7
USING IN VEHICLE
The product has a three-level battery protection function, which not only guarantees
the normal operation of the product, but also protect the battery of the vehicle. When
in the power on state, long press SET button for 3 seconds and the display screen
flashes H, select low voltage production L(ow), M(edium), and High) by clicking SET
button. The factory default is set to (L)ow protection.
H should be set when the product is connected to car power, and M or L should be set
when it is connected to a portable battery or other back-up battery. The battery gear
should be set to H if the product will keep working after turning o the car engine, or
the product may drain the battery.
NOTE: Because of the dierent output voltages between vehicles, the battery gear can
be set from H to M or from M to L if there is a voltage protection code F1 shown on the
panel.
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