ACM-3411百万像素网络红外半球摄像机:MainFeatures画面品质达130万像素出众的低光照性能内建f4.2mm/F1.8MegaPixel镜头MPEG-4/MJEPG硬件压缩可提供8帧1280x1024分辨率支持双向音频支持PoE(ACM-1101/1111))