Viewsonic PX749-4K. Luminosité du projecteur: 4000 ANSI lumens, Résolution native du projecteur: 2160p (3840x2160), Taux de contraste: 12000:1. Type de source lumineuse: Lampe, Durée de vie de la source lumineuse: 4000 h, Durée de vie de la source lumineuse (mode économique): 20000 h. Mise au point: Manuel, Longueur focale: 12 - 15.6 mm, Amplitude d'ouverture: 1,94 - 2,12. Système de format du signal analogique: NTSC, PAL, Modes vidéo pris en charge: 480i, 480p, 720p, 1080i, 1080p, 2160p. Type d'interface série: RS-232, Type de connecteur HDMI: Pleine taille, Type de port de service: USB Type-A.
Projector type | Gaming projector |
Projector technology | DLP |
Contrast ratio | 12000 :1 |
Throw ratio | 1.13 - 1.47:1 |
Equipment + Functions | Integrated loudspeakers |
Image resolution | 3840 x 2160 Pixels |
Max. Projection area (inch) | 300" |
Item number | 36147113 |
Manufacturer | Viewsonic |
Category | Projector |
Manufacturer no. | PX749-4K |
Release date | 8.6.2023 |
May include power adapter | No |
Colour | White |
Projector type | Gaming projector |
Projector technology | DLP |
Installation place | Ceiling, Table |
Focus type | Manual focus |
Focal length | 12 - 15.6 mm |
Equipment + Functions | Integrated loudspeakers |
Aspect ratio | 16:9 |
Display resolution | Full HD |
Image resolution | 3840 x 2160 Pixels |
4K Technology | Native Ultra-HD |
Contrast ratio | 12000 :1 |
Brightness (ANSI) | 4000 lm |
Projection ratio | Variable |
Max. Projection area (inch) | 300" |
Horizontal scanning area | 15 - 135 kHz |
Vertical scanning range | 23 - 240 Hz |
Min. throw ratio | 1.13 :1 |
Max. throw ratio | 1.47 :1 |
Image adjustment | Keystone correction |
Zoom type | Digital, Optical |
Optical zoom | 1.30 x |
Min. projection distance (metres) | 0.75 m |
Max. projection distance (metres) | 9.76 m |
Multimedia features | Photo |
Video connections | HDMI (2x) |
Audio Connections | Audio Out (1x) |
Data ports | 12V Trigger (1x), RS-232 (1x) |
USB ports | USB-A |
Exact USB ports | USB-A 2.0 (1x) |
Network connections | RJ45 (1x) |
Max. noise level | 33 dB |
Noise level in power saving mode | 28 dB |
Bulb type | LED |
Lamp technology | Laser |
Lamp service life | 4000 h |
Life energy-saving mode | 20000 h |
Power supply | Electrical connection |
Conventional energy consumption | 310 W |
Power consumption (standby) | 0.50 W |
Country of origin | China |
Manufacturer commitment | SBTi |
CO₂-Emission | |
Climate contribution |
Scope of delivery | AC, USB-C |
Length | 222 mm |
Width | 312 mm |
Height | 108 mm |
Weight | 3 kg |
Length | 41.50 cm |
Width | 16.90 cm |
Height | 29.50 cm |
Weight | 4.13 kg |
