... :100 to 240V AC (DC 12V)Operation EnvironmentWorkable Temperature:-10 to 60°CStorage temperature:-20 to 70°COperate relative humidity:20% to ... base to support the monitorOSD controlAUTO,+,POWER,-,MENUbrightness,contrast ratio,auto adjustment,phase position,clock,Languages,function,Install,resetCertificateCE, ROHSWarranty1 year ...