投影仪
| 投影仪亮度 |
2000 ANSI lumens |
| 投影仪最佳分辨率 |
XGA (1024x768) |
| 投影技术 |
LCD |
聚焦系统
| 焦距 |
18.9 - 22.7 mm |
| 焦点 |
Manual |
灯
| 灯泡类型 |
NSH |
| 灯泡使用寿命 |
2000 h |
| 灯泡功率 |
190 W |
其他功能
| 分辨率 |
1024 x 768 pixels |
| 镜头焦距范围 |
1.7–2.07 |
性能
| 噪音水平 |
29 dB |
| 垂直扫描范围 |
50 - 120 Hz |
另外
| 以太网连接器 |
N |
| 连接方式 |
Wired |
| 水平扫描范围 |
15 - 100 kHz |
| 客观投影距离 |
0.7 - 11.1 m |
| 超级视频输入 |
1 |
| RS-232接口 |
1 |
XGA LCD Digital Projector VT590
Features:
With XGA resolution for bright, crystal-clear images.
As compared to the VT490, the VT590 shines with higher resolution. Use it in your school, educational center or business to show images in XGA quality with 1024 x 768 pixels. Combined with a brightness of 2000 ANSI lumens and a good contrast of 600:1, the new VT590 can easily handle the most difficult lighting conditions – such as rooms in broad daylight.
By choosing the VT590, you’re putting your trust into a well-developed, award-winning projector concept. After all, NEC’s VT series has won numerous prizes. Compared to previous models, the projectors that we now offer have been optimized even more.
Extremely low operating noise (29 dB/Eco Mode), lightweight (2.9 kg), manual vertical trapezoid adjustment, quick start, quick power off, off timer, wall color correction. This short list should give you a taste of the many advantages that you can have with the VT590.