9.1 CleaningWipe the product with a soft, dry cloth.For excessive dirt, wipe the product with a slightly dampcloth.Important:R Do not use any cleaning products that containalcohol, polish powder, powder soap, benzine,thinner, wax, petroleum, or boiling water. Also donot spray the product with insecticide, glasscleaner, or hair spray. This may cause a changein colour or quality of the product.9.2 SpecificationsMain monitor (VL-MVN511)Power source Power supply unit (VL-PS240/VL-PS241)24 V DC, 0.5 APowerconsumptionStandby: approx. xx WDuring operation: approx. 10 WDimensions(mm) (height ´width ´ depth)Approx. 186´161´23.5(excluding protruding sections)Mass (weight) Approx. 485 gOperatingenvironmentAmbient temperature: approx.0 °C to +40 °CRelative humidity(non-condensing): up to 90 %Display Approx. 5 inches, WQVGAdisplayTalking method Hands-freeInstallationmethodWall mount (mounting bracketsupplied)FrequencyrangeWi-Fi: (IEEE 802.11 b/g/n2.4 GHz)Option output (Acontact)Rated load:24 V AC/DC, 0.3 A or lowerMinimum applicable load:5 V DC, 0.001 A(Output when there is a call fromthe doorphone (page 13).)Power supply unit (VL-PS240/VL-PS241) (indoor useonly)Power source Input: 220-240 V AC, xx A,50/60 HzOutput: 24 V DC, 0.6 ADimensions(mm) (height ´width ´ depth)VL-PS240: Approx. 116´100´54VL-PS241: Approx. 104´100´54(excluding protruding sections)Mass (weight) VL-PS240: Approx. 230 gVL-PS241: Approx. 215 gOperatingenvironmentAmbient temperature: approx.0 °C to +40 °CRelative humidity(non-condensing): up to 90 %InstallationmethodVL-PS240: Attach to DIN railRelay box (VL-RLY1)Power source Power supplied by the mainmonitorOutput: xx V DC, xx ADimensions(mm) (height ´width ´ depth)Approx. 92´78´38 (excludingprotruding sections)Mass (weight) Approx. 130 gOperatingenvironmentAmbient temperature: approx.0 °C to +40 °CRelative humidity(non-condensing): up to 90 %InstallationmethodAttach to DIN railDoorphone (VL-V555)Power source Power supplied by the mainmonitorxx V DC, xx ADimensions(mm) (height ´width ´ depth)Approx. 169´118´30 (excludingprotruding sections)Mass (weight) Approx. 395 gOperatingenvironmentAmbient temperature: approx.-10 °C to +50 °CRelative humidity(non-condensing): up to 90 %Viewing angle Horizontally: approx. xx°Vertically: approx. xx°InstallationmethodSurface mount (mounting basesupplied)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.Note:R Design and specifications are subject to changewithout notice.279. . General information9. General information