Video Porteiro Hikvision Ds-kh8300-tInformações TécnicasSystem ParametersProcessor: High-Performance Embedded SOC ProcessorOperation System: Embedded Linux Operation SystemMemory: 256MDisplay ParametersDisplay Screen: 7-Inch Colorful TFT LCDDisplay Resolution: 1024 × 600Operation Method: Capacitive Touch Screen, Touch KeyOperation interface: Flattened UI Operation InterfaceAudio ParametersAudio Input: Built-in Omnidirectional MicrophoneAudio Output: Built-in LoudspeakerAudio Compression Standard: UAudio Compression Rate: 64 KbpsAudio Quality: Noise Suppression and Echo CancellationNetwork ParametersEthernet: 10/100 Mbps Self-Adaptive EthernetNetwork Protocol: TCP/IP, RTSPAlarm ParametersAlarm Input: 8-ch Alarm Input SensorDevice InterfacesNetwork Interface: 1 RJ-45 10/100 Mbps Self-Adaptive Ethernet InterfaceRS-485: 1 RS-485 Half-Duplex PortI/O Output: 2TF Card (micro SD card): TF Card, Support Max. 32GBGeneralPower Supply: 12 VDC/24 VDC, Power Over Network Cable (DS-KAD606, DS-KAD612)Power Consumption: =10 WCertification: FCC, IC, CE, C-TICK, ROHS, REACH, WEEEWorking Temperature: -10° C to + 55° C (14° F to 131° F)Working Humidity: 10% to 90%Dimensions(L × W × H): 217 mm × 142 mm × 26 mm ( × ×