Description Dahua DHI-NVR1104HS-S3/H is a compact 4-channel NVR designed for high-speed surveillance with smart H.265 and remote mobile access. • Smart H.265 /Smart H.264 /H.265/H.264 • 80 Mbps access & storage bandwidth • P2P mobile surveillance support • 4-ch@1080P(30FPS), adaptive decoding • ONVIF & RTSP protocol support • VGA/HDMI simultaneous output