LTD2308SS-C 8CH D1 Realtime H.264 Pentaplex Network DVRH Playback, Mobile Phone Surveillance **NO HDD** 8CH D1 Realtime H.264 Pentaplex Network DVR HDMI/VGA/BNC output at up to 19201080P resolution, 2CH Audio input1CH Audio output 8CH synchronous playback Hard drive is not included