Elmo 1341 model TT-12i Interactive Document Camera UVC USB Video Class Compliant; Powerful 96X Zoom and 3.4 Megapixel CMOS Image Sensor; Adjustable Free-Angle Camera Head & Arm; Zoom Dial & AF Button. Multiple Output Resolutions: 1080p, 720p, SXGA, WXGA, XGA, NTSC/PAL; Smooth Moving Images at 30 FPS; Audio Input & output. Presentation Support Tools; Save Classroom Presentations on External Memory (SD Memory Card or USB Flash Drive); Record Lessons and Upload on the Server for Absent Students. Power Source: 12V DC (AC adapter AC 100 - 240V); Power Consumption: 16.2 W (AC adapter included)Dimensions: (WXDXH); 14" x 14 11/16" 16 3/16" (355 x 373.5 x 426.5 mm) setup; 7 11/16" x 11 9/16" x 18 7/16" (195 x 294 x 469 mm) folded; Weight: Approx. 7.1 lbs (3.2 kg) (main unit only)