À propos du produit
Le LS740HD fait partie de la série ViewSonics Luminous Superior, une gamme de projecteurs haute luminosité sans lampe conçue pour les espaces commerciaux et éducatifs. Grâce à la technologie laser phosphore de 3e génération, il délivre 5 000 lumens ANSI pendant 30 000 heures, garantissant des images lumineuses et éclatantes sans remplacement de lampe. Sa conception sans lampe offre une solution écologique et économique, tandis que sa légèreté et sa compacité réduisent les coûts de transport. Avec une capacité de projection allant jusqu'à 300 pixels en Full HD 1080p et un contraste natif élevé, il est idéal pour les salles de réunion, les amphithéâtres et les espaces publics. Ce projecteur est doté d'un zoom optique 1,3x, d'un trapèze H/V, d'un réglage des 4 coins, d'une projection à 360° et d'un mode portrait pour une installation facile et une grande polyvalence.
Spécifications techniques
| Primary Information | |
| Model: | LS740HD |
| Display Type: | Laser Projector |
| Image Brightness: | 5000 ANSI lumen |
| Native Resolution: | 1920 x 1080 |
| Display Format: | WXGA |
| Display / Color Support: | 1.07 Billion Colors |
| Image Contrast Ratio: | 3000000:1 |
| Image Aspect Ratio: | 16:9 |
| Throw Ratio: | 1.13-1.47 |
| Min Image Size: | 30 Inch |
| Max Image Size: | 300 Inch |
| Min Throw Distance: | 0.75 M |
| Max Throw Distance: | 9.76 M |
| OSD Languages: | English, French, Spanish, Thai, Korean, German, Italian, Russian, Swedish, Dutch, Polish, Czech, T-Chinese, S-Chinese,Japanese, Turkish, Portuguese, Finnish, Indonesian, Arabic, Vietnamese, Hungarian, Norsk, total 23 languages |
| Zoom Type: | Optical Zoom: 1.3XDigital Zoom: 0.8x-2.0x |
| Zoom Range: | 0.8x-2.0x |
| Optical Zoom: | 1.3 x |
| Keystone Correction Direction: | Yes |
| Vertical Keystone Correction: | V:+/-30 |
| Horizontal Keystone Correction: | H:+/-30 |
| Video Input: | HDMI 1.4/ HDCP 1.4 |
| Network Connectivity: | LAN |
| Connectivity Technology: | Wired |
| Color: | White |
| 3D Technology: | None |
| Speakers: | 1 x 15W |
| Lamp Type: | Laser Phosphor |
| Input Device Support Type: | Keypad |
| Power / Device Type: | Power Supply |
| Power Consumption Operational: | Normal: 210WStandby: <0.5W Watt |
| Power / Voltage Required: | 100~240V |
| Enclosure Color: | White |
| Width: | 286 Mm |
| Depth: | 216 Mm |
| Height: | 129 Mm |
| Features: | 3rd generation laser phosphor technology with up to a 30,000-hour lifespan5,000 ANSI Lumens offering bright images in any environmentUp to 300 ultra large screen with lower cost-per-inchCompact size and light weight reducing cost of transportation and installationInstallation flexibility: 1.3x optical zoom, H/V keystone, 360 projection, and portrait mode |
| Audio&Video | |
| Audio Output: | 3.5mm |
| Special Feature | |
| Min Operating Temperature: | 0 C |
| Max Operating Temperature: | 40C |
| COO: | Inquire |
| TAA compliance: | Inquire |
| Image | |
| Image Brightness: | 5000 ANSI lumen |
| Native Resolution: | 1920 x 1080 |
| Image Contrast Ratio: | 3000000:1 |
| Display Format: | WXGA |
| Image Aspect Ratio: | 16:9 |
| Throw Ratio: | 1.13-1.47 |
| Min Image Size: | 30 Inch |
| Max Image Size: | 300 Inch |
| Min Throw Distance: | 0.75 M |
| Max Throw Distance: | 9.76 M |
| Lens | |
| Zoom Type: | Optical Zoom: 1.3XDigital Zoom: 0.8x-2.0x |
| Zoom Range: | 0.8x-2.0x |
| Optical Zoom: | 1.3 x |
| Keystone Correction Direction: | Yes |
| Vertical Keystone Correction: | V:+/-30 |
| Horizontal Keystone Correction: | H:+/-30 |
| Video Input | |
| Video Input: | HDMI 1.4/ HDCP 1.4 |
| Network Connectivity: | LAN |
| Power | |
| Power / Device Type: | Power Supply |
| Power Consumption Operational: | Normal: 210WStandby: <0.5W Watt |
| Power / Voltage Required: | 100~240V |
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