Software: Overview of set analysis, positioning, shooting functions in one multifunction devices, using patented image recognition and tracking technology, teachers, students conduct intelligence analysis determination and control PTZ smooth with the film. Shooting unit supports network cameras, meeting machine and radio and television camera equipment. Product specifications intelligent tracking camera recorded off one machine intelligent tracking camera recorded off one machine structure integrated design with dual cameras filming unit format: PAL / NTSC imaging element: 1/4 inch SONY EXView HAD CCD Effective Pixels: 752 * 582 Horizontal resolution: 550 lines Minimum illumination: 0.7Lux (F1.4,50IRE) Backlight Compensation: Yes Lens: F1.4, f = 4.1 ~ 73.8mm FOV: Wide-angle 48 degrees, 2.8 degrees far corner of zoom: 18x angle range: level of 0 to 360 degrees, 0 to 90 degrees vertically video output interface: VBS Control: RS-485,9600bps, PELCO-P Power Supply: 12VDC power consumption: <20W above parameters only SD Case positioning unit format: PAL Imaging Device: CMOS lines: 420TVL Lens: 3.6mm Power: DC12V Audio Input 1 * TRS network communication power Internet or a wired network, no wiring, 1 * RJ45 track and analyze high-speed DSP digital image processing and servo control patented algorithm to identify stand, sit, Transboundary can simultaneously identify multiple targets without jitter smoothing parameter flexible, adaptable and recorded the soul of centralized control