... HUMIDITYStorage environment -20~60°C 10%~90% HumiditySafety WARNINGPLACEMENTDo not place the unit on an unstable cart, stand, tripod, bracket, table, ... adapter instead.please unplug power supply and aerial plug when the weather is thunder-storm or lightning.Please unplug power ... , 518 Tianhe Road Gangding, Tianhe District, Guangzhou, ChinaIn order to let our colleague always have a good contation,our ...