DH-VTO1201G-P Вызывная панель

О товаре

System Main Processor : Embedded processor Operating System : Embedded Linux operating system Button Type : Mechanical Interoperability : ONVIF Network Protocol : SIP; P2P; IPv4; DNS; RTSP; RTP; TCP; UDP Basic Camera : 1/2.8" 2MP CMOS high definition, low illumination/WDR/color/IR Field of View : Horizontal: 125°; vertical: 72°; diagonal: 142° WDR : 120dB Noise Reduction : 3D noise reduction Video Compression : H.264 Video Resolution : Main stream: WVGA, 720P, D1 Sub stream: CIF, WVGA, QVGA, 1080P, D1 Video Frame Rate : PAL:25 fps NTSC:30 fps Video Bit Rate : 256K to 4M Light Compensation : Auto IR Day/Night : ICR auto switch Audio Compression : G.711Mu; G.711u; PCM Audio Input : 1 Audio Output : Built-in speaker Audio Mode : Two-way audio Audio Enhancement : Echo suppression and cancellation/digital noise reduction Audio Bit Rate : 16KHz, 16Bit Function Communication Mode : Full digital Auto Snapshot : Auto snapshot can only be enabled on indoor monitors Leave Videos : Yes (insert an SD card into the indoor monitor) Web Configuration : Yes Performance Casing : PC+Acrylic