
ii
SafetyNotice
‐Theselimitsaredesignedtoprovidereasonableprotection.Thisequipmentgenerates,usesandcanradiated
radiofrequencyenergyand,ifnotinstalledandusedinaccordancewiththeinstructions,maycauseharmful
interferencetoradiocommunications.However,thereisnoguaranteethatinterferencewillnotoccurina
particularins
t
allation.Ifthisequipmentdoes causeharmfulinterferencetoradioortelevisionreception,which
canbedeterminedbyturningtheequipmentoffandon,theuserisencouragedtotrytocorrecttheinterference
byoneormoreofthefollowingmeasures:‐Reorientorrelocatethereceivingantenna.
‐Increasetheseseparationsbetwe
enth
eequipmentandreceiver.
‐Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthereceiverisconnected.
‐Consultthedealeroranexperiencedradio/TVtechnicianforhelp.
Thechangesormodificationsnotexpresslyapprovedbythepartyresponsibleforcompliancecouldvoidthe
user'sauthoritytooperatetheequi
pme
nt.
Toreduceriskoffireorelectricshock,donotexposethisappliancetorainormoisture.
Donotattempttodisassembletheappliance.Topreventelectricshock,donotremovescrewsorcovers.
Therearenouser‐serviceablepartsinside.Contactqualifiedservicep
e
rsonnelformaintenance.Handlethe
appliancewithcare.Donotstrikeorshake,asthismaydamagetheappliance.
Donotusestrongorabrasivedetergentswhencleaningtheappliancebody.Useadryclothtocleanthe
appliancewhenitisdirty.Whenthedirtishardtoremo
ve,useamilddetergentandwipegently.
Donotoperatetheappliancebeyonditsspecifiedtemperature,humidityorpowersourceratings.The
inputpowersourceforthisapplianceisDC12V&PoE.Donotusetheapplianceinanextremeenvironment
wherehightemperatureorhighhumiditye
xists.Usetheapplianceatthetemperatureandhumidityasbelow:
Foroutdoormodels:‐40°C~50°C ≦ 95%
Forindoormodels:‐5°C~50°C ≦ 85%.
Useonlytherecommendedpowersupplies.Powersuppliesmustcomplywiththerequirementofthe
latestversionofIEC60950‐1.Substitutionsmayda
magetheunitorcauseafireorshockha
zard.
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