PHILIPS PNX 1501 Chip;
Real time: 25f/s/CH, total 100f/s
4CH video input, 2CH output;
2CH audio input, 2CH output;
Support TCP/IP protocal, USB, DVD/CD backup;
Recording bitstream/frame adjustable;
Support recording and playback simultaneousely
Support RS485 PTZ controll, alarm function
Support 2 pieces 500G IDE port hard disks
360 x 55 x 270mm, about 3 KGs