NVR304-X Series Network Video Recorder • Support Ultra 265/H.265/H.264 video formats • 16/32 channel input • Supports mainstream cameras of ONVIF conformance(Profile S, Profile G, Profile T ) and RTSP protocols • Support 2 ch HDMI, 1 ch VGA. HDMI1 and HDMI2 up to 4K (3840x2160) resolution • HDMI1, HDMI2, VGA independent outputs provided • Up to 12 Megapixels resolution recording • Support RAID 1, 5 • Various fisheye dewarping modes for live view and playback for both web interface and GUI • ANR technology to enhance the storage reliability when the network is disconnected • Support cloud upgrade