automobile power and device power.
Do not connect the power cord to the device before all the cables are connected.
2.3.1 Shutdown Delay
Purpose:
The device starts up when your automobile ignites and shuts down after automobile is off.
Automobile ignition startup and shutdown are realized by automobile positive pole ignition switch
(providing high level signal when the switch closes). The wire connection of the device varies with
the automobile ignition models.
Ignition switch is connected to the positive pole of +12/24 VDC of automobile batteries. Make sure
that the connection is correct, and then perform the following steps:
