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Toshiba T 521
LCD (liquid crystal display) projectors usually contain three separate LCD glass panels, one each for red, green, and blue components of the image signal being fed into the projector. As light passes through the LCD panels, individual pixels ("picture elements") can be opened to allow light to pass or closed to block the light, as if each little pixel were fitted with a Venetian blind. This activity modulates the light and produces the image that is projected onto the screen. More Toshiba projectors
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Technical Details for Toshiba T 521
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| General | |
| Device Type | LCD projector |
| Built-in Devices | Speaker |
| Width | 29.8 cm |
| Depth | 31.3 cm |
| Height | 9.7 cm |
| Weight | 4.1 kg |
| Projector / Panel | |
| Image Brightness | 1800 ANSI lumens |
| Image Contrast Ratio | 400:1 |
| Image Size | 0.8 m - 7.6 m |
| Projection Distance | 1.5 m - 11.7 m |
| Resolution | 1024 x 768 (native) / 1600 x 1200 (resized) |
| Display Format | 786,432 pixels (1,024 x 768) x 3 |
| Colour support | 24-bit (16.7 million colours) |
| Max Sync Rate (V x H) | 85 Hz x 93 kHz |
| Bulb type | 190 Watt |
| Bulb life cycle | 2000 hour(s) |
| Features | Eco-Mode technology |
| Projector Lens System | |
| Lens Aperture | F/1.9-2.3 |
| Zoom Factor | 1.25x |
| Keystone Correction Direction | Vertical |
| Vertical Keystone Correction | -15 / +15 |
| Video Input | |
| Analogue Video Format | NTSC, SECAM, PAL |
| Analogue video Signal | RGB, S-Video, composite video |
| Digital Video Format | HDTV, DTV |
| Video Output | |
| Analogue Video Signal | RGB |
| Video Input Device | |
| Type | Digital document camera - integrated |
| Optical Sensor Type | CCD |
| Optical Sensor Size | 1/3" |
| Resolution | 810,000 pixels |
| Audio Output | |
| Type | Speaker(s) - integrated |
| Sound Output Mode | Mono |
| Speaker(s) | 1 x mixed channel |
| Input Device | |
| Type | Remote control - external - wireless |
| Expansion / Connectivity | |
| Expansion Slot(s) | 1 x PC Card - type II |
| Interfaces | 2 x VGA input - 15 pin HD D-Sub (HD-15) 1 x audio line-in - RCA x 2 1 x audio line-in - mini-phone stereo 3.5 mm 1 x composite video input - RCA 1 x S-video input 1 x serial RS-232C 1 x USB 1 x VGA output - 15 pin HD D-Sub (HD-15) |
| Miscellaneous | |
| Included Accessories | Carrying case |
| Cables Included | Display cable 1 x A/V cable 1 x USB cable |
| Power | |
| Power Device | Power supply - integrated |
| Voltage Required | AC 100/240 V ( 50/60 Hz ) |
| Software / System Requirements | |
| Software Included | Drivers & Utilities |
| OS Required | Microsoft Windows 98 Second Edition / Windows ME, Microsoft Windows 2000 / XP |

