This digital recorder features stand-alone 16 channel operation and easy plug and play configuration. The recorder has various recording modes including JP2000 algorithm compression, 16 channel video 120(100) fps recording capability, Triplex (Playback / Recording / Ethernet) Multilanguage OSD, USB port, Easy PTZ camera control by front panel buttons, Remote viewer for good picture quality through TCPIP. Specifications: *Video compression JP-2000 algorithm *160 GB hard drive *CD-RW for back up *16 Channel video input *Video output to monitor or VCR *Split screen, full or quad *Compression rate: basic 12/KB, Normal 16/KB, Enhanced 20/KB, Fine 24/KB, Super fine 28/KB *Recording speed NTSC 60fps (720x240), 120fps (360 x 240) / 120fps (720x240) 240fps (360x240) *Recording resolution Full (720x240 / 720x288) Dual (360x240 / 360x288) *Display real time *Triplex, (playback / Recording / Ethernet) *Motion detection area 16 x 12 *Time, motion, schedule & alarm recording modes *Search mode, percentage search, date/time search, event search *8 allowed accessing the system, Admin, manager and user 1-8 *Alarm input *CD-RW back up, download via IP network, VCR *Built in remote controller *Network, Ethernet (TCP/IP), remote viewer program included (save on PC or print picture by picture in jpeg format or in AVI format) *USB port for firmware upgrade *12V DC adapter power supply *Weight 16 pounds