Advantech ARK-2232 User Manual

ARK-2232 User Manual viii18. CAUTION: Always completely disconnect the power cord from your chassiswhenever you work with the hardware. Do not make connections while thepower is on. Sensitive electronic components can be damaged by suddenpower surges.ATTENTION: Toujours débrancher complètement le cordon d'alimentation devotre châssis lorsque vous travaillez avec le matériel. Ne pas effectuer les rac-cordements lorsque l'appareil est sur. Composants électroniques sensibles peu-vent être endommagés par les surtensions soudaines.19. The sound pressure level at the operator's position according to IEC 704-1:1982is no more than 70 dB (A).20. RESTRICTED ACCESS AREA: The equipment should only be installed in aRestricted Access Area.21. DISCLAIMER: This set of instructions is given according to IEC 704-1. Advan-tech disclaims all responsibility for the accuracy of any statements containedherein.22. The product is to be connected only to PoE networks without routing to the out-side plant.23. This product is intended to be supplied by an UL certified (1) power supply or (2)DC source suitable for use at minimum Tma 40 degree C and output is rated (1)12Vdc, 5A min. or (2) 9-36Vdc, 6.66-1.66A(Option), if need further assistance,please contact Advantech for further information.