Optical Zoom 25x Mechanical Zoom NA Output Resolution XGA, SXGA, WXGA, UXGA, 1080p Close-up Distance NA Frame Rate Up to 30 fps Shooting Area Larger than A3 size Anti-Reflection NA Lamp NA Power Supply 100-240 VAC, auto switching PoE (Power over Ethernet) VGA Input NA VGA Output VGA x 1 DVI x 1 Built-in Microphone NA Memory Card Slot  Yes, USB flash driver Built in Memory 120 JPEG Auto Tune Yes Image Rotation 0/90/180/270 degree Laser Positioning Yes External IR receiver Yes Recording Yes, Video record on board directly Image Capture Yes, Single or continuous capturing images (Time Lapse) PBP Yes, compare live images with a saved image Slide Show Yes, 5 slide show transition effects PAN Mode Yes, Enlarged any part of the image and pan it by using the arrow keys. Projector Mode Yes, supports both LCD and DLP projectors Wireless Solution NA Anti-Theft Kensington Lock Software Support PC Windows 7, XP,  Vista and Mac OSX;WIA & TWAIN interface Support USB Mouse for Annotation Yes Ethernet Yes