其他功能
| 柜灯 |
2 |
| 推荐操作温度范围 |
5 - 40 °C |
| 分辨率 |
1600 x 1200 pixels |
| 电源类型 |
AC |
投影仪
| 屏幕尺寸兼容性 |
1.02 x 12.7 " |
| 投影仪亮度 |
4500 ANSI lumens |
| 投影技术 |
DLP |
| 梯形校正, 垂直 |
40 ° |
| 梯形校正,橫 |
35 ° |
| 投影仪最佳分辨率 |
WXGA (1280x768) |
性能
| 点时钟扫描频率 |
100 MHz |
| 垂直扫描范围 |
50 - 85 Hz |
端口 & 界面
| DVI端口 |
Y |
| 分量视频(YPbPr/YCbCr)输入 |
2 |
| VGA（D-SUB）端口数量 |
1 |
灯
| 燈泡的使用壽命 （經濟模式） |
2500 h |
| 灯泡使用寿命 |
2000 h |
| 灯泡功率 |
260 W |
另外
| 水平扫描范围 |
15 - 90 kHz |
| 超级视频输入 |
1 |
| 连接方式 |
Wired |
| 以太网路(RJ-45)连接接口数量 |
1 |
NP4001, 1280X768, 4.500 lm, 2100:1, 36 dB, 1 RJ - 45, 1 USB
A contrast ratio of 2100 : 1 is achieved using DynamicBlack™ and the DLP method
DLPWith the introduction of DynamicBlack™ , the projector delivers high contrast ratio of 2100:1 for superior image display capability, particularly to express the vivid details in dark images.
* DynamicBlack™ works only in 2-Lamp Mode.
WXGA chip for wide-format images
The projector's WXGA chip (1,280 ? 768) displays the same wide-format WXGA resolution images such as laptop computers and DVDs.
Dual lamp system provides high brightness of 4500 ANSI lumens. Continuous use is also possible when using a single lamp mode.
By employing a dual lamp system, high brightness of 4500 ANSI lumens has been achieved. This is sufficient when high brightness is required in large venues.
Furthermore, in the Single lamp mode, since the projector can be operated continuously by using the automatic lamp switching function, it is suitable for monitoring purposes. Lamp Eco mode is available in both the dual lamp and single lamp modes for extending the service life of the lamp.
Two types of Replaceable Colour Wheel and BrilliantColor technology project vivid images
Colour wheel illustrationThe NP4001 has a six-segment (red, green, blue, cyan, magenta, and yellow) colour wheel, in addition to the standard four-segment (red, green, blue, and white) colour wheel - and the colour wheels can be changed by the customer. The BrilliantColor technology results in superior reproducibility of neutral tints for vivid images of natural scenery. By adding cyan,magenta and yellow to red, blue, and green, colour reproducibility is improved and more natural tints are projected.
* The brightness when using the six-segment colour wheel is about 67% of the brightness when using the four-segment colour wheel.
High connecttivity supporting several different image sources
Five types of optional lenses available for Flexible installationUnits are equipped with DVI-D, component, and RGB input/output terminals. Integrated 3W+3W stereo speakers make it possible to output sound together with images.
The power can be controlled intensively with Auto Start and Direct Power Off
The NP4001 starts projecting images automatically when electric power is supplied. Turn off the power source with a switch or a circuit breaker while projecting images or running the fan. With these functions, it is possible to completely control the power of the projector with the power distribution board.
Five types of lenses selectable for the installation environment
Five different lenses are available to support a variety of uses. The projector supports screens from 40 to 500 inches; select the optimum lens depending on the specific installation environment, such as conference rooms, halls, and exhibitions. For a 100-inch screen, projection is possible at a distance 1.7 m (short fixed focus lens) or between 2.9 m to 18.6 m. Lenses are easily replaced by the customer and do not require special tools.
(Note: Lenses are not attached to the NP4001 main unit.)
Powerd lens shift mechanism for simple adjustment of projected images on screen and Keystone correction
With the powerd lens shift mechanism, the position of projected images on screen can be adjusted in both the vertical and horizontal directions without moving the main unit. Furthermore, Keystone correction corrects distortions in the vertical and horizontal directions up to a maximum +/- 35 degrees in the horizontal direction and a maximum +/- 40 degrees in the vertical direction.
Since adjustment of lens zoom and focus, as well as Lens shift and Keystone correction, can be operated by remote control, the projector need not be installed within reach of the speaker.
