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Mobile Video Recorder (-SD) Quick Start Guide
Chapter 5 FAQ
5.1 Why does my device fail to start up after connecting the
power?
Question
Why does my device fail to start up after connecting the power?
Answer
● Check power supply specification.
● If PWR indicator is unlit, check power supply and fuse installation.
5.2 Why does my device fail to dial?
Question
Why does my device fail to dial?
Answer
● 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.
5.3 Why does my device fail to position?
Question
Why does my device fail to position?
Answer
● Vertically install positioning antenna on the automobile roof with no shelter.
● Ensure your vehicle is in a place with good GPS signal. Check GPS signal in corresponding
interface.
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