7.3 SpecificationsLobby Station (VL-VN1900)Power source Power supply unit (VL-PS240):24 V DC, 0.6 APowerconsumptionStandby: approx. 3.5 WOperating: approx. 8.5 WDimensions(mm) (height ´width ´ depth)Approx. 373´179´6(excluding sections embeddedinto the wall)Mass (weight) Approx. 1,500 gOperatingenvironmentAmbient temperature:approx. -10 °C to +55 °CRelative humidity(non-condensing): up to 90 %Display Approx. 8.8 cm (3.5-inch) colourTFT LCDInstallationmethodFlush mount (using includedflush mount box)Image sensor 1/2.7-inch CMOS sensor(approx. 2M pixels)Viewing angle Horizontally: approx. 120°Vertically: approx. 72°Minimumilluminancerequired1 lx (within approx. 50 cm fromthe camera lens)Lighting method LED lightsIP rating IP55*1IK rating Compliant with IK07Card reader(RFID)ISO/IEC 14443 Type A(MIFARE®)(Frequency: 13.56 MHz; RFtransmission power: 42 dBμA/m (max.) @ 10 m)Video format H.264 codecAudio format G.711 codecNetworkinterfaceEthernet II (DIX)NetworkprotocolTCP/IP, UDPCommunicationmodeSpeed, Duplex AUTO(10BASE-T/100BASE-TX,FULL/HALF) (Auto negotiation)*1 Water resistance is only assured if the product isinstalled correctly according to the instructions, andappropriate water protection measures are taken.Power Supply Unit (VL-PS240)The power supply unit is for indoor use only.Power source Input: 220–240 V AC, 0.2 A,50/60 HzOutput: 24 V DC, 0.6 ADimensions(mm) (height ´width ´ depth)Approx. 116´100´54(excluding protruding sections)Mass (weight) Approx. 230 gOperatingenvironmentAmbient temperature: approx.0 °C to +50 °CRelative humidity(non-condensing): up to 90 %InstallationmethodAttach to DIN railWall mount (using includedscrews)337. Other information