Dahua DHI-KTA02 빠른 시작 매뉴얼 - 페이지 4
{카테고리_이름} Dahua DHI-KTA02에 대한 빠른 시작 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Dahua DHI-KTA02 20 페이지. Analog 4-wire video intercom
페이지 인쇄
Important Safeguards and Warnings
The following description is the correct application method of the device. Please read the manual
carefully before use, in order to prevent danger and property loss. Strictly conform to the manual
during application and keep it properly after reading.
Operating Requirements
Do not expose the device to direct sunlight or heat source.
Do not install the device in a humid or dusty area.
Install the device horizontally at stable places to prevent it from falling.
Do not drip or splash liquids onto the device; do not put on the device anything filled with
liquids.
Install the device at well-ventilated places and do not block its ventilation opening.
Use the device only within rated input and output range.
Do not dismantle the device by yourself.
The device should be used with screened network cables.
Power Requirements
Use recommended power cables in the region under their rated specification.
Use power supply that meets SELV (safety extra low voltage) requirements, and supply power
with rated voltage that conforms to Limited Power Source in IEC60950-1. For specific power
supply requirements, please refer to device labels.
Appliance coupler is a disconnecting device. During normal use, please keep an angle that
facilitates operation.
Device Update
Do not cut off power supply during device update. Power supply can be cut off only after the device
has completed update and has restarted.
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