Description
Viewsonic PX749-4K, 4000 ANSI lumens, UHD 4K (3840x2160), 12000:1, 16:9, 762 - 7620 mm (30 - 300"), 0.75 - 9.76 m
| Projector | |
| Projector brightness | 4000 ANSI lumens |
| projector's native resolution | UHD 4K (3840x2160) |
| Contrast ratio | 12000:1 |
| Image format | 16:9 |
| Smart projector | Yes |
| Compatible screen size | 762 - 7620 mm (30 - 300") |
| Projection distance | 0.75 - 9.76 m |
| Number of colors | 1.07 billion colors |
| Horizontal scanning domain | 15 - 135 kHz |
| Vertical scan frequency | 23 - 240 Hz |
| Trapezoid correction, horizontal | -40 - 40° |
| Trapezoid correction, vertical | -40 - 40° |
| Light source | |
| Type of light source | Lamp |
| Lifespan of the light source | 4000 h |
| Light source lifespan (eco mode) | 20,000 hours |
| Lamp type | UHP |
| Lamp power | 240 W |
| Quantity of lamps | 1 lamp(s) |
| Lens system | |
| Clarification | Manual |
| Focal length | 12 - 15.6 mm |
| Opening width | 1.94 - 2.12 |
| Zoom capability | Yes |
| Zoom type | Manual |
| Digital zoom | 2x |
| Optical zoom | 1.3x |
| Projection ratio | 1.13 - 1.47 |
| Gap | 120% |
| Video | |
| Analog signal format system | NTSC, PAL |
| Full HD | Yes |
| 3D compatibility | Yes |
| Supported video modes | 480i, 480p, 720p, 1080i, 1080p, 2160p |
| Connectivity | |
| Number of VGA (D-Sub) ports | 0 |
| Number of HDMI ports | 2 |
| Composite video input | 0 |
| Audiovisual device component input (YPbPr/YCbCr) | 0 |
| DVI port | No |
| Integrated audio connector (L,R) | 0 |
| Serial interface type | RS-232 |
| HDMI connector type | Full size |
| HDMI version | 2.0 |
| Service port type | USB Type-A |
| Number of USB 2.0 Ports | 2 |
| Number of USB 2.0 Type-A ports | 1 |
| Number of USB 2.0 Type-C ports | 1 |
| PC Audio Output | Yes |
| 12V trigger | Yes |
| Number of 12V trigger ports | 1 |
| Power inlet sector | Yes |
| Network | |
| Smart TV | No |
| Ethernet/LAN | Yes |
| Wi-Fi | No |
| Number of LAN ethernet ports (RJ-45) | 1 |
| storage media | |
| Integrated memory card reader | No |
| Features | |
| Noise level | 33 dB |
| Noise level (economy mode) | 28 dB |
| HDCP | Yes |
| On-screen display (OSD) | Yes |
| Multilingual display on screen | Arabic, Simplified Chinese, Traditional Chinese, Czech, German, Dutch, English, Spanish, Finnish, French, Greek, Indonesian, Italian, Japanese, Korean, Polish, Portuguese, Russian, Swedish, Thai, Turkish, Vietnamese |
| Number of OSD languages | 24 |
| HDCP version | 1.4/2.2 |
| multimedia | |
| Built-in speakers | Yes |
| Rated RMS power | 10 W |
| Design | |
| Product type | Standard focal length projector |
| market position | Home cinema |
| Product color | White |
| Screen | |
| Integrated screen | No |
| Power | |
| Power source | Sector |
| Typical electricity consumption | 310 W |
| Energy consumption (standby mode) | 0.5 W |
| AC input voltage | 100-240V |
| AC input frequency | 50-60 Hz |
| Environmental conditions | |
| Operating temperature | 0 - 40 °C |
| Weight and dimensions | |
| Weight | 3 kg |
| Width | 312 mm |
| Depth | 222 mm |
| Height | 108 mm |
| Package width | 415 mm |
| Package depth | 297 mm |
| Package height | 168 mm |
| Package weight | 3.9 kg |
| Package contents | |
| Remote control included | Yes |
| Cables included | Mains, USB Type-C |
| Quick Start Guide | Yes |
| Warranty card | Yes |
| Technical details | |
| Image latency | 4.2 ms |