MXN MXN-HD8DVRQ, Инструкция по эксплуатации

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Battery Voltage Check
How to use the product
Battery Voltage the car batteries and the back-up batteries.
Reference :
Low voltage detection (for protection of battery discharge)
Vehicle voltage : If the battery voltage drops to 11.5volt(12volt battery) /
22volt(24volt battery), the entire operation is stopped and the power is
automatically turned off.
Back-up battery : If the battery voltage drops to 7volt, the entire operation
is stopped and the power is automatically turned off.
Caution :
You should fully charge the batteries for car which has less than 2 hours
drive a day. If you drive your car less than 2 hours a day, the batteries are
likely to be discharged as they are not fully charged.
Operating time of the DVR may be different depending on voltage setting,
battery capacity and conditions. Before installing the DVR, replace the
batteries if the condition of the batteries is not good. We recommend you
to replace it with the largest batteries which can last longer and fit the car.
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