GETTING STARTED
Installing the Battery (Optional Accessory)
We highly recommend using specified rechargeable lithium-ion battery to realize the full capability of your
DVR-390H. Charge the battery before initial use in the DVR-390H. Make sure that the power of the DVR-
390H is off before inserting or removing the battery.
1. Slide the battery cover in the direction of the [OPEN] arrow.
2. Insert the battery in the correct orientation, as shown.
3. Close the battery cover.
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Note:
If you are not going to use the battery for an extended period of time, remove it from the DVR-390H to prevent
leakage or corrosion.
Avoid using the battery in extremely cold environments as low temperatures will shorten the battery life and reduce
the DVR-390H performance.
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