Pattern: FOCUS-X500Detailed parameter1. Pure digital visualizer, with LED double lights, can adjust the light in all sides, with 8W*2 light source at the bottom.2. adopting 1/3″CCD original imported digital head, 850,000 pixels, the resolution is 1024*768, high digital SVGA signal output.3. horizontal resolution ≥700,can show vivid images.4. the mirror can vertically whirl in 270°and horizontally whirl in 320°,with digital processing board inside and the function of storage and freeze of images.5. signal-to-noise ratio(SNR): ≥48db(Video output)≥70db(VGA output)6. 16/22 times of optical zoom,8/10 times of electronic zoom.7. with 6.3mm socket, the volume of the microphone can be adjusted independently, two ports of video signal output, one port of stereo sound output(RCA socket), one port of S-VIDEO signal output, one port of VGA input, one port for USB, one port for RS232.