The DC-21 Document Camera from Epson makes it easy to display books, experiments and 3D objects, making classroom lessons more interactive and enjoyable. It features a large imaging sensor, ensuring high-quality, and clear images in any light. You can see the finest details with the 12x optical zoom and 10x digital zoom. With the included microscope adapter, microscopic events can be simultaneously shared with the entire class. The DC-21 also features 30 fps video at full resolution to display your lessons with smooth performance and minimal delay. And, there are convenient freeze and capture buttons. The built-in microphone makes classroom sessions more compelling. With the included software, you can upload and post what you've captured to popular websites. Specifications Sensor Sensor 1/2.7" CMOS Sensor Resolution 2 MP Zoom 12x (Optical)10x (Digital) Aperture f/3.4 to 5 Frame Rate 30 fps Effective Pixels 1920 x 1080 Output Resolution 1920 x 1080 General Capture Area 11.7 x 16.5" / 297.1 x 419.1 mm (XGA)11.7 x 20.7" / 297.1 x 525.7 mm (1080p) Video Connections 1 x HD15 VGA Input1 x HD15 VGA Output1 x HDMI Input I/O Connections 1 x USB (Unspecified Version) Type-B I/O Connections 1 x USB Type-B USB (Unspecified Version) Media Card Slots SD/SDHC Adjustments Image Rotation 0°, 180° Convenience Built-In LED Lighting 2 Focus Modes Auto White Balance Auto Compatibility Operating System Support Windows, macOS/OS X Supported File Formats AVI, BMP, EIT, JPG, MOV, PDF Electrical Power Consumption 13 W0.5 W (Standby) AC Input Power 100 to 240 VAC, 50 / 60 Hz DC Input Power 12 VDC Environmental Operating Temperature 41 to 95°F / 5 to 35°C Operating Humidity 20 to 80% Physical Kensington Lock Slot Yes Dimensions 10.6 x 19.7 x 12.9" / 26.9 x 50.0 x 32.7 cm (In-Use)14.7 x 4.7 x 4.8" / 37.3 x 11.9 x 12.1 cm (Folded) Weight 5.8 lb / 2.6 kg Packaging Info Package Weight 10.765 lb Box Dimensions (LxWxH) 17.45 x 9.4 x 6