视频
| 模拟信号系统 |
NTSC, NTSC 4.43, PAL, PAL 60, SECAM |
投影仪
| 投影仪亮度 |
2000 ANSI lumens |
| 颜色数量 |
16.78 million colours |
另外
| 水平扫描范围 |
15 - 100 kHz |
| 客观投影距离 |
0.9 - 19 m |
VIDEO PROJECTOR LT240K XGA 2000 LUMEN
The 3D Reform projects images from an angled position. A next generation mobile projector supporting a LAN environment.
The highest freedom in setting up the projector*1. With the 3D Reform function that is NEC's newly developed technology, it is possible to project images from a position in a range of up to 40 degrees vertically and 34 degrees horizontally from the projection angle.
A newly developed NEC chip provides the 3D Reform function, a keystone correction feature that corrects trapezoidal distortions, something which was beyond the capabilities of traditional "up-down-left-right" correction functions. With this function, more vivid images can be projected. If the projection is distorted, simply set the four corners of the screen to square the picture. This allows greater freedom in setting up the projector, because it can now be set up at an angle in relation to the screen. You can set the projector anywhere it does not become an obstacle, and no longer needs to be placed right in front of the screen. With the Geometric Correction function capable of projecting square images onto cylindrical or spherical screens, applications for large-sized projection will be expanded. * Under some environmental conditions, this projector may not be set up.
A PC card slot is provided to support wireless/wired LAN and PC-less presentations.
In case of a conference with many participants, it is possible for them to transfer data from their own PC's and project images directly without reconnecting cables. By installing an optional wireless LAN card, you can proceed with conferences without interrupting the discussion. It is also possible to use multiple projectors simultaneously to project images in a large venue.
By using a commercially available LAN card, you can collectively monitor and control the projector's state (confirmation of the time duration for using the lamp, On/Off of the power etc.) from your PC through the network. Furthermore, you can send a notification of the lamp lifetime or error messages to an e-mail address set previously.
