Optoma HD28e data projector 3800 ANSI lumens DLP 1080p (1920x1080) 3D Desktop projector Black

Noise level: 25 dB | Full HD: Yes | Built-in display: No | 3D: Yes | Product colour: Black | AC input frequency: 50/60 Hz | Power consumption (max): 295 W | Weight: 2.5 kg | Supported graphics resolutions: 640 x 480 (VGA) | Supported graphics resolutions: 1920 x 1080 (HD 1080) | Supported graphics resolutions: 800 x 600 (SVGA) | Supported graphics resolutions: 1280 x 768 (WXGA) | Supported graphics resolutions: 1280 x 1024 (SXGA) | Cable lock slot type: Kensington | Supported graphics resolutions: 1280 x 720 (HD 720) | Supported graphics resolutions: 1600 x 1200 (UXGA) | Cable lock slot: Yes | Supported video modes: 720p | Depth: 244 mm | Ethernet LAN: No | HDMI ports quantity: 1 | Zoom capability: Yes | DVI port: No | Supported video modes: 576p | Width: 316 mm | On Screen Display (OSD): Yes | Cables included: AC | Height: 108 mm | Power source: AC | Supported video modes: 576i | Supported graphics resolutions: 1024 x 768 (XGA) | Batteries included: Yes | Supported video modes: 1080i | AC input voltage: 100 - 240 V | Supported video modes: 480p | Supported video modes: 1080p | Product type: Desktop projector | Supported video modes: 480i | Wi-Fi: No | Manual: Yes | Card reader integrated: No | USB 2.0 ports quantity: 1 | Native aspect ratio: 16:9 | Quantity per pack: 1 pc(s) | Power consumption (typical): 205 W | Analog signal format system: PAL H | Analog signal format system: PAL N | Analog signal format system: PAL B | Analog signal format system: PAL G | Analog signal format system: PAL 4.43 | Analog signal format system: NTSC 4.43 | Analog signal format system: PAL I | Analog signal format system: NTSC M | Analog signal format system: PAL M | Analog signal format system: PAL D | Analog signal format system: NTSC J | Analog signal format system: NTSC 3.58 | Zoom type: Manual | Projector native resolution: 1080p (1920x1080) | On Screen Display (OSD) languages: Japanese | On Screen Display (OSD) languages: Turkish | On Screen Display (OSD) languages: Greek | On Screen Display (OSD) languages: Polish | On Screen Display (OSD) languages: Indonesian | On Screen Display (OSD) languages: Russian | On Screen Display (OSD) languages: Czech | On Screen Display (OSD) languages: Finnish | On Screen Display (OSD) languages: Farsi | On Screen Display (OSD) languages: Swedish | On Screen Display (OSD) languages: Hungarian | On Screen Display (OSD) languages: English | On Screen Display (OSD) languages: Norwegian | On Screen Display (OSD) languages: Simplified Chinese | On Screen Display (OSD) languages: Danish | Lamp power: 240 W | On Screen Display (OSD) languages: German | On Screen Display (OSD) languages: Italian | On Screen Display (OSD) languages: Dutch | On Screen Display (OSD) languages: Vietnamese | On Screen Display (OSD) languages: Traditional Chinese | On Screen Display (OSD) languages: French | On Screen Display (OSD) languages: Romanian | Focal length range: 15.59 - 17.14 mm | On Screen Display (OSD) languages: Spanish | Projection technology: DLP | Market positioning: Home cinema | Supported aspect ratios: 4:3 | Keystone correction, vertical: -40 - 40° | Password protection: Yes | Lamps quantity: 1 lamp(s) | Supported aspect ratios: 16:9 | Zoom ratio: 1.1:1 | Light source type: Lamp | Built-in speaker(s): Yes | Service life of light source: 4000 h | Offset: 116% | Throw ratio: 1.47:1 - 1.62:1 | Power consumption (standby): 0.5 W | AC (power) in: Yes | Screen size compatibility: 711.2 - 7645.4 mm (28 - 301") | Uniformity: 80% | Contrast ratio (typical): 30000:1 | Projector brightness: 3800 ANSI lumens | Smart TV: No | Number of OSD languages: 25 | Service life of light source (economic mode): 10000 h | Remote control included: Yes | Number of built-in speakers: 1 | Projection distance: 1 - 9.8 m | RMS rated power: 5 W | HDMI connector type: Full-size | On Screen Display (OSD) languages: Arabic | On Screen Display (OSD) languages: Portuguese | PC Audio out: Yes