视频
| 模拟信号系统 |
NTSC, NTSC 4.43, PAL, PAL 60, SECAM |
| Full HD |
N |
投影仪
| 矩阵大小 |
0.8 " |
| 投影仪最佳分辨率 |
XGA (1024x768) |
| 屏幕尺寸兼容性 |
25 - 300 " |
| 投影仪亮度 |
3000 ANSI lumens |
| 颜色数量 |
16.78 million colours |
| 最大模拟分辨率 |
1600 x 1200 pixels |
| 梯形校正, 垂直 |
-40 - 40 ° |
| 梯形校正,橫 |
-35 - 35 ° |
| 投影机亮度（经济模式） |
2300 ANSI lumens |
| 投影技术 |
3LCD |
端口 & 界面
| DVI端口 |
N |
| 串口类型 |
RS-232 |
| 总线主控接口PCMCIA插槽数量 |
1 |
| 总线主控接口PCMCIA插槽类型 |
Type II |
| VGA（D-SUB）端口数量 |
3 |
聚焦系统
| 光圈范围 |
1.7 - 2 |
| 焦点 |
Manual |
| 焦距 |
24 - 28.8 mm |
灯
| 燈泡的使用壽命 （經濟模式） |
3000 h |
| 灯泡功率（经济模式） |
152 W |
| 灯泡使用寿命 |
2000 h |
| 灯泡功率 |
200 W |
性能
| 噪音水平（节能模式） |
30 dB |
| 噪音水平 |
35 dB |
| 垂直扫描范围 |
50 - 120 Hz |
另外
| 水平扫描范围 |
15 - 100 kHz |
| 客观投影距离 |
0.7 - 11 m |
| RS-232接口 |
1 |
| 以太网连接器 |
N |
VT770, LCD, 3000 ANSI, 1024X768, XGA
A combination of value and versatility means the MultiSync VT770 provides effortless operation, delivering amazingly high brightness of 3,000 ANSI lumens. featuring NEC's advanced digital functions of 3D Reform, Automatic Vertical Keystone Correction and Wall Colour Correction, the VT770 can be installed anywhere you want. The projector is equipped with a full set of input terminals, built-in stereo speakers and security functions - prefect for education or business, classrooms, presentations and meetings.
While it's simple to set up and operate, the MultiSync VT770 is flexible enough to handle the toughest assignments, making it ideal for education, business, government, and training. With its awesome video display your images will be spectacular when viewed from a DVD, VCR, game console or computer. This series can handle it all effortlessly. Computer resolutions XGA through UXGA are all supported and it is HDTV compatible, too. Because of its low profile and extremely quiet operation, the VT770 ensures your display is the centre of attention, not your projector.
