Thông tin sản phẩm SHR6040PO Real time Standalone DVR: New Model 4CH CIF Real-time DVR • Video (MPEG-4) / Audio( ADPCM) • CIF Resolution Real-time recording capability (full D1 Resolution Recording Support) • Up to 4Ch Audio Inputs and 1Ch Audio Output • Combined BNC and VGA Video Output for main display (up to 1280x1024) • SATA I/F HDD Support (Internal Max. HDDx2) • HDD & DVD SATA Interface • DDNS • Built-in Web viewer (chưa có HDD)