Dimensions(mm) (height ´width ´ depth)Approx. 104´100´54 (excludingprotruding sections)Mass (weight) Approx. 215 gOperatingenvironmentAmbient temperature: approx.0 °C to +40 °CRelative humidity(non-condensing): up to 90 %Doorphone (VL-V554BX/VL-V554UBX)Power source Power supplied by the mainmonitor20 V DC, 0.23 ADimensions(mm) (height ´width ´ depth)VL-V554BX: approx. 169´118´30 (excluding protrudingsections)VL-V554UBX: approx. 169´118´16.5 (excluding sectionsembedded into the wall)Mass (weight) VL-V554BX: approx. 405 gVL-V554UBX: approx. 345 gOperatingenvironmentAmbient temperature: approx.-10 °C to +50 °CRelative humidity(non-condensing): up to 90 %Viewing angle Horizontally: approx. 170°Vertically: approx. 115°InstallationmethodVL-V554BX: surface mount(mounting base supplied)VL-V554UBX: flush mount(flush mounting box supplied)Minimumilluminancerequired1 lx(within approx. 50 cm from thecamera lens)Lighting method LED lightsIP rating IP54*1IK rating Compliant with IK07*1 Water resistance is only assured if the doorphone isinstalled correctly according to the instructions in theInstallation Guide, and appropriate water protectionmeasures are taken.Sub monitor (VL-WD613BX)n Main bodyPower source Rechargeable Ni-MH (AAA ´ 2)Dimensions(mm) (height ´width ´ depth)Approx. 173´52´30(excluding protruding sections)Mass (weight) Approx. 160 g (including thebatteries)OperatingenvironmentAmbient temperature: approx.0 °C to +40 °CRelative humidity(non-condensing): up to 90 %Display Approx. 2.2 inches, colourdisplayFrequencyrange1.88 GHz to 1.90 GHzTalking method Hands-freeOperating time*1 Standby use: approx. 80 hoursCharging time*2 Approx. 8 hoursTransmittingrangeApprox. 100 m (line-of-sightdistance from the main monitor)*1 When used fully charged in an operatingtemperature of 20 °C.*2 When the operating temperature is 20 °C. Thecharging time may increase when the operatingtemperature is lower than this.n ChargerPower source AC adaptor (PNLV226BX/PNLV226E)Input: 220-240 V AC, 0.1 A,50/60 HzOutput: 5.5 V DC, 0.5 APowerconsumptionStandby: approx. 0.4 W(when the sub monitor is notplaced in the charger)During charging: approx. 1.4 WDimensions(mm) (height ´width ´ depth)Approx. 43´81´76(excluding protruding sections)Mass (weight) Approx. 70 g (excluding the ACadaptor)OperatingenvironmentAmbient temperature: approx.0 °C to +40 °CRelative humidity(non-condensing): up to 90 %Note:R Design and specifications are subject to changewithout notice.4310. General information