What is the difference between PC-Base and Stand-Alone DVR?
DVR is functioned as an ˇ§Image Compression Machineˇ¨ which squeezes images and saves them into hard disk. In fact, image compression is complicated and needs mass-data mathematics. It is the core-technology of DVR.
The major difference between PC-Based and Stand-Alone Digital Video Recorder (DVR) is on Compression Format. PC-Based DVR utilizes high-speed calculating software to compact images. In contrast, Stand Alone DVR processes images by using special design IC chip to structure compressed formulation.
What is the difference between Operation System (OS) DVR and Non-Operation System (Non-OS) DVR?
What is Image Compression and how many Compression Formats are used in DVR?