Mobile Digital Video Recorder Quick Start Guide
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Appendix A FAQ
A1 Why does my device fail to start up after connecting the power?
Check power supply specification.
If PWR indicator is unlit, check power supply and fuse installation.
If PWR indicator is red, lock the dummy HDD.
A2 Why does my device dialing fail?
Check 3G/4G antenna connection.
Place 3G/4G antenna away from metal objects.
Check your SIM card balance.
Ensure 3G/4G dial parameters are correct.
A3 Why does my device positioning fail?
Vertically install positioning antenna on the automobile roof with no shelter.
Ensure your vehicle is in a place with good GPS signal. You can go to Menu > Status > Position
to check GPS signal.
A4 Why does my device make a beeping sound after starts up?
Install at least one HDD and format it after installation.
Go to HDD management interface to check HDD status. Replace it with a good one when it is
error.
To cancel the beeping sound and use the device without HDD, go to exception settings
interface.
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