Dahua VTA8 Series, Быстрый старт

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Quick Start Guide
IV
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Do not place the device in a place exposed to sunlight or near heat sources.
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Keep the device away from dampness, dust, and soot.
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The power supply must conform to the requirements of ES1 in IEC 62368-1 standard and be no
higher than PS2. Please note that the power supply requirements are subject to the device label.
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The device is a class I electrical appliance. Make sure that the power supply of the device is
connected to a power socket with protective earthing.
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Operating temperature: –30 °C to +65 °C (–22 °F to +149 °F).
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When installing the device, make sure that the power plug and appliance coupler can be easily
reached to cut off power.
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Prevent liquid from dripping or splashing on the device. Do not put any objects filled with liquid,
such as a vase, on top of the device.
Maintenance Requirements
Power off the device before maintenance.