Dahua HS4408-4ET-96, Быстрый старт, Страница: 6 / 24

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In a domestic environment this may cause radio interference in which case you may be required
to take adequate measures.
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Do not block the ventilator of the device with objects, such as a newspaper, table cloth or
curtain.
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Do not place an open flame on the device, such as a lit candle.
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This is a class 1 laser device. You can only insert modules that meet the requirements of class 1
lasers.
Maintenance Requirements
Replacing unwanted batteries with the wrong type of new batteries might result in explosion.
Preventive measures (including but not limited to):
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Replace unwanted batteries with new batteries of the same type and model to avoid the risk of
fire and explosion.
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Dispose of the old batteries as instructed.
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Power off the device before maintenance.
Quick Start Guide
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