16 Channel DVR

High End Triplex DVR The Most Solid Network Digitial Video Recorder Available Physical description  Max 16 video in (PAL, NTSC)  Max 16 audio in (linear in)  1 video out (PAL, NTSC)  1 audio out  1 line in (for voice talk)  1 10/100M Ethernet  8 IDE or 4 IDE and CD-RW  8 or 16 alarm in  4 alarm out  1 RS-485 for keyboard, 1 RS-485 for PTZ control  1 RS-232  1 USB  1 VGA  Built-in CDRW  19-inch case (450mm*450mm*95mm) Functions :  3rd generation digital surveillance technology utilizing an embedded OS and embedded MCU to bring together the most powerful network-based DVR. Compression function:  Support maximum 16 channels video in. Each channel can be compressed independently in 25F/S (PAL) or 30F/S (NTSC), using H.264 algorithm.  Both variable bit-rate and variable frame rate are supported.  Support max 16 channels audio in. Each channel can be compressed independently, using an OggVorbis audio standard. The output bit-rate is 16 kbps.