Key Specifications: Camera input : 4-16 channel Display speed : 240fps in NTSC, 200 fps in PAL Recording speed: 240fps in NTSC, 200 fps in PAL Image resolution : 640 X 480, 352 X 288, 320 X 240 Image compression : H.264 / MPEG-4( Developed by Wave-P ) Audio input : 2 channel audio input with microphone Compression ratio : 30-150M/C/H (30-150M of hard disc each channel per hour) Recording option : Motion-detection, alarm, continual modes Search and Playback: Intelligent search and multi-channel playback Backup: USB / Remote backup Operating System: Windows2000 Professional / Server / XP Network protocol : TCP/ UDP PTZ control support: RS232-485, digital decorder Main Functions 4-8 ch real-time or 12-16 ch near real-time monitoring Image color can be adjusted individually by software search the history DVR file by date/time and camera number and multi-channel playback which have the multi-functions of speed control, pictures printing ,image catch. Support insert 2 card in the same PC at most , form to 16ch real-time or 24-32 channel near real-time monitoring Multi screen monitoring , 1,4,9,16,25,32 split Screen available Support display 8/12/16/20/24/32 channel video in 4 screen mode by rotate and setting rotate interval Support the motion-detection in each channel designated area ,and equip with alarm system, attach pictures and email, video recorded, and the sensitivity of the move detection could be adjusted compact picture storage, image are compressed down to an small dvr file using MPEG-4,low hard disk consumption, 30-150M per hour of action for each channel Able to create new users and right management Support scheduled continue or motion-detection recording Support PTZ control High quality picture transmission over PSTN , ADSL ,ISDN & LAN network, super network due to excellent compression algorithm and small digital inflow Remote viewing / recording (backup) / playback / PTZ control by IE Support watermark technology, the video file cannot be edited Support dynamic IP by dynamic domain name Features: High speed network transmission High Image quality Easy to installation and use GUI (Graphical User Interface) Free Software upgradeable Currency: USD Unit Price: Quantity: Delivery: