Door Station/System ParametersOperation System: Embedded Linux operation systemFlash: 32 MBRAM: 128 MBDoor Station/Video ParametersCamera: 2MP HD cameraNight Vision: Low illumination IR supplement mode:3 mBacklight Compensation: SupportDigital Noise Reduction: SupportWDR: True WDRField Of View: Horizontal: 129° Vertical: 75°Video Compression Standard: H.264Stream: Main stream: 1080p@30fps, 720p@25fps Sub stream: D1@25fpsMotion Detection: SupportFlash-Avoid Frequency: 50 Hz, 60 HzDoor Station/Audio ParametersAudio Input: Built-in omnidirectional microphoneAudio Output: Built-in loudspeakerAudio Quality: Noise suppression and echo cancellationAudio Compression Standard: G.711 UAudio Compression Rate: 64 KbpsAudio Intercom: Two-way audio communicationDoor Station/Network ParametersNetwork Protocol: TCP/IP, RSTPWired Network: 10/100 Mbps EthernetDoor Station/Device InterfacesRS-485: 1Alarm Input: 4Debugging Port: 1Grounding: 1TAMPER Switch: 1Door Station/GeneralPower Consumption...