Reolink RLK8-410B2D2-5MP 5-Megapixels 25601920P PoE IP Security Camera System with Pre-installed 2TB HDD. PoE Network Video Recorder Specifications. IP Video Input: supports 8 IP cameras. Video Output: Monitor or HDTV via VGA, HDMI. Playback: 4 cameras play simultaneously. HDD Installed: Pre-installed a 2TB HDD. HDD Capacity: 1x internal port, 1x external port, 4TB for each ...