The ViewSonic PJL7211 is designed for tabletop use or ceiling mount, this projector is perfect for classrooms and meeting rooms. The top load lamp and bottom filter with slide design provide for easy maintenance. With 7 default picture modes (Normal, Cinema, Dynamic, Blackboard, Green board, White board and Daylight modes) to choose from depending on the projected source. Whisper mode extends the lamp life and drops the fan noise down to 30dB. For increased security, a PIN lock feature allows you to set a password to prevent unauthorized use and Kensington security lock port provides for theft deterrence. Product Type: LCD Projector Technical Information Projection Method: Front Lens Manual Zoom Factor: 1.2x Lamp Normal Mode Lamp Life: 3000 Hour Economy Mode Lamp Life: 6000 Hour Image Standard Mode Brightness: 2200 lm Native Resolution: 1024 x 768 Graphic Mode: XGA Maximum Resolution: 1600 x 1200 Minimum Projection Distance: 800 mm Maximum Projection Distance: 10.40 m Diagonal Image Size: 300" Native Aspect Ratio: 4:3 Contrast Ratio: 400:1 Interfaces/Ports # Interfaces: 1 x 15-pin HD-15 VGA In # 1 x RCA Composite Video In Physical Characteristics Dimensions: 98 mm Height x 317 mm Width x 288 mm Depth Weight: 3.30 kg Miscellaneous # Package Contents: PJL7211 Digital Projector # Power Cable # RGB Cable # Remote Control # Batteries for Remote Control # Lens Cap # Strap # Quick Start Guide # ViewSonic Wizard CD (with User Guide) Warranty Standard Warranty: 3 Year LimitedThe ViewSonic PJL7211 is designed for tabletop use or ceiling mount, this projector is perfect for classrooms and meeting rooms. The top load lamp and bottom filter with slide design provide for easy maintenance. With 7 default picture modes (Normal, Cinema, Dynamic, Blackboard, Green board, White board and Daylight modes) to choose from depending on the projected source. Whisper mode extends the lamp life and drops the fan noise down to 30dB. For increased security, a PIN lock feature allows you to set a password to prevent unauthorized use and Kensington security lock port provides for theft deterrence. Product Type: LCD Projector Technical Information Projection Method: Front Lens Manual Zoom Factor: 1.2x Lamp Normal Mode Lamp Life: 3000 Hour Economy Mode Lamp Life: 6000 Hour Image Standard Mode Brightness: 2200 lm Native Resolution: 1024 x 768 Graphic Mode: XGA Maximum Resolution: 1600 x 1200 Minimum Projection Distance: 800 mm Maximum Projection Distance: 10.40 m Diagonal Image Size: 300" Native Aspect Ratio: 4:3 Contrast Ratio: 400:1 Interfaces/Ports # Interfaces: 1 x 15-pin HD-15 VGA In # 1 x RCA Composite Video In Physical Characteristics Dimensions: 98 mm Height x 317 mm Width x 288 mm Depth Weight: 3.30 kg Miscellaneous # Package Contents: PJL7211 Digital Projector # Power Cable # RGB Cable # Remote Control # Batteries for Remote Control # Lens Cap # Strap # Quick Start Guide # ViewSonic Wizard CD (with User Guide) Warranty Standard Warranty: 3 Year Limited