Philips Communication & Security Systems Inc 8960-020-79101 User Manual

   

 

   

   

NetDVR is a  4-channel box style DVR. It is an all-in-one system with a Web server of embedded Linux, a 

networking device, and a HDD (Removable).  NetDVR only needs designated power supply and network 

connection in order to operate. 

   

NetDVR records images into HDD at the maximum speed of 30 frames per second, protecting them in the 

safest way. Since NetDVR is equipped with a file system, which is applied for worldwide patent, it always 

prevents recorded data from being damaged or lost in course of sudden power failure. 

   

NetDVR utilizes Wavelet that is a still image compressing algorithm and more efficient than JPEG by 30% - 

300%. In addition to this, NetDVR is equipped with 32bit RISC CPU to make it more efficient in image 

processing. Therefore the size of the compressed image is smaller than any other DVR. NetDVR 

compresses 30 frames per second and transmits 30 frames per seconds. 

   

Functional firmware of NetDVR is saved in flash memory chip of 8MB. For this reason, its firmware can be 

upgraded remotely through Internet or Intranet. NetDVR is designed to have a port(RS-232 & RS-485) to 

connect external devices such as sensor, pan/tilt mechanism, zoom lens, etc. All the external devices can be 

controlled remotely. NetDVR also controls 4 external CCD cameras, even existing analogue CCTV cameras 

by connecting them to video input ports.